China Lubricant Coating Service Manufacturers Factory Suppliers
Our company is a high-tech enterprise focusing on the integration of Anti Friction Coating, Sandblasting Surface Finish, Sand Blasting Service R&D, production, sales, and service. We integrate a research and development team with many years of qualifications, a number of independent invention patent technologies, use reliable materials and parts to complete product production and adhere to 7X24 hours after-sales service, thus forming our own brand. Our company has professional design engineers, high-level management personnel, well-trained workers, sophisticated machining and testing equipment, and sales and service outlets all over the country. Every Lubricant Coating Service and related product we produce have been scientifically designed, elaborately produced, and strictly inspected, so we have also gained a good reputation. We offer a range of financing options to our clients, making it easier for them to conduct business with us. We work hard to create a positive impact in the communities where we operate. Our company is committed to employee growth and development, promoting a positive work culture that values each team member. We are dedicated to building long-term, mutually beneficial partnerships with our clients. We have improved the capital structure of our company, increased product innovation, made full use of the capital market, acquired more resources, accelerated the standardized development of our company, and provided better services to our customers. Since the early days of our business development, we have made social responsibility a part of our business activities, aiming to contribute to the sustainable development of society.
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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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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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Fine Blanking
Fine blanking is a specialized stamping process that produces parts with fully sheared, smooth edges across the entire material thickness — eliminating the fracture zone typical of conventional...
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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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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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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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Tempering
Tempering is a mandatory post-quenching heat treatment. Fresh martensite is hard but brittle, with high residual stress. Without tempering, a quenched part is prone to cracking or fracture in...
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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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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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Isothermal Forging Dies
We design, manufacture, and maintain isothermal forging dies entirely in-house — from geometry definition to high-temperature tool steel selection, heating system integration, surface engineering,...
You are a company to learn from. You have a warm working environment and the staff are very energetic and we have learnt a lot through this cooperation.
The company's customer service staff is really super patient, and they have made complicated modifications to our products according to our needs.
I am a regular customer of this supplier, and their products are as good as ever!
The company's service is very friendly, it can always solve all our problems quickly and efficiently, and the delivery is very fast!
Your product design is very innovative and the quality is very good.
As a person who likes shopping, I will not only use your products frequently, but also continue to buy them back because of their excellent durability.
Our company distinguish itself in the market by it's high quality Precision Cold Formed Bushings, Cold Extruded Split Bushings, unique technology and best service to our customers. Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional lubricant coating service manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable lubricant coating service made in China here from our factory.


















