China Metal Degreasing Manufacturers Factory Suppliers
Our Anti-Corrosion Treatment, Lubricant Coating Service, Corrosion Protection Service has a variety of advantages such as fine workmanship, long service life and high cost performance, thus favored by a large number of customers. While providing customers with high quality Metal Degreasing, our marketing service team can provide customers with efficient after-sales service. After years of entrepreneurial innovation, we have formed a development pattern that is dominated by high-tech industries and combined with emerging industries and traditional industries. Our company in the process of rapid growth, long-term exchanges and cooperation with a number of domestic university research institutions. Our company has the overall strength of product research and development, design and production, and has obvious leading professionalism in the industry. We are committed to continuous improvement in all aspects of our business to better serve our customers. We advocate our employees to do their own work on the ground, not to ignore any partial link, to think carefully about every detail of their work, to discover variable details in their work, and to make them as perfect as possible in the process of continuous change. Our experienced team has a deep understanding of the cultural and linguistic nuances of different markets, which allows us to provide effective solutions and build strong partnerships with our clients.
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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...
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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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Internal Spline Broaching
Internal spline broaching is a high-precision machining process that uses a multi-tooth tool — the broach — to cut internal spline profiles in a single pass. Each successive tooth removes a...
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Internal and External Cylindrical Grinding
Cylindrical grinding is a finishing process that uses abrasive wheels to refine external (OD) and internal (ID) surfaces of round components — achieving tighter tolerances and better surface...
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Spheroidizing Annealing
Spheroidizing annealing transforms the lamellar carbide structure in steel into a spheroidal (globular) form through controlled heating and slow cooling. This reduces hardness, improves...
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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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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 Extrusion Dies
We design, manufacture, and maintain cold extrusion dies entirely in-house — from geometry definition to carbide selection, heat treatment, surface coating, and ongoing repair. This vertical...
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Progressive Stamping Dies
We design, manufacture, and maintain progressive stamping dies entirely in-house — from strip layout and station sequencing to tool steel selection, heat treatment, surface engineering, and...
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Fine Blanking Dies
We design, manufacture, and maintain fine blanking dies entirely in-house — from V-ring geometry and clearance optimization to carbide selection, heat treatment, surface engineering, and ongoing...
We have cooperated with this manufacturer for many years and know their company very well. They have an advanced testing center and carry out strict quality control on the whole process of product
You have stylish designs and bright colors.
The after-sales staff patiently solved my various problems, thank you!
You know what your goal is and can work hard for it, which makes us admire you very much.
After receiving the goods, we made a careful inspection and asked your technicians how to maintain the products. Thank you for your service.
We are fascinated by your beautiful and high-quality products. From this product, we can see that your workmanship is really excellent!
Through continuous exploration and discovery, our Steel Split Bushings, NVH‑Mass, Abrasive Blasting always maintains unique advantages and is deeply favored by customers. Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional metal degreasing manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable metal degreasing made in China here from our factory.


















