Yuyao Honghao Mold and Hardware Factory is located in Yuyao, Ningbo, Zhejiang Province (China Light Industry Mold City). It is an actual factory specializing in the design and manufacturing of cold stamping molds as well as the production of metal stamping parts. It has been deeply engaged in this industry for over 10 years.
I. Basic Information
• Establishment: 2009
• Address: No. 88, Zhushan Industrial Zone, Liuzhou Street, Yuyao City, Zhejiang Province
• Contact person: Yang Jiqiu
• Telephone: 1368586139
• Unified Social Credit Code: 330281601052487
II. Core Business
• Molds: Stretching molds, automotive sheet metal molds, progressive dies, hard alloy molds, etc. are all types of cold stamping molds.
• Processing: Mechanical processing, sheet metal stamping, stainless steel stretching, custom production of hardware components
• Service: One-stop customization from design to mold making, pressing, and mass production. Supports OEM/ODM.
III. Industry and Advantages
• Industry Experience: Over 10 years of experience in the research and manufacturing of cold stamping molds, with mature technology.
• Equipment capabilities: CNC machining centers, slow wire electrical discharge machining, electrical discharge machining, precision stamping/hydraulic equipment
• Market reputation: The molds are exported to Europe, America, Southeast Asia, North Africa, etc. They have stable quality, short delivery time and high cost-effectiveness.
• Application fields: Automobiles, electronics, household appliances, hardware, construction machinery, etc.
IV. Typical Product Cases
Automobile rear hatch mold, car radiator accessory mold
• Train axle end cover molds and products, constant pressure springs
• Pressing mold for the upper and lower beams/bottom base of the refrigerator
Diesel engine oil tank, cooling cover mold, etc.
Introduction to General Parameters of Pressed Parts
I. Material Parameters
1. Materials: Cold-rolled iron sheet, stainless steel, galvanized sheet, brass, copper, aluminum parts, etc.
2. Material thickness: Standard specifications range from 0.1mm to 6.0mm. Customization is available upon request.
3. Material hardness: Regular soft state, semi-hard state, and fully hard state, suitable for bending, stretching, and punching forming processes.
II. Dimension Accuracy Parameters
Shape dimension tolerance: ±0.02 to ±0.1mm (precision grade)
2. Diameter tolerance: ±0.01 to ±0.05 mm
3. Flatness and perpendicularity: High-precision CNC stamping process ensures stable flatness.
4. Tip height: ≤ 0.03mm, with smooth edges and no burrs on the cut.
III. Forming Process Parameters
Process types: Punching, Blanking, Bending, Stretching, Flanging, Riveting, Composite forming
2. Bending angle: Precise bending at 90°, 180° and any angle
3. Applicable molds: Single-process molds, composite molds, high-precision progressive continuous molds
4. Production efficiency: High-speed continuous stamping, with good batch consistency
IV. Surface Treatment Parameters
1. Basic color: Brightly polished, smooth and free of burrs precision stamping
2. Surface treatment: Galvanization, nickel plating, blackening, electrophoretic coating, oil spraying, passivation for rust prevention
3. Appearance requirements: No deformation, no scratches, no indentation, no warping
V. Performance and Mass Production Parameters
Applicable conditions: Hardware accessories, automotive parts, household appliance structural components, electronic hardware terminals
2. Mass production stability: Uniform size, strong interchangeability
3. Service life: Equipped with precise molds, it can undergo long-term batch stamping without deformation.
4. Compatible equipment: Various conventional-tonnage precision stamping machines
