Minerals & Metals

Custom Magnet Coatings Rare Earth Magnet Suppliers Custom Coating Neodymium Magnets As we know, the neodymium iron boron magnets contain 64-66% iron, so it is prone to be corroded and oxidized if coatings are not adopted. Both appearance and magnetic properties of uncoated high performance neodymium magnets would be affected under high temperature, acid condition, alkaline environment, seawater, etc. All in all, coating is necessary to magnets. Custom Neodymium Magnets AH Magnet carries a large inventory of licensed, permanent, Rare-Earth magnet materials. Magnetic properties for Rare-Earth magnet materials far exceed those of ceramic or alnico materials, making them the preferred magnetic material for many technical applications. We offer rare earth magnets in off-the-shelf standard sizes, shapes and grades, or in build-to-print custom magnet configurations. We design and build custom rare earth magnets and magnetic assemblies, manufactured to meet your specialty requirements. Please send us a request for a quote or contact us，Learn more about available standard magnets and our custom rare-earth magnet manufacturing capabilities. Buy neodymium magnets in AH Magnet. Custom neodymium N52 magnets (Neo Magnets) according to your company requirements. We sell all grades of neodymium magnets, custom shapes, sizes, and coatings. AH Magnet is an ISO9001 accredited Chinese manufacturer/Chinese supplier of all kinds of high performance permanent magnets products with over 30 years of experience in the field. Our headquarter is located in Anhui Province and we have two active sintered neodymium iron boron magnets factories in Anhui and Zhejiang China covering a combined area of 80,000 square meters. Sourcing Standard Neodymium Magnets? Have Drawings & Need A Quote? Designed for Your Application? Why choose factory custom neodymium magnets: 1. Mass production of neodymium magnets according to your company specification. 2. High quality. 3. Optimized performance and cost to your company’s needs. 4. Design assistance. 5. Free samples. 6. REACH & ROHS compliance. DESCRIPTION of AH Magnet Coating Neodymium Magnets Materials Neodymium Iron Boron Magnet About this Item There are more than 10 coating methods and coating is high temperature resistant, solvent resistant, and multi-colored. The common ways include Nickel-Copper-Nickel (Ni-Cu-Ni), Nickel (Ni), Tin (Sn), Zinc (Zn), Gold (Au), Expoxy, etc. Otherwise, magnets with high temperature resistance can be coated with rubber and silicon. Application Speaker magnet, sensor magnet, tractor magnet, wind generator magnet, magnetic separator magnet, arc magnet, etc. https://www.ahmagnet.com/custom-neodym , ium-magnets/magnet-coatings.html

Minimum Order: 5 dozens

All types of steel fence posts ( Y, U or T type) can be supplied in galvanized or PVC coated finish. PVC or enamel coated steel posts are mainly used together with mesh fences of the same materials to achieve a harmonized landscape effect.

Minimum Order: 1 bags

Customized Powerful Rare Earth Magnets Neodymium Magnets China Suppliers Neodymium Magnets China Factory Rare earth magnets are very strong magnets made from alloys of rare earth elements. They are the strongest among the permanent magnets made. These magnets can be manufactured through sintering, compression bonding, injection molding, and extrusion. Since their prices became competitive in the 1990s, rare earth magnets have been replacing Alnico and ferrite magnets in many applications in modern technology requiring powerful magnets. Their greater strength allows smaller and lighter magnets to be used for given applications that require high strength. The material is easily magnetized in one direction, but is able to prevent magnetic pull in any other direction. As a professional magnets manufacturer, AH Magnet is committed to supplying neo magnets with normal and complex shapes. The normal magnet shapes are ring, block, round, disc, are, horeshoe, cylinder, sphere, etc. And, the most suitable magnets should be prpduced according to customers designs, click to learn about custom rare earth magnets. PRODUCT DESCRIPTION Materials Rare earth permanent magnet, Ferrite, Samarium cobalt magnet About this Item Although NdFeB magnet is a kind of hard and brittle material, we can customize some complex shapes according to customers requirements. We have produced some complex shapes such as different heads, convex, concave, slotted, side punched, cut corners, non-semi-circular and countersunk magnet. Different fixtures are needed when make complex samples and mass production. However, we always waive the cost of fixtures once the minimum order are USD100. We do not set MOQ, maybe 1-5 pieces are also feasible, because the order amount is more calculated based on the magnetic properties and the difficulty of production. What are the Different Types Of Rare Earth Magnets? There are two types of rare earth magnets, Neodymium and Samarium-Cobalt. Their shapes can include arc, block, cube, cylinder, disc, rod, sphere and many more. You can browse through our current shapes and sizes to find the right magnet for your application. If you need a custom design, we can work with you to create unique specifications for all shapes and sizes. Contact AH Magnet, an industrial rare earth magnet manufacturer, to find out how we can help provide you custom rare earth magnets. What are some of the main differences between Neodymium magnets and Samarium- Cobalt magnets? When deciding between Neodymium Magnets and Samarium-Cobalt Magnets, there are key differences to consider before you make your decision. Some of the main difference between the two types of rare earth magnets are: Advantages of Each Type of Rare Earth Magnet Neodymium magnets have the highest energy product of any material, and this type of magnet is known for its ability to be created in a wide range of available shapes, sizes, and grades. Samarium-Cobalt magnets are known for their corrosion resistance and thermal stability. These characteristics make this type of magnet ideal for applications requiring resistance to wide-ranging temperatures and environments. Disadvantages of Each Type of Rare Earth Magnet Neodymium magnets are susceptible to corrosion and often require a protective coating. AH Magnet offers protective coating in the following materials: nickel, zinc, tin, silver, gold. Samarium-Cobalt magnets are known for being more expensive compared to other types of magnets because of their durability in harsh, high-temperature environments. Rare Earth Magnet Shapes AH Magnet develops rare earth magnets in different shapes and sizes depending on the application. Some of the most common shapes for rare earth magnets include: Arc, Bar, Rod, Disc, Horseshoe, Channel, Block, Ring, Sphere, Cylinders, Plugs. Applications of Rare Earth Magnets Magnetic Separators, Wind Turbines, Linear actuators, Microphone assemblies, Servo motors, Tape recorders, Alternators, Pacemakers, Stepper Motor, Permanent Magnet Synchronous Motor, DC motors (automotive starters), Flow meters, Holding Assemblies, Lifting Magnets, Magnetic Fanners. Caution! Extreme caution must be taken when working with rare earth magnets. Magnets larger than a few centimeters are strong enough to cause injuries to body parts pinched between two magnets, or a magnet and a metal surface, even causing broken bones. Magnets allowed to get too close to each other can strike one another with force to chip and shatter the brittle material, and the flying chips can cause injuries. https://www.ahmagnet.com/custom-n , eodymium-magnets/customized-powerful-rare- eart , h-magnets.html

Minimum Order: 5 dozens

We supply both Galvanized Steel Posts and Enamel Coated Steel Fence Posts, for metal mesh fences support and installation. Steel bar and tubular posts are used as fencing accessories to support Mesh Panels or Razor Barbed Wire Tops. The steel fences and posts are all available in a variety of sizes and shapes. The posts work mostly with these fence panels: Chain link fence, welded wire mesh and field fence, euro fence and 358 security fences and barbed wire. Dongfagn supplies two varieties of post profiles: round or square posts. Popular System of Security Mesh Wire Fences with Fabrics, Posts and Concertina Wire: Galvanized wire mesh, gauge 9, diamond openings 2 3/8” (two & three eighth inch), 8’ (eight feet high), 96’ long (ninety feet). Fence posts, 1 5/8” (one and five eighth thick/diameter) x 21’ (twenty one feet long). Concertina wire rolls. Single coil barbed tape concertina with long blade, 450mm in diameter, fabricated from 0.6mm 0.05mm thick galvanized steel strip, 2.5mm 0.1mm diameter high tensile (220,000 psi) galvanized wire, each coil consists of 33 loops with erected length of 7m – 8m per coil. The common Forms of Fence Posts available include "U" shape, Y shape, T shape and studded fence posts. Finishes of Steel Posts include: Hot dipped galv., electro galvanized, black, green, and other color coating of PVC, enamel coating, bitumen coating, etc.

Minimum Order: 1 bags

Flat Linear Motor Neodymium Magnets For Linear Motor Industrial Motor Neodymium Permanent Magnet Magnet guideway and other factors play a decisive role in the performance and quality of linear motors. Linear motors are more often used in industrial applications to replace drive devices with wear-prone mechanical transmission parts. They can provide higher speed and acceleration, better adjustment accuracy and accurate positioning analysis. PRODUCT DESCRIPTION Materials Neodymium Magnets & Stainless Steel About this item The magnet track is usually constructed by placing high performance neodymium magnets (such as N45M, N45H, N48M, N48H) on steel. Application Linear Motor As the leading China Magnets Manufacturers, AH Magnet is also Rare Earth Magnet and Neodymium Magnets China Suppliers. We specialized in researching, developing, manufacturing, and exporting high-performance sintered neodymium iron boron magnets. Click here for more information. https://www.ahmagnet.com/magne , tic-track/flat-linear-motor.html

Minimum Order: 5 dozens

Punch Press Metal Stamping Customized Copper Brass Battery Box Spare Parts Product Battery box spare part Item Code SY129 Customized Yes Application Battery box,Electric device,Computer,etc. Size Standard Logo Stamping or laser engraving Processing Punching stamping Material Brass Alternative Aluminum,Metal Iron,etc. Production Tolerance As request OEM Support ODM Support Patent No MOQ 10,000pcs Production Origin DongGuan,China Loading Port YANTIAN or HUANGPU or HONGKONG Package In bulk Incoterm EXW,FOB,CIF,DAP Payment Term T/T,PayPal,Western Union Export Market Worldwide Shipping Options Available By Boat Or Plane or Express Lead Time 7~30 days depends on final order quantity Custom New Tooling Mould 20/30days Monthly Capacity >500,000pcs Style Spare parts Stock Sample Available Inspection Level 100% on line check

Brass Sheet Suitable for cold press working, brass is suitable for welding and brazing. Easy to polish, it is the main alloy for drawing, rolling, bending and other forming. For screws, round rollers for pickling, etc. Brass Sheet Standard: ASTM, AISI, JIS, ISO, EN, BS, GB, etc. Material: H70, H68, H65, H63, H62, H96, H90, H85, H80, CuZn30, CuZn33, CuZn36, CuZn37, CuZn5, CuZn10, CuZn15, CuZn20, CZ106, CZ107, CZ108, CZ109, CZ125, CZ101, CZ102, CZ103, C2600, C2700, C2720, C2800, C2100, C2200, C2300, C2400, etc. Width: 305-1000mm Length: 800-2500mm, or as customers' requirement. Size can be customized according to customer needs. Surface: Mill, polished, bright, oiled, hair line, brush, mirror, sand blast, or as required. Export to: America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. Package: Standard export package or as required. Price term: EXW, FOB, CIF, CFR, CNF, etc. Certificates: TUV& ISO& GL& BV, etc. Payment: L/C,T/T, Western Union, etc.

Minimum Order: 1 bags

Fencing Posts and Accessories, Y Post, Studded T Post, Star Post, Metal Picket, Steel Picket, T-Post Berming supplies steel posts made by high quality steel with galvanized or painted to colors. Various types and colors. Metal Post Forms: Y post T post, and studded T post Peach post Square post Picket post Star post More designs. Fencing post uses: For supporting mesh panels; Fence posts for supporting barbed wire; For support barbed wire and concertina wire above mesh panels. Benefits: Our fence post enjoys an improved rate of 30% in its mechanical property and physical propery compared with common steel posts with same section size; Easily used, with a low cost; Meet the requirement of national environmental protection, environmental friendly product; Good theft-proof function with its unique design; Our fence posts are substitute products of the common steel posts, concrete posts or bamboo posts. Y Post Y post is also known as Star Picket, Spar Picket, Star Post, Metal Picket, Steel Post, Steel Picket Fence Post, etc. In cross-section, the posts form a three-pointed star, about 10 cm in diameter. Most popular types are Black Steel Bitumen Coated Star Pickets of 165cm and 180cm in length, 7 hole punched for fixing metal mesh panels with screws or fasteners. For 165cm Black steel Y posts, 7600 post can be loaded per container for shipment. One end is pointed so the steel post can be more easily hammered into the ground, and the other end is flat to suit the hammer. Holes are pre-drilled along the length of the post to allow wires to be attached to the picket for fixing to Temporary Fence, Barrier Mesh etc. Y fence posts are metal star pickets popularly used in Australian and New Zealand market, also known as Australia Fence Post. Surface Treatment:

Berming Security Fencing Co. provides mobile temporary fencing solutions for safety, versatility, temporary barriers and guards for specific sites or projects. Temporary fence is a cheaper portable fence than building a permanent barrier and easy to move from one place to another. Temporary fences are great for construction sites, community events, and other uses. Temporary fencing solutions are often used for construction sites to keep tools safe and protect the public from hazards. Temporary fence we supply to Australian market is manufactured in accordance to The Standard AS4687:2007 'Temporary fencing and hoardings'. Temporary Fencing Solutions: Temporary hot dipped galvanised steel fencing panels Temporary chain link fence for construction site Barricade temporary fence Temporary framed mesh fence Temporary Fence 2.1 high galvanized with lockable connections between panels and with stand alone feet. Temporary fence mesh types: Materials applied for temporary fencing include galvanized chain link fence, steel tube and welded wire panels. Temporary Fence for Safety: Temp fence panels provide safety to pedestrians and drivers in hazardous areas. Temporary fences are an easy way to secure valuables at a construction site or event and limit access to the public. Uses: • Construction zones • Excavation, demolition and building sites • Sporting events and parades • Crowd and traffic control • Temp projects Features: • Low cost • Lightweight • Easy to install, take down and store • Repeated use • Won't rust, corrode or conduct electricity Sizes and openings can be customized for fencing according to the differences of temporary uses.

358 mesh fencing provides the highest degree of physical perimeter protection, ideal for sensitive areas requiring the maximum degree of security. From prisons and nuclear establishments; to computer centres, research laboratories and warehouses; to schools and retail areas, 358 mesh security fencing will provide outstanding security. The ‘358’- style high security galvanized fence. The fence shall be a single layer welded mesh design with minimum 4milimiters (mm) horizontal and vertical circumference wires (horizontal wires to be on attack side); The resulting mesh dimension shall not be larger than 76mm wide by 13mm high; The length of each fence panel shall be 2.5m Barbed tape concertina with 7 clips per spiral and short blades at 25mm centres; Advantages : The aperture is 72.2mm horizontal x 8.7mm vertical and makes 358 security fencing extremely difficult to penetrate using conventional hand tools, thus providing a high delay factor. Despite the high degree of security, the visual impact of a 358 fence on the environment remains very discreet. It is specifically configured to give maximum visibility (important for clear camera surveillance and to identify intruders.) 358 security fencing is designed for compatibility with electronic alarm and detection systems. Weld strength of this kind of security fencing is minimum of 75% to steel strength guaranteed on every weld. Common sizes: 358 security fence Inner aperture:72.2×8.7mm Wire diameter:4mmm Width: to 2.8m Tensile of the wire:600-750N/m2 Welded strength:60%-80% Height: to 6m Surface treatment： Zinc Class A (min. 275g/m²) or Class C (min. 110g/ m²) - coated - PVC Coating Optional. Heavy galvanised wire Class A (min. 275g/m²) or Lightly Galvanised wire Class B (min. 135g/m²) - coated - PVC Coating Optional. Africa customer case We supply high security 358 mesh fence with Electric fence system. 358 Mesh with 1600 x 80x60x4mm RHS posts and 50 x 80x60x4mm RHS posts with 250x250x10mm base plates and M20 mounting holes on them. 6x6 meter double swing gates with heavy duty mounting posts and swing 380Vac motors for automation. The fence is galvernised, PVC powder coat in RAL 6005 green colour including the electric fence posts. Insulators need to be in military green. Also include 300mm "Y" standard posts with 4x 10mm holes 100mm centers covering 3700 meters, 1600 x 1300meters height. Also include 20,000 meters 8mm steel rope to be mounted with "Y" standard posts. Technical Specification The supply, manufacture and delivery to site, installation and commissioning of a complete 2.4m high x 3700m long perimeter security anti-climb fence with a 3.4m high multi zone Electric fence system. The fencing system shall be installed with all the components that enable it to be functional.

Wire Materials: Galvanized steel wire, PVC coated iron wire in blue, green, yellow and other colors. General Use: Barbed wire mainly serves in protecting of grass boundary, railway, highway, etc. Barbed Wire Mesh coils Hot dipped galvanized barbed wire mesh coils, in 75cm height and 15m length Specifications: Length 15m coil Height 75 cm Thickness 5mm / 3mm Barbed Wire mesh coils Specifications: Length 15m coil Height 1m Thickness 5mm / 3mm Barbed Wire mesh coils Specifications: Length 10m coil Height 45 cm Thickness 5mm / 3mm

Pressed spear top security Steel fencing with Punched Tube Rails Berming is a China manufacturer of pressed spear top security fencing. The fence panels are composed with punched tubular rails with spear tops. Horizontal tube, vertical tube and column are the three major parts. The spear top fence system can be fitting with swing gates. Our popular spear top fencing for export in 2015: 40 x 40mm rails: Punched rails 25 x 25mm uprights & 125mm centre Fully welded and powder coated Fencing Panel Size: 2400 x 1800mm high 2400 x 2100mm high Pressed Tubular Spear Top Fences made with Australian standard: Australian Standard Press Formed Tubular Security FenceSpecification: 2.1m(H) x 2.4m(W) / 1.8m(H) x 2.4m(W)/ The horizontals rail: galvanized 40 x 40 x 1.6mm SHS The vertical spear post: galvanized 25 x 25 x 1.2mm SHS The Posts: galvanized 65 x 65 x 5mm SHS; Post 60x60x2.0mm or 80x80x2.0mm. The spacing of vertical post: 125mm or customization Gap in between the pickets is 110mm The surface finish: powder coating after fabricated by hot dip galvanized/pre galvanized steel tube Material: hot dipped galvanized round and square tube Powder coating: Black color powder coated normally 40x40x1.6mm top and bottom rail, 25x25x1.2mm Verticals There are 18 vertical pickets 25x25mm with spear. Features of Steel Tube Railing Fence with Spear Top: Two layers anticorrosive processing: galvanizing and powder coating; Good anti-corrosion performance; Long service life; Can be reused after surface treatment after long uses.

Security fencing system usually combines wire mesh fencing fabrics or panels and the fencing toppings like barbed wire, concertina wire or spikes topping together. Mesh Fencing Fabrics: Chain link, welded mesh, 358 mesh, woven wire mesh, expanded metal and more. Features: Security mesh fence has high strong powers to resist the concussion. Serried horizontal wires have good ability to anti-climb. While the line of sight is well to see the inner things .This kind of wire fence is the best choose of the High Security Area. Temporary Security fencing offers a cost effective temporary solution to protect your premises. We have access to a large supply which enables us to provide great rates and service. Security Fencing Dimensions: Length 3.5metres; Height 2metres. Toppings for security fencing are usually wall spikes, barbed wire, razor wire or concertina wire coils. No-climb wire mesh modular security fence system We supply no-climb wire mesh modular security fence system ideal for perimeter security. Modular fence must be strong, reliable, galvanized, steel, and can stand through hurricane winds. Modular fence panel is durable, 16-gauge, hot- dipped galvanized tubing with a welded, no-climb wire mesh panel. Sections interlock using easy-to-install clamps with metal or concrete bases. Supplied with four entry point gates for the modular fence entry point. • Each modular fence section/panel is: Length is 10 ft., height is 9 ft., and weight is at least 90 lbs. Entry Point Gates are: 3 FT wide, 9FT high and at least 90 LBS. Supplied with total 4 entry point gates. Security Modular Fence Entry Point Gates: LENGTH: At least 3 FT Wide HEIGHT: At least 9 FT WEIGHT: At least 90 LBS

Galvanized Square Pipe standard: ASTM, DIN, ISO, EN, JIS, GB, etc. Material: Q195-Q345、Q235、Q195、Q215、ST35-ST52、ST37 , etc. Wall thickness: 0.5mm-30mm, or as required. Outer diameter: 10mm*20mm-300mm*500mm, or as required. Length: 6m-12m, or as required. Surface: Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc. Package: Standard export package, or as required. Price term: EXW, FOB, CIF, CFR, CNF, etc. Payment: T/T, L/C, Western Union, etc. Export to America, Australia, Brazil, Canada, Peru, Iran, Italy, India, United Kingdom, Arab, etc. Learn more: https://www.lu-steelgroup.com/ Galvanized square pipe is a hollow square section steel pipe with a square section shape and size made of hot-rolled or cold-rolled galvanized strip steel or galvanized coil as a blank, cold-bent and formed by high-frequency welding. , Or a galvanized rectangular tube made of cold-formed hollow steel pipe prepared in advance and then processed by hot-dip galvanizing. Galvanized square pipes are divided into hot-dip galvanized square pipes and cold- galvanized square pipes from the production process. It is precisely because the processing of these two galvanized square tubes is different that they have many different physical and chemical properties. In general, they have many differences in strength, toughness and mechanical properties.

Minimum Order: 1 bags