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Dhina railway fastener are widely used in urban rail construction. In recent years, rail fasteners have been put into the field of railway and steel structures, and they are very popular and sought after Rail joints of railways are the source of vibration. In order to overcome this source of vibration and reduce the occurrence of rail joint diseases, the use of railroad track bolts and nuts is the best choice. They can eliminate the diseases of rail joints and increase the resistance of joints. Although the construction of railways is inseparable from the role of railway fasteners, not all specifications and types of railway bolts and nuts are suitable for railway construction. The strength of some ordinary railway fasteners cannot adapt to the vibration of high-speed rail, railway, and subway. All rail transportation requires high- strength railway fasteners. As railway construction continues to increase, the demand for high-strength railway fasteners around the world will also rapidly increase. As one of the leading railway fastener factories in China, DT can provide you with quality railway fasteners at great prices. Feel free to contact at any time. If you need any kinds of quality fasteners, please contact us, as a professional fastener factory, Datian is willing to offer you high quality products.

The standard refers to the American ASTM or ASME standard with new and unique technical clauses added, which is suitable for a type of petrochemical fasteners used in high temperature and high-pressure environments, including bolts, studs, nuts, etc. The mechanical properties and materials specified in GB/T3098/8 "Mechanical Properties of Carbon Steel Fasteners Part VIII Heat-resistant Threaded Connections" are suitable for fasteners that can withstand high temperature, alternating loads, and to a greater extent. Be sure to tighten the axial force. High temperature and high-pressure petrochemical fasteners - commodity fasteners and special fasteners 1. Common Commodity wind energy fasteners: ●The type and size of hexagon head bolts meet the requirements of GB/T5782, A and B grades. The mechanical properties of these petrochemical fasteners refer to the performance grades of carbon steel bolts according to GB/T3098/1 standard: A2-50, A4-50, A2-70, A4-70; ●The nut type conforms to GB/T6170 I-type nut and special nut (pipe flange nut). Its mechanical properties refer to the performance grades of carbon steel according to the GB/T3098/2 standard: grades 6 and 8; the performance grades of stainless steel nuts of GB/T3098/15 are A2-50, A4-50, A2-70, A4-70 ; 2. Special Petrochemical Fasteners: ●In order to be suitable for the conditions of high-temperature resistance, low-temperature resistance, and environmental corrosion resistance, formulate suitable special fasteners, such as full-threaded studs for pipe flanges, in accordance with the provisions of GB/T901. The dimensions of hexagon head bolts and nuts shall be carried out according to national standards. ●Selected materials (grades) include medium carbon alloy steels: 35CrMo (applicable temperature +100-525℃); 25Cr2MoV (applicable temperature>-20- -575℃); 42 CrMo (applicable temperature +100-525℃). The strength is between 690~890Mpa, that is to say, the medium carbon alloy steel is tempered at high temperature (550℃<=tempering temperature<=600℃) to obtain comprehensive mechanical properties to meet the service of high-temperature environment. ●Stainless steel materials selected are: 0Cr18Mi9 (applicable temperature -196--800 ℃); 0Cr17Mi12Mo2 (applicable temperature +196--800 ℃); the strength of stainless steel material obtained by solution treatment is between 690~890Mpa, and the performance level is A2- 70 A4-50 A4-80 grade. ●Using American standards, using stainless steel grades and materials: ASTM A193 B8 CL.2 (for temperature +196-525℃); A193 B8M CL.2 (for temperature +196- 525℃); A453660 (for temperature +29- 525℃); also includes A320L7 suitable for low temperature and high-pressure environment (applicable temperature -100℃). ●Special grade nut material (grade) can choose medium carbon alloy steel: 30CrMo, 35CrMo; guaranteed load There are many fastener manufacturers, but we are one of the best choices for you.

PRODUCT DESCRIPTION Trailer Spare tire Mount with 120 LBS Weight Capacity Easy to Install Stainless Steel Hitch Spare Tire Carrier Hitch spare tire mount is folding constructed. Any wheel size is compatible with this Spare Tire Mount. Hitch tire carrier foldable construction for SUV fits any vehicle with 2-inch receiver. Speci , fication Product Name Trailer Spare tire Mount with 120 LBS Weight Capacity Easy to Install Stainless Steel Hitch Spare Tire Carrier Style Modern minimalist metal style Country of Origin China Material Carbon Steel Color White/Black/Customized Used Side Mount Ladder Rack Fit for Trucks and Vans Feature Strong Aluminium, waterproof, not rusty, long service life. Size Customized Sturdy Design Angled and raised mount design makes this ideal for boat trailers as well. Mount Rack Adaptor is made of high-tensile steel and has a powder coated finish for corrosion resistance. Product technical parameters and table Products Sheet Metal Fabrication, Frameworks, Brackets, Structures, Stands, Tables, Railings, Grills, Racks, Enclosures, Cases, Metal Tools, Fences, machinery body etc. Material Mild Steel, Stainless Steel, Aluminum Manufacturing Process Flame Cutting, Plasma Cutting, Laser Cutting (Capacity 1.5m*6m, mild steel 0.8-25mm, stainless steel 0.8-20mm, Aluminum 1-15mm), Bending (25mm Max), Welding (MIG, TIG, Spot Welding, etc.), Punching, Stamping, Machining etc. Finish Galvanizing, Powder Coating, Painting, Dull Polish, Mirror Polish, Bead blasting, etc. Main Market Australia, United States, Europe and other Countries. Our some products pictures: 120LBS Trailer Spare Tire Mount Metal Fabrication Products Hitch Spare Tire Carrier 0 Production Equipments: 120LBS Trailer Spare Tire Mount Metal Fabrication Products Hitch Spare Tire Carrier 1 Quality Certification: 120LBS Trailer Spare Tire Mount Metal Fabrication Products Hitch Spare Tire Carrier 2 Customer Visit Us: 120LBS Trailer Spare Tire Mount Metal Fabrication Products Hitch Spare Tire Carrier 3 Delviery your order in time: 120LBS Trailer Spare Tire Mount Metal Fabrication Products Hitch Spare Tire Carrier 4 About us: Qingdao TianHua Yihe Foundry Factory located in the beautiful port city of Qingdao, we have 20 years experience in the production of metal fabrication products. We provide a custom metal fabrication solutions according to customer requirements, includes prototyping design, drawing converting, manufacturing,quality control, reports, printing,packaging,container loading and delivery solution. Our mainly service of metal fabrication includes sheet metal and tube fabrication, includes metal cutting (saw, laser, flame, plasma ), metal bending (sheet folding, tube/rod/section bending, tube coiling), metal stamping, deep drawing, CNC punching, welding and fabrication, assembly and surface finishing. Perfect products come from perfect manufacture and equipments we use, a great number of the processing equipments are used such as the Laser cutting machines,the plate-shearing machines,the NC punching Machine,the NC bending machine, the steel forming machine,the milling machine etc. Moreover, our management personnel and employees are open to continue improvement to achieve highest level of customers’ satisfaction in packing,marking,and delivery.Our well-educated personnel are always ready to give prompt response to clients’ demands on efficient communication, correct documentation presentation, and on- time delivery all the time. Insisting on the tenet of ” Best Quality, Best Service”,we are looking forward to build long-term business relationships with you for mutual benefit.Customers from worldwide are always welcome to contact us,meet your products needs. Founded in 2002, with more than 20 years of fabrication and sales experience · Quality first · Excellent after-sales service · Can be customized according to your requirements

Product Description Hot sale 1 inch 2 inch 4 inch 12v 24v 220v magnetic valve Product Description Material Control Valves Solenoid Solenoid Air Control Wafer Type solenoid valve 12v 24v 220v Size 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 3", 4" Working Temperature -10~120 degree Working Pressure PN10/PN16/PN20 Package Poly bags, inner boxes, cartons, pallets Connection Thread Details Images 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 0 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 1 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 2 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 3 Application 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 4 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 5 1 Inch 2 Inch 4 Inch Solenoid Control Valve 220V 24V 12V Magnetic Valve OEM 6 Why Choose Us Our Advantage 1) With more than 20 years of production experience and professional R&D team 2) Highly competitive prices 3) Fast production and delivery. 4) Rapid response to after-sales service. 5) 10 years free warranty can be provided. 6) Effective OEM&ODM service. 7) Free sample. Our Service * Pre-sale service 1. We have full stock and can deliver within short time. 2. OEM and ODM order are accepted, Any kind of logo printing or design are available. 3. Good Quality+Factory Price+Quick Response + Reliable Service, is what we are trying best to offer you. 4. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service. * After you choose 1. We will count cheapest shipping cost and make invoice to you at once. 2. Check quality again, then send out to you at 1-2 working day after your payment 3. Email you the tracking no., and help to chase the parcels until it arrive you. * After-sale service 1. We are very glad that customers give us some suggestion for price and products. 2. If you have any question,please contact us freely by E-mail or Telephone.

Our SVM Exports are among the eminent Turmeric Powder Exporters and Suppliers. Turmeric Powder is a bright yellow powder which is derived from a rhizome which is dark brown to light brown in color. Turmeric which has numerous medicinal properties is utilized in almost all sort of Indian recipes for adding that rich yellow color. We offer Turmeric Powder that is natural, fresh and free from all sort of impurities, and is therefore safe to use.

Minimum Order: 25

Our SVM Exports are offering high-end quality of Dry Ginger to our clients. It can be used as fresh, dried , powdered, or as a juice or oil. It is the flesh of the ginger that is dried and beaten into a mesh and paste sometimes, widely used in cooking. Ginger also contains natural healing properties. The crop required a well distributed rainfall of 150 to 300cm in growing duration and dry spells at the time when land is prepared and crop is to be harvested. This crops grows in all kinds of soil, albeit lateritic loams is the preferred choice for higher yields. Uses : Food processing industry uses fresh and dry ginger, oleoresin and ginger oil. It is an important ingredient in confectionery, curry powders, curried meats, cocktail, carbonate drinks, etc. As a stimulant and carminative, it is used in medicine. One can find this ingredient in most indigenous medicines. The oil of ginger is used as a flavourant in soft drinks. Botanical Name : Zingiber Officinale Roscoe

Minimum Order: 25

Wedding Chiavari Chair Powder Coateing Finishing Modern Design 4.5kgs Product Descriptions: 1. With their slight curvature and spindle designs, chiavari chairs add an extra touch of class to any event. With a classic yet contemporary beauty, their simple elegance enhances the atmosphere of corporate dinners, wedding receptions, award ceremonies, and more. 2. Chiavari chairs are named for the Italian city where they originated. This little town, located between Genoa and the Cinque Terre, began producing these chairs at the beginning of the 19th century. aintenance and maintenance of chiavari chair: Maintenance is better than repair. Chiavari chairs are products that are frequently moved, and daily maintenance is very important. Before working daily, please check whether the bamboo chair is flat and whetherthere is debris on the tabletop to prevent scratches. It is easy to clean, and the dust on the surface can be removed with asoft and moderate towel. This product is highly adaptable to the environment and generally does not require deliberate maintenance. Please clean up the dust on the cushion when not using the slub chair to prolong the service life of the product. The slub chair needs to be handled with care, do not throw it away, so as not to cause unnecessary damage to the product. Specifications: Product name Phonix chair Type Hotel Furniture Function Home Office, Dining, Outdoor, fashion party, Event, Hall Material metal Model No. WZ273 Certification SGS, ISO9001 Seat thickness 6cm, or customized Finishing Powder coateing or spary painting Tube color golden, silver, white, black, grey, customized General use Commercial Furniture Design Style Modern Metal Type Steel Brand Name KINGFORD Item Stacking outdoor metal wedding chiavari chairs Weight 4.5kgs Tube Size 25*25*1.0/1.2mm Product Size W45*D52*H92*SH46cm Seat Cushion hard seat metal sheet, soft seat fabric with foam, any color avaible, customized Supporting More than 350KG Guarantee Period Mode than 3 years

Our SVM EXPORTS offering Turmeric Finger, it is a safe anti inflammatory. Improves digestion and prevents progression of Alzheimers. It helps in prevent gas (or) bloating and cancer. Reduces side effects of Chemotheraphy. It improves skin conditions. Blood purifier and a Natural Antiseptic. Botanical Name : Curcuma Longa

Minimum Order: 25

Our SVM Exports The fillet of the Cuttle Fish is used as food by human. The Cuttlefish bones are thrown away as waste. The bones are rich in Calcium, Phosphorus and other Minerals needed for animals We Collect the Cuttle Bones from the Peeling factories, Dry them under Sun in a hygienic way, Clean them manually, Trim and Polish the Bones by Emery paper, Brush and pack them for Pet food. The whole Bones of sizes 4"-10" are packed for Pet Bird / Turtle / Hermit crab / Chinchilla food. Uses The Cuttlebones are hanged in Bird cages or kept in the tank of Turtle and it gives trace minerals to the pet. It is also used by the birds to trim their beak. It is also used as mineral diet for Hermit Crab and Chinchillas. The broken pieces of Cuttle bones can be used for making Cuttlebone-toys for birds.

Minimum Order: 25

Mold design and manufacturing precision plastic mold processing polishing precision CNC processing mold is the mother of the industry, the release of new products will involve plastic. Plastic mold is a combination mold used for pressure molding, extrusion, injection, blow molding and low foaming molding. A series of plastic parts of different shapes and sizes can be processed by the coordinated change of mold convex, concave die and auxiliary forming system. Classification of plastic moulds A. Injection molding mold -- TV shell, keyboard buttons, electronic products, computer surrounding plastic products, toys, household items (the most common application) B. Blow mold -- beverage bottle C. Compression molding die - bakelectric switch, scientific porcelain dishes D. Transfer molding die - Integrated circuit products E. Extrusion mold -- glue tube, plastic bag F. Thermoforming die -- transparent molding package shell G. Rotary molding mold -- soft glue doll toy Moulds can be divided into three types according to the different pouring system: 1.Large water mouth mold: the runner and gate are on the parting line, and the product is demoulded together when the mold is opened. The design is the most simple, easy to process, and the cost is low, so more people use large water mouth system operation. 2.Fine water mouth mold: the runner and gate are not on the mold parting line, but generally directly on the product. Therefore, it is necessary to design more than one set of water mouth mold parting line. The design is more complicated and the processing is more difficult. 3.Hot runner mold: The structure of this kind of mold is roughly the same as that of the fine water mouth. The biggest difference is that the runner is in one or more hot runner plates with constant temperature and hot mouth, and there is no cold material demoulding. The runner and gate are directly on the product, so the runner does not need demoulding. The mold cost is higher. Hot runner system, also known as hot runner system, is mainly composed of hot gate cover, hot runner plate and temperature control electric box. Our common hot runner system has two forms: single point hot gate and multi-point hot gate. Single point hot sprue is a single hot sprue cover is used to directly inject the molten plastic into the cavity, it is suitable for a single cavity single sprue plastic mold; The multi-point hot gate is to branch the molten material into each hot gate cover and then into the mold cavity through the hot gate plate. It is suitable for single cavity multi-point feeding or multi- cavity mold. ◆ Advantages of hot runner system 1)No water mouth material, no need for post-processing, so that the whole forming process is completely automatic, save working time, improve working efficiency. 2)Small pressure loss. The temperature of the hot runner is equal to that of the nozzle of the injection molding machine, which avoids the surface condensation of the raw material in the runner and reduces the injection pressure loss. 3)The repeated use of water mouth material will degrade the performance of plastics, and the use of hot runner system without water mouth material, can reduce the loss of raw materials, thus reducing the cost of products. The temperature and pressure in the cavity is uniform, the stress of the plastic parts is small, the density is uniform, the injection pressure is small, the molding time is short, the injection molding system is better than the general product. For transparent parts, thin parts, large plastic parts or high requirements of plastic parts can show its advantages, and can be used to produce larger products with smaller models. 4)The thermal nozzle adopts standardized and serialized design, equipped with a variety of optional nozzle heads, good interchangeability. Unique design and processing of electric heating ring, can achieve uniform heating temperature, long service life. Hot runner system is equipped with hot runner plate, temperature controller, etc., exquisite design, various types, easy to use, stable and reliable quality. ◆ Shortcomings of hot runner system application 1.The closing height of the overall mold is increased. Due to the addition of hot runner plate, the overall height of the mold is increased. 2.Thermal radiation is difficult to control, and the biggest problem of hot runner is the heat loss of runner, which is a major issue to be solved. 3.There is thermal expansion, thermal expansion and cold contraction is our design to consider the problem. 4.The increase of mold manufacturing cost and the high price of standard parts of hot runner system affect the popularity of hot runner mold. Five key points of mold making 1.effective management of product data management, process data management, drawing document management: effective mold product data management, process data management, drawing document management, can ensure the comprehensiveness of the document, drawing version consistency; So that the drawing can achieve effective sharing and effective inquiry utilization. A complete file management computer database can be established to collect and utilize the design drawings accumulated by the design department, scattered and previously scattered and isolated information, so as to prevent the confusion of 2d and 3d, the confusion of original, variable and maintenance versions, and the inconsistency between 3d model and 2d drawing data. The non-standard and chaotic 2d drawing design causes problems that are not easy to be found and corrected in time, resulting in mold modification and rework, or even scrap, increasing the manufacturing cost of the mold, lengthening the production cycle of the mold, and affecting the delivery time. 2.maintain the consistency and integrity of plastic mold drawings, processing technology, and physical data: through effective, meticulous, strict testing means to ensure the consistency and integrity of mold drawings, processing technology, and physical data. 3.The design and manufacturing costs of each set of plastic molds must be summarized in time: by effectively controlling the issuing of work summons in the workshop, effectively managing the scrap of tools; Through the accurate mold structure design, efficient mold parts processing and accurate parts testing, will effectively reduce the mold due to set changes, maintenance and additional costs, so as to obtain the actual cost of each set of mold, effectively control the quality of the mold. 4.Overall planning: organically organize and integrate the information of planning, design, processing technology, workshop production and human resources for overall planning, so as to effectively coordinate planning and production, effectively ensure the quality of plastic molds and deliver on schedule. 5.Develop a complete and practical plastic mold production management system: Develop a complete mold production management system, realize the mold production management process of product data management, process data management, plan management, schedule management of computer information management system, including plastic mold production plan formulation, mold design, process formulation, workshop task assignment and product inspection, warehouse management, etc. Make the mold manufacturing and related auxiliary information from the planning to the completion of the delivery can achieve a full range of tracking management.

Our SVM Exports are leading suppliers of Herbal products, we can supply Gymnema leaves in good quality and with pure condition. The Sylvestre Leaves we make available are known for their excellent medicinal properties. In order to retain the freshness of the leaves, we take special care about the packaging before the final dispatch. Botanical Name : Gymnema Sylvestre

Minimum Order: 25

Our products are mainly produced by four processes, including casting, powder metallurgy, numerical control and metal injection molding. The main raw materials are: iron alloy, iron-nickel alloy, titanium alloy, stainless steel, etc. All the products can process by  , customization. Please send me the 2D and  , 3D drawings with size and tolerance. We w , ill evaluate the drawings for you and proce , ss according to the d rawings. And we  , will keep the drawings strictly confidential. , Customers can also choose  processing me , thods. Welcome contact us to get the precision hardware your accessories. If you don't see what you are looking for, please contact us and we will try our best to satisfy your requirements. CNC Milling, Machining and Swiss Turning The core of our complex precision machining services, these techniques have allowed us to serve multiple industries with complete efficiency. Our investment in the latest in CNC milling and Swiss turning machine centers allows us to manufacture your complex projects.

Minimum Order: 35

Our products are mainly produced by four processes, including casting, powder metallurgy, numerical control and metal injection molding. The main raw materials are: iron alloy, iron-nickel alloy, titanium alloy, stainless steel, etc. All the products can process by  , customization. Please send me the 2D and  , 3D drawings with size and tolerance. We w , ill evaluate the drawings for you and proce , ss according to the d rawings. And we  , will keep the drawings strictly confidential. , Customers can also choose  processing me , thods. Welcome contact us to get the precision hardware your accessories. If you don't see what you are looking for, please contact us and we will try our best to satisfy your requirements. CNC Milling, Machining and Swiss Turning The core of our complex precision machining services, these techniques have allowed us to serve multiple industries with complete efficiency. Our investment in the latest in CNC milling and Swiss turning machine centers allows us to manufacture your complex projects.

Minimum Order: 10 long tons

Our SVM Exports Moringa leaves are carefully washed and dried at low temperature and then powdered. We maintain the level of temperature on the process of Drying and powdering process to retain the colour and Nutritive values of Powder. The leaf powder is rich in vitamins, phyto nutrients, antioxidants, amino acids and is easily soluble in water. Botanical name:Moringa Oleifera Green, natural with Richaroma and No additives and added colors Rich in vitamins, phyto nutrients, antioxidants, amino acids Fine micro fined upto 200 mesh Germ free technology Easily soluble in water and convenient to add in any formulations Sterile packing

Minimum Order: 25