China High Precision Cold Header Dies Manufacturers Factory Suppliers
We win the trust of customers from all over the world with our persistent high quality Drop Forging Dies, Progressive Tooling, Fine Blanking Dies and services. Our design team is enterprising, innovative and good at planning. Our High Precision Cold Header Dies design is full of vitality and creativity. We have a sound, perfect, continuous and effective operation of the quality assurance system. We are committed to sustainability and strive to minimize our impact on the environment. We strive to move towards building a world class company with global competitiveness and lead the sustainable and healthy development of the industry. Thanks to client's continuous support, we will continue to build a relationship of trust with customers, create new products that match customer needs, and achieve maximum customer satisfaction. We continue to improve product quality competitiveness, speed up the development of enterprises, to provide new and old customers with quality products and satisfactory service.
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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 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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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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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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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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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...
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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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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...
Susan Hopson
Good quality can bring unlimited business opportunities to enterprises. Quality is the key to the rapid development of the company. As regular customers, I hope they can keep it.
James Leblanc
The service of this supplier is very comprehensive and in place, so both of us can learn new knowledge, and our respective value has been enhanced.
George Brown
During the cooperation, your employees are diligent, hardworking, conscientious and responsible, and their business level is also very high, which is worth learning from our employees.
Marjorie Jolley
I really appreciate the service and attitude of this company, because then we can spend less time arguing and focus on the product.
Paul Bowen
Your product has good performance and can successfully complete the work, so we have recommended it to our friends.
Jaime Petty
Although your company has not been established for a long time, we admire your constant innovation and courage to climb.
On the modern production line, our company conducts production and operation in strict accordance with the international quality assurance system and environmental protection system certification, forming a complete, scientific, and effective quality control system. At the same time, we have introduced many sets of equipment with international advanced technology at home and abroad, which ensures the excellent quality of Vacuum Carburizing, Industrial Tempering. Ningbo Fenghua Bolong Machinery Manufacturing Co., Ltd. is one of the most professional high precision cold header dies manufacturers and suppliers in China, also supports high quality customized service. With abundant experience, we warmly welcome you to buy durable high precision cold header dies made in China here from our factory.
