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　　In the world of sealing technology, oil seals play a vital role in preventing the leakage of fluids and contaminants in various mechanical systems. Among the various designs available, the choice between single lip and double lip oil seals is a critical decision. Each type offers distinct advantages based on the specific application and environmental conditions. Understanding the differences between these two types of oil seals is essential for making informed decisions about their use. 　　Single Lip Oil Seal: Simple and Effective 　　The single lip oil seal, as the name suggests, features a single flexible lip that makes contact with the rotating shaft. This lip is typically made of rubber or elastomeric material, and it provides a reliable barrier against fluid leakage. Single lip seals are commonly used in applications where moderate sealing performance is required and where the operating conditions are not extremely demanding. 　　Advantages of Single Lip Seals: 　　Simplicity: Single lip seals have a straightforward design, making them easy to install and replace. Their simplicity often translates to lower manufacturing costs. 　　Lower Friction: Due to having only one lip in contact with the shaft, single lip seals generally generate less friction, which can be advantageous in applications where energy efficiency is a concern. 　　Cost-Effectiveness: Single lip seals are often more cost-effective compared to their double lip counterparts, making them a practical choice for applications with budget constraints. 　　Double Lip Oil Seal: Enhanced Protection 　　Double lip oil seals, on the other hand, incorporate an additional lip, creating a dual-barrier system. This extra layer of protection provides increased sealing effectiveness, making double lip seals suitable for applications involving higher pressures, harsh environments, or a greater need for contamination prevention. 　　Advantages of Double Lip Seals: 　　Enhanced Sealing: The dual lip design offers better sealing performance, making double lip seals more effective in preventing fluid leakage and ingress of contaminants. 　　Increased Contamination Protection: The additional lip acts as a backup, providing an extra line of defense against particles, dust, and other contaminants that could compromise the seal. 　　Versatility: Double lip seals are versatile and can be used in a wide range of applications, from automotive engines to industrial machinery, where a higher level of sealing reliability is required. 　　The decision between a single lip and a double lip oil seal depends on various factors, including the operating environment, pressure conditions, and required sealing performance. For less demanding applications where cost- effectiveness is crucial, a single lip seal might suffice. However, in situations where sealing integrity and contamination prevention are top priorities, a double lip seal is the preferred choice.

Minimum Order: 100

Titanium 3d printing service for Titanium alloy parts has very high strength, precise dimensions, and their mechanical properties are better than the forging process. Because of its good bio compatibility and excellent mechanical properties, titanium alloys are mainly used in biomedical materials, aerospace, and precision instruments. Titanium 3D Printing Material Properties 3D printing technology began to appear in the 1990s. Its development is based on high-energy thermal cladding technology and rapid prototyping technology. Compared with traditional manufacturing technology, it does not need to go through various cutting tools and a variety of complicated processes. The processing time is reduced, and the processing and manufacturing accuracy of components with complex structures are higher. At present, titanium alloy products have been applied in many fields. The structure of these products is relatively complicated, the variety is large, the batch is small, and the performance requirements are high. Traditional manufacturing technology cannot meet the requirements of these products, while 3D printing technology can meet the requirements of titanium alloy products. Manufacturing technology and performance requirements have been widely used. Print the advantage of Titanium 3D Printing 3D printing technology began to appear in the 1990s. Its development is based on high-energy thermal cladding technology and rapid prototyping technology. Compared with traditional manufacturing technology, it does not need to go through various cutting tools and a variety of complicated processes. The processing time is reduced, and the processing and manufacturing accuracy of components with complex structures are higher. At present, titanium alloy products have been applied in many fields. The structure of these products is relatively complicated, the variety is large, the batch is small, and the performance requirements are high. Traditional manufacturing technology cannot meet the requirements of these products, while 3D printing technology can meet the requirements of titanium alloy products. Manufacturing technology and performance requirements have been widely used. Titanium 3D Printing Materials Info Titanium alloy has the following excellent characteristics 1 High specific strength. The density of titanium alloy is only 60% of steel. The strength of pure titanium is close to that of ordinary steel. Some high- strength titanium alloys exceed the strength of many alloy structural steels. Therefore, the specific strength (strength/density) of titanium alloy is much greater than other metal structural materials, and parts with high unit strength, good rigidity and light weight can be manufactured. 2 High thermal intensity. The service temperature of titanium alloy is several hundred degrees higher than that of aluminum alloy, and it can work for a long time at a temperature of 450℃~500℃. The working temperature of aluminum alloy is below 200°C. 3 Good corrosion resistance. Titanium alloy works in moist atmosphere and sea water medium, its corrosion resistance is far better than stainless steel, and its resistance to pitting corrosion, acid corrosion and stress corrosion is particularly strong. 4 Good low temperature performance. Titanium alloys can still maintain their mechanical properties at low temperatures. For example, TA7 can maintain a certain degree of plasticity at -253°C. Therefore, titanium alloy is also an important low-temperature structural material. Now the titanium 3d printing cost is reasonable, if you have needs, please contact us. China protomold company Proto Mold offers prototype printing services for every industry, product design prototype solutions for visual models and rapid prototype services for low volume & short-run production. And product prototype solutions include the Automotive, Medical, Aerospace, Robot. At Proto Mold, customers can manufacture your design with speed, agility, quality and proper protomold cost. As one of metal prototype manufacturers, we will do our best to meet all the needs of customers.

High vacuum die casting process: free mold opening, low production cost, forming speed, high processing accuracy, support small batch customization and other characteristics, which can greatly reduce the product research and development costs and risks, but also accelerate the development progress. Vacuum Pressure Casting Material Properties Proto Mold can help you to make the cost cheaper with fast lead time in the short run small batches production. We have the 15 years experienced engineer to do the silicone mold. Vacuum casting plastic method is one of the best rapid prototype way to do it . Shortcomings of PP low dimensional accuracy, insufficient rigidity, poor weather resistance, it has a shrinkage phenomenon, moulding, easy aging, brittle, easy deformation. Vacuum Pressure Casting Materials Info 1 Composite ABS material HEI-CAST 8150 is a new type of casting material with good physical properties, fast curing speed, high dimensional accuracy of finished products and sufficient practical strength. It can be used to confirm the shape and strength of injection molded parts, and also can be used for small batch production of final products. 2 ABS material HEI-CAST 8150, DPI860, PX5118 Similar to PC material, PX520, PX527; Rapid prototyping environmental protection material UP590; PP/PE material PX100,PX215; High temperature resistant castables PX223 and 6160. 3 PP has the best heat resistance, thermal deformation temperature of 80- 100℃, can be boiled in boiling water. PP has good stress cracking resistance and high bending fatigue life, commonly known as "100 fold adhesive". The comprehensive performance of PP is better than PE material. PP products of light weight, good toughness, good chemical resistance. If you want to know more kinds of vacuum casting plastic parts, please contact us. As a rapid cnc prototyping manufacturer, we will do our best to meet all the needs of customers.

Minimum Order: 1 bags

Proto-mold purchased advanced large laser cutting machine 3 sets, Amada precision CNC bending machine 15 sets, heavy oil pressing machine 3 sets and riveting machine, hole pumping machine, tapping machine, drilling machine and other stamped sheet metal processing equipment. Sheet oem metal stamping commonly used materials galvanized steel plate SECC The base material of SECC is general cold-rolled steel coil, which becomes electrogalvanizing product after continuous electrogalvanizing production line goes through degreasing, pickling, electroplating and various post- treatment processes. SECC not only has the mechanical properties and similar machinability of ordinary cold rolled steel sheet, but also has superior corrosion resistance and decorative appearance. In the electronic products, home appliances and furniture market has a great competitiveness and substitution. For example, SECC is commonly used in computer cases. As one of stamped sheet metal parts manufacturers, we can offer sorts of metal sheet stamping parts for sale, if you have needs, please contact us. China protomold company Proto Mold offers metal prototyping services for every industry, product prototype solutions for visual models and rapid prototype services for low volume & short-run production. And product prototype solutions include the Automotive, Medical, Aerospace, Robot. At Proto Mold, customers can manufacture your design with speed, agility, quality and proper protomold cost.

Minimum Order: 1 bags

3.7 kw home charger tethered wall box is suitable for all commercial charging needs. It delivers all the safety and smart charging features you need to make charging easy, reliable, and cost-effective for your customers, tenants, and employees. It's built for long-time service, waterproof, and designed to work at -30 to 55 °C ambient temperature, never fearing freezing or the scorching heat. Customers can customize some features including the color, logo, functions, casing, etc. Highlight Of 3.7KW Charger Tethered Wallbox Must be fixed against the wall and is suitable for indoor and outdoor spaces. Feature: compact design, easy to use, durable and beautiful, safe and reliable. For more information about types of protective devices in electrical installations, please feel free to contact us!

Minimum Order: 1 bags

For parts with complex structure, stainless steel 3d printing service can realize integral printing forming, avoiding mass increase and potential quality defects caused by welding forming a complex part after disassembling and manufacturing, and even canceling the assembly of complex parts. Stainless Steel Printing Material Properties 3D printing 316L stainless steel is very accurately due to its excellent coating resolution (30-40 µm) and laser accuracy. Unlike polymer powder sintering, printing stainless steel through DMLS requires the addition of infrastructure to connect parts to the plate and enhance unique geometry such as overhang. Stainless Steel Printing Materials Info 3D Printing Stainless Steel Filament is a high precision photosensitive resin material 1 Stainless steel is different from carbon steel, the current chromium content is different, 10.5% of the lowest chromium content of the steel alloy, stainless steel is not easy to rust corrosion. At present, there are three kinds of stainless steel applied in metal 3D printing: austenitic stainless steel 316L, martensitic stainless steel 15-5pH, martensitic stainless steel 17-4pH. 2 Austenitic stainless steel 316L, with high strength and corrosion resistance, can be reduced to low temperatures in a wide temperature range, can be used in aerospace, petrochemical and other engineering applications, also can be used in food processing and medical fields. 3 Martensitic stainless steel 15-5pH, also known as martensitic aging (precipitation hardening) stainless steel, has high strength, good toughness, corrosion resistance, and can be further hardened, is ferritic. Currently, it is widely used in aerospace, petrochemical, chemical, food processing, paper making and metal processing industry. 4 Martensitic stainless steel 17-4pH, up to 315℃ still has high strength and toughness, and super corrosion resistance, with laser processing state can bring excellent ductility. 5 Parts can be machined, spark-eroded, welded, shot-peened, polished and coated if required. For parts that need to be sterilized and highly corrosion resistant. As one of the best China prototyping companies, Industry Proto-mold Limited has a prototyping services history of 15 years, it located in Songgang Street, Baoan district, the Company's services are focused on prototyping and manufacturing. Our staff from several employees into today's more than 300. Industry Proto-mold has served customers in more than 30 countries around the world, helping many customers to win the Red Dot Design Award.

Minimum Order: 1 bags

Our 3.7KW ac ev chargers Socket Wallbox is a compact, efficient EV charging station for home or small business use. It offers universal compatibility, advanced safety features, and reliable operation for electric vehicle charging. Highlight Of 3.7KW AC EV Charger Socket Wallbox Fast Charging: The 3.7KW ac charging ev Socket Wallbox provides rapid charging capabilities, allowing you to charge your electric vehicle quickly and conveniently. Wallbox Design: Designed to be mounted on the wall, this charger socket saves space and provides a neat and organized charging solution for your electric vehicle. Safety Features: The ac electric vehicle charger socket is equipped with multiple safety features such as overcurrent protection, short-circuit protection, and over-temperature protection to ensure safe and reliable charging. Compatibility: The ac charging for electric vehicles socket is compatible with a wide range of electric vehicles, making it versatile and suitable for various EV models. User-Friendly: With its user-friendly interface, the charger socket is easy to operate. It may include features like LED indicators to display the charging status and a user-friendly interface for adjusting charging settings. For more information about electrical overload protection devices and ac ev charger specifications, please feel free to contact us!

Minimum Order: 1 bags

3D printed nylon parts can be used for product verification or directly used as functional products. The product is 3d prototype printing with light weight and shorter production cycle. It has great application space in automobile, aerospace, art creation, medical treatment and other fields. SLS products have many surface pores after forming, and the surface roughness is about Ra12.5. The surface roughness, finish and coloring of SLS products cannot meet the requirements of practical use. SLS Nylon Printing Material Properties Nylon material, as a classic material, is famous for its excellent durability, high specific strength, high toughness, low wear resistance and corrosion resistance, and has been widely used in the field of processing and manufacturing. Nylon is a name for Polyamide fiber. It's called PA . For some users who often use PLA, PLA printing is flexible, suitable for many occasions, and It has the general strength required for ordinary occasions, but when it is used in professional occasions, it will find it is not suitable. PLA printed parts cannot be exposed to sunlight for long periods of time and are not suitable for applications above 100°C. If ABS is used for 3D printing, it will be found that it is more durable than PLA. However, 3D printed ABS parts are usually not as strong as injection parts, and printed parts are generally not strong enough due to the adhesion between layers. Nylon consumable is a kind of high strength, very durable 3D printing consumable. Very tough, at the same time good adhesion between layers, more solid than ABS consumables. Mechanical Properties of SLS Nylon 12 Printing Nylon has excellent mechanical properties. Its tensile strength, compressive strength, impact strength, rigidity and wear resistance are better, suitable for manufacturing some need to high strength, high toughness products. However, its mechanical properties are greatly affected by temperature and humidity, and its tensile strength decreases with the increase of temperature and humidity. Nylon has good impact properties. It increases with the increase of temperature and water absorption, and hardness decreases with the increase of water content. Now the price of nylon 12 sls powder is reasonable, if you have needs, please contact us. As one of the rapid cnc prototyping services, Medical equipment are large, CNC model and small batch production of vacuum casting is very suitable for medical production and testing.

Minimum Order: 1 bags

A DC MCCB (Direct Current Molded-Case Circuit Breaker) is essential in providing protection against electrical hazards in DC systems. Compared to traditional fuses, they offer reduced maintenance costs, increased safety, and higher breaking capacities. DC MCCBs come in two main types: thermal magnetic and electronic trip, and should be properly selected based on system requirements. By regularly inspecting and testing MCCBs, proper functioning and protection is ensured. DC MCCBs have a wide range of applications, including renewable energy systems and industrial machinery. Maintenance and Care Guidelines for Ensuring Optimal Performance of 2 Phase DC MCCB 1 Regular Inspection Perform regular inspections of the MCCB to ensure optimal performance, including visual and functional checks of contacts, overloads and other key components. 2 Testing Perform testing procedures regularly to ensure that the MCCB is functioning optimally and within its rated capacity. 3 Cleanliness Keep the MCCB clean and free of dust or other debris and ensure that ventilation openings are not obstructed to ensure optimal heat dissipation. We provide 2 phase 20 amp breaker, two phase circuit breaker, double phase breaker, circuit breaker phase 2, 2 phase sub panel, two phase breaker, circuit breaker 2 phase, 2 phase breaker panel, etc. For more information about electrical overload protection devices, please feel free to contact us!

Minimum Order: 1 bags

SLA printing is focused on the surface of a light cured material, which is solidified from point to line and line to surface. SLA printing of SLA 3d printing companies Proto Mold enables a wide selection of materials, extremely high feature resolution and high quality surface treatment. Step One The tank is filled with liquid photosensitive 3d printed resin, and the 3d sla solidifies quickly when exposed to a uv laser beam emitted by the laser . Step Two At the beginning of molding, the lifting table is below the liquid level, just a height of the cross-section layer thickness. Step Three Through the laser beam focused by the lens, the section profile is scanned along the liquid level according to the machine instructions. Step Four The table drops the height of one layer of section layer thickness and solidifies the other layer of section. Advantages of SLA plastic 3d printing 01 After a Long development time, mature process, widely used. Uv curing molding systems account for about 60% of the rapid forming machines installed worldwide. 02 The molding speed is fast and the system works stably. 03 Highly flexible. 04 High precision, can be done micron level, such as 0.025mm. 05 Good surface quality, relatively smooth,suitable for fine parts. If you want to know more applications of rapid prototyping services, please visit our website.

Minimum Order: 1 bags

Soft Rubber rapid prototype, Hardness is generally between shore A 30~90 degrees, because soft rubber plastic prototype has flexibility, it is widely used in the rapid prototype industry. The processing method of soft plastic rapid prototype is relatively single, and it can only be processed by vacuum Casting - that is use 3D printing or CNC processing to do a prototype, and then use vacuum casting /silicone mold to copy the prototype, generally a prototype can be copied 15~20 time. Silicone Prototyping Material Properties In the general plastic industry, PP, PE and other light gravity, material surface hardness is relatively low plastic known as soft glue. And PS, ABS, AS, hard PVC and other plastics can be called hard glue. Silicone Rapid Prototyping Material Info Brief introduction Soft rubber rapid prototype is mainly processed by the way of silicone compound mold, its advantages are fast time, less cost, good operation, no deformation, no shrinkage, easy to dismantle the mold, the mold surface is smooth, the simulation effect is good, the probability of processing failure is small. 10-20 pieces of the same product can be copied by using a silica gel mold. Generally, a set of silica gel mold can only be done about 10-20 times and can not be used. Reuse can produce deformation and large size error. Soft rubber hand model because of these excellent properties, so its application is very wide, Soft rubber hand model production steps can be divided into three steps, before making silica gel mold, first of all to make a prototype, the prototype can use the more common ABS material, can be made by CNC processing or 3D printing; After the original is ready, began to make silica gel mold, after curing, the silica gel mold is cut, take out the prototype, at this time the silica gel mold is ready; The liquid material is injected into the silica gel mold and dried. The service life of the silica gel mold is about 10-20 times. In the silicone cast prototypes industry, as long as the soft adhesive material is PU 8400. If you want to know more kinds of rapid prototype silicone parts , please visit our website. As one of prototyping companies, we will do our best to meet all the needs of customers.

Minimum Order: 1 bags

A two phase mcb is a miniature circuit breaker that ensures safe and reliable operation of electrical systems using DC power sources. The two-pole configuration provides protection against overloads, short circuits, and other faults within the system. The advanced electronics and high-speed switching in 2 phase DC MCBs improve the efficiency of the electrical circuit and reduce energy consumption. These circuit breakers are commonly used in small electronic devices and automotive systems. The modular design of 2 phase DC MCBs makes maintenance and component replacement convenient. In addition, they provide cost savings on maintenance, reduce downtime, and protect against potential hazards, ensuring efficient operations of electrical systems. Working Principle and Functions of 2 Phase DC MCB 1 Working Principle A trip mechanism is used in the 2 phase DC MCB's operating system to trip the circuit when the current flow exceeds a certain threshold. By doing this, harm to the machinery and the circuit itself is avoided. 2 Overload Protection A 2 phase DC MCB's main job is to safeguard the electrical system against an excessive current flow. It has cutting-edge electronics that enable high-speed switching, which effectively and swiftly breaks the circuit and protects the apparatus. 3 Short-Circuit Protection The use of a 2 phase DC MCB in an electrical system provides effective short- circuit protection. The circuit breaker automatically cuts off the circuit when an excess current flows through it, thus preventing damage to the equipment and the system as a whole. For more information about electronic circuit protection devices, please feel free to contact us!

Minimum Order: 1 bags

Keep your electric vehicle's battery powered with this Religare type 2 to type 2 cable 22kw charging cable from Religare Electric. It's suitable to use for the AC charging of electric vehicles from all manufacturers. As it's portable, you can conveniently keep it in your car to use when you need it. The type 2 22kw cable has a charging power of up to 22kW to ensure your battery is fully charged. With up to 10 thousand insertion and withdrawal cycles, it's a long-lasting option. Flexibility comes courtesy of a large bending radius of 255mm. With a cable length of 5 meters, there's no need for you to locate your vehicle directly next to a power outlet. Plug caps protect the unit's connectors when it's not in use, so you can safely use them in contaminated environments without loss of performance. Highlight Of ev charger type 2 22kw Charging Cable Made of environmental TPI material. Had passed CE certification. Make your car fully charged within one hour. Multiple choice for specialized color. For more information about protective device for lighting circuit, please feel free to contact us!

Minimum Order: 1 bags

Custom sheet metal fabrication services is a comprehensive cold working process for precision custom sheet metal fabrication company to produce sheet metal (usually less than 6mm thickness), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming. Types of China Sheet Metal Fabrication Service Automobile Sheet Metal Parts Our automotive sheet metalwork service provides high-quality, state-of-the- art parts to a wide variety of automotive customers. With the ability to produce parts of virtually any size and to the highest standards, it is no wonder that automotive sheet metal fabrication industry leaders have relied on Advanced Metal Forming Stamping and Automotive Part Forming for over 20 years. Stamped Sheet Metal Parts Sheet metal parts have the characteristics of lightweight, high strength, electric conductivity, low sheet metal fabrication cost, good mass production performance, etc., and sheet metal forming stamping has been widely used in electronic appliances, communications, automobile industry, medical equipment, and other fields. Precise Sheet Metal Fabrication China Benefits Most sheet metal parts consist of multiple bends and cuts. Precise sheet metal fabrication service utilizes a variety of different techniques, including custom sheet metal bending, custom metal plate cutting, and sheet metal fabrication welding. Automated sheet metal fabrication service is used in a wide variety of industries. In automotive sheet metal components manufacturing, sheet metal parts are used to create car frames, bumpers and grills; in the construction industry they are used to build fences; in landscaping they can be utilized to create decorative gates or arbors. With precise control over each aspect of the prototype service manufacturing process, sheet metal fabrication company can be able to deliver superior results. Precision and accuracy are key to successful fabrication metal sheet . Without them, your project will be a disaster. A good design is needed in order to achieve the desired effect. Precise sheet metal fabrication service is a versatile and customizable method of creating products. The low cost sheet of metal fabrication material makes it ideal for use in mass production, and its durability makes it perfect for long-lasting solutions. The wide range of applications for sheet metal fabrication is one of the most important benefits. Sheet metal parts can be used to create anything from simple household goods such as light fixtures and bird feeders to complex machinery like airplanes and rockets. Additionally, sheet metal parts can be formed into parts with shapes that are not possible using other methods such as molding or casting; this gives precision sheet metal fabrication manufacturers more freedom when designing their products! Automated Sheet Metal Fabrication China Material Precise and automated sheet metal fabrication service is a manufacturing process that has been used for many years to create parts from raw materials. The process involves precision sheet metal cutting, bending and joining flat pieces of metal. There are many different types of metal available in sheet metal forming process including aluminum, steel and other metals. There are titanium sheet metal fabrication, copper sheet metal fabrication and steel sheet metal fabrication. They range from aluminum, mild steel and stainless steel to copper, brass and bronze alloys. Some metals are more common than others depending on the job at hand. For instance, steel is probably the most commonly used material for sheet metal fabrication because it can be cut easily with a saw or plasma cutter and welded together easily by various methods. If you want to fabricate something out of titanium you will need to look into special machines designed for this purpose because it is much harder than other metals to cut or weld with regular tools like torches and welding equipment. Some metals are stronger than others as well as being more expensive so they may not always be worth using if there is another option available such as galvanized steel which combines iron with zinc making it cheaper but still strong enough for most jobs requiring strength like fencing panels or vehicle parts such as bumpers mounts etc... Other materials include zinc which usually comes in sheets pre-coated with lacquer or enamel paint so they do not rust easily . China Sheet Metal Fabrication Process Sheet metal fabrication service is the intricate process where various pieces of sheet metal are bent, cut and welded together to create a product. The most common type of sheet metal fabrication includes the steps of cutting, forming and welding. Sheet cutting service After you've determined what piece of sheet metal you need, it is time to cut it. Sheet cutting service is done with a saw or punch. Laser metal forming The forming process is a critical part of the sheet metal fabrication process. It consists of bending sheet metal into a desired shape using a variety of tools, including hammers, dies and presses. One common example is when you're going to cut out a piece of sheet metal with a saw blade. You have to clamp your material down so it doesn't move around while you're cutting through it. If you don't clamp it down properly then there's going to be too much movement in your material and this can result in an inaccurate cut or even worse: having to start over from scratch. Welding sheet metal fabrication Welding sheet metal fabrication is the process of joining metal by melting it. When you weld one piece to another, they become one solid piece. Welding is often used in construction projects or manufacturing. In welding, you use a welder and electricity to heat up the bare metal until it melts and flows together. You can weld many different types of metals, including steel and aluminum. This type of welding is called “stick welding” because you have to keep a stick of heated material moving over the pieces being joined as they're being melted together by an arc between them generated by an electric current passing through the wire from your welder through an electrode holder connected to your workpiece Finishing Finishing is the final step of the fabrication process, and it's an important one. Because the product has been built up from raw materials, you want to make sure that it looks good. Finishing can include painting and powder coating. It could also include plating or polishing. Finally, adding decorative elements like logos or labels are also considered finishing touches. As a product prototype maker, we will do our best to meet all the needs of customers.

Minimum Order: 1 bags