China Fineblanking Tooling for Steel Parts Manufacturers Factory Suppliers
Looking forward to the future, we will closely follow the development of the industry, continue to develop new technologies, actively promote new products, and strive to build a high-end brand of Isothermal Forging Dies, Aluminum Extrusion Dies, CNC Fine Blanking Die Design Service. Our company insists on independent research and development, and at the same time integrates with external industry, academia and research, to continuously improve research and development capabilities, introduce advanced Fineblanking Tooling for Steel Parts research and development results and testing equipment, and occupy an important place in the Fineblanking Tooling for Steel Parts field. The company has accumulated rich experience and strong technical strength, and has brought together a group of experts and talents. We use advanced analytics and data-driven insights to make informed decisions and improve our operations. With high-quality products, good reputation and excellent service, our products have been exported to many countries. All of our employees follow the occupational health and safety policy and actively participate in occupational health and safety management. Our company specializes in exporting a wide range of products to global markets.
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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...
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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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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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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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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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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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Cold Heading Dies
We design, manufacture, and maintain cold heading dies entirely in-house — from initial geometry definition to final heat treatment, surface coating, and ongoing repair. This vertical integration...
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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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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,...
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Hot Forging Dies
We design, manufacture, and maintain hot forging dies entirely in-house — from geometry definition and hot-work tool steel selection to heat treatment, surface engineering, and ongoing repair....
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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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With advanced product design, perfect function and high reliability, our Special Bushings for Automotive, Anti Corrosion Coating is in the leading position in many aspects compared with similar products. Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional fineblanking tooling for steel parts manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable fineblanking tooling for steel parts made in China here from our factory.


















