China Zinc Phosphating Manufacturers Factory Suppliers
On the basis of existing advanced production technology and standardized management, our company improves learning ability, realizes self transcendence, and provides users with Anti Corrosion Coating, Anti Friction Coating, Sand Blasting Service and services of high quality and moderate price. We insist on ensuring the production of high-quality Zinc Phosphating with professional manufacturing technology and expert management methods. Our team of professionals is always striving to exceed customer expectations. Our company has a proven record of delivering high-quality products on time. Our team is comprised of industry experts who are passionate about delivering the best possible export solutions to our clients. We know that there is no shortcut to provide customers with consistent, reliable, and high-quality products. Continuous improvement is the constant driving force of the company, and the constant pursuit of the company is to let customers rest assured and satisfied.
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Phosphating and Coating
Phosphating is a chemical conversion coating process that treats ferrous metal surfaces with a dilute solution of phosphoric acid and other chemicals, converting the metal surface into an integral...
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Cold Heading
Multi-station cold heading is a high-speed metal forming process that shapes wire or rod stock into finished or near-finished components at room temperature through a sequence of extrusion,...
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Isothermal Forging
Isothermal forging keeps both die and workpiece at the same temperature throughout the forming cycle — eliminating die chilling and enabling complex, near-net shape components in aluminum alloys...
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CNC Turning
CNC turning produces cylindrical components with ±0.02mm accuracy — from Φ2mm pins to Φ500mm shafts, up to 1000mm in length. We machine stainless steel, carbon steel, alloy steel, aluminum, and...
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Multi-axis CNC Machining
Multi-axis CNC machining handles complex geometries in a single setup — eliminating multiple clampings and the tolerance errors they introduce. We run 3-axis, 4-axis, 5-axis simultaneous, and...
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Spline and Gear Hobbing
Hobbing is a continuous generating process that uses a helical cutting tool — the hob — to produce splines, spur gears, and helical gears with consistent tooth geometry across production runs....
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Carburizing
Carburizing is a thermochemical process that diffuses carbon atoms into the surface layer of low-carbon steels, increasing surface carbon content to approximately 0.8%. After quenching, this...
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Induction Hardening
Induction hardening uses electromagnetic induction to heat specific surface areas of a part — with heating times measured in seconds — followed by immediate water or polymer quenching. The rapid...
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Surface Lubrication
Surface lubrication applies solid or dry-film lubricant coatings to metal surfaces to reduce friction, prevent galling, and extend die life in cold forming operations . The lubricant layer is...
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Shot Blasting
Shot blasting is a mechanical surface preparation process that propels spherical metal shot at high velocity (65–110 m/s) using a centrifugal wheel . The impact of the shot removes mill scale,...
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Sand Blasting
Sandblasting is an abrasive blasting process that propels sand or other abrasive media against a surface under high pressure, typically using compressed air . The process removes surface...
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Cleaning and Rust Prevention
Cleaning and rust prevention removes oils, greases, and cutting fluids from metal surfaces, followed by application of a protective coating to prevent oxidation during storage and transit. The...
Pam Gomez
We didn't expect that the products we received would really be so beautiful, it was almost the same as the one in the picture, and the price was cheap!
Shad Radel
Service starts from details, details determine success or failure. As a result, the company pays great attention to the details of service, such as packaging, giveaways, and tone of service.
Rhonda Rowe
I have worked with this supplier many times and recommend it to everyone!
Emilie Myers
Quality benefits, operation is the key; Work done well, careful is the scale. In times of peace, improve the sense of corporate responsibility, unremittingly grasp the quality of products.
Derrick Slater
The product quality completely exceeded my expectations!
Andrew Barrera
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
In order to help domestic users purchase high-quality Shock Absorber Spacer Ring, Fine Blanking Dies, Multi Station Cold Heading with limited funds, our company will supply high-quality products at the greatest preferential price. Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional zinc phosphating manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable zinc phosphating made in China here from our factory.
