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.
I. Basic Material Parameters
• Material: T2 copper / pure copper
• Material purity: ≥ 99.9%
• Material properties: Excellent electrical and thermal conductivity, high toughness, easy to be stamped, easy to be bent, resistant to corrosion, and excellent ductility.
• Applicable material thickness: 0.1mm to 3.0mm
• Common material width: Customized according to product unwinding requirements, ranging from 10mm to 300mm.
II. Pressing Process Parameters
• Processing method: Progressive die continuous stamping / Single-station die multiple stamping
• Processes that can be carried out: Punching, blanking, bending, stretching, flanging, pressing in ribs, chamfering, leveling, forming
• Dimension accuracy: ±0.02mm to ±0.05mm
• Flatness: ≤ 0.03mm
• Edge control: No obvious burrs. The edges are smooth and can be processed for deburring.
III. Surface Treatment Parameters
Optional surface treatment:
1. Natural copper: Pressed to the original surface, preserving the original color of red copper.
2. Cleaning and oil removal: Removing oil stains and performing anti-oxidation treatment
3. Tin plating / Silver plating: Enhances conductivity, prevents oxidation, and facilitates welding.
4. Polishing treatment: Mirror polishing, brushed polishing
IV. Electrical and Physical Properties
• Conductivity: High conductivity, suitable for conductive connections and terminal blocks.
• Hardness: Soft O-state, easy to bend but not prone to cracking
• Temperature resistance: Resistant to high temperatures and not prone to oxidation
• Corrosion resistance: The rust prevention and corrosion resistance performance in an atmospheric environment is superior to that of ordinary cold-rolled steel.
V. Production and Adaptation Parameters
• Production method: Large-scale automatic progressive die stamping, small-scale single-process die prototyping
• Applicable equipment: 25T to 160T pneumatic presses, ordinary mechanical presses
Delivery method: Customized based on drawings, sample-based mold making, and batch processing production.
• Applicable molds: Both single-process molds and multi-station progressive dies can be compatible.
VI. Commonly Used Application Products
Purple copper terminals, conductive tabs, copper gaskets, copper washers, electrical conductive accessories, switch copper parts, new energy small copper parts, automotive accessory conductive stamping parts, precision purple copper structural parts
VII. Brief Description of Product Features (Suitable for Product Introduction)
The copper alloy stamping parts are made from high-purity T2 copper raw materials, which have good ductility, are easy to be stamped and bent, and are not prone to cracking. They have excellent electrical and thermal conductivity. The mold stamping accuracy is high, the dimensions are uniform, and the edges have no burrs. They can be subjected to surface treatments such as natural color, cleaning, tin plating, and silver plating, and are widely used in industries such as electrical, electronic, electrical appliances, new energy, and auto parts. Customized mold production can be carried out based on non-standard drawings and samples, and batch production can be carried out.
