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Welcome to Cangzhou Honglang Hardware Manufacturing Co., Ltd. – your trusted partner for Custom Precision Stamping Copper, Stainless Steel, Brass, and Beryllium Copper Sheet Metal Parts specifically designed for electrical contacts and connectors. With over 5 years of dedicated expertise in precision metal stamping, we combine advanced manufacturing capabilities with rigorous quality control to deliver parts that meet the most demanding performance requirements. Our factory, spanning 3,000–5,000 square meters and staffed by 51–100 skilled professionals, is ISO9001 and IATF16949 certified, ensuring that every component we produce consistently adheres to international standards. Whether you need intricate contact geometries or high-volume production runs, our team is committed to providing cost-effective, reliable solutions that enhance the functionality and longevity of your end products.
Our custom stamping service covers a wide range of conductive and structural materials, including copper, stainless steel, brass, and beryllium copper. Each material offers unique advantages: copper for excellent electrical conductivity, stainless steel for strength and corrosion resistance, brass for balanced conductivity and formability, and beryllium copper for high strength and spring properties. These parts are widely used in automotive connectors, industrial relays, consumer electronics, and communication equipment. We understand that precision is critical for contact applications – even a minor deviation can affect signal integrity or mechanical performance. That’s why we maintain tight tolerances down to ±0.01mm and employ progressive die stamping techniques to ensure repeatability across millions of pieces.
Key Features & Technical Specifications
- Material Versatility: We support copper, stainless steel (304, 316), brass (C2600, C2680), and beryllium copper (C17200) – all available in various tempers to meet your mechanical and electrical requirements.
- High Precision: Our stamping presses range from 25 to 200 tons, equipped with servo-driven feeders and optical inspection systems. Achievable tolerances: ±0.01mm for critical dimensions, ±0.05mm for general features.
- Customizable Geometry: From simple flat contacts to complex multi-bend forms, we can create intricate shapes with burr-free edges and smooth radii.
- Surface Finishing Options: We offer selective or full plating (gold, silver, nickel, tin), passivation, and anti-tarnish treatments to enhance conductivity and corrosion resistance.
- High Volume Capacity: With 24/7 production capability, we can handle orders from 10,000 to 10,000,000 pieces per month, ensuring consistent quality and on-time delivery.
- Tooling Expertise: Our in-house tool room designs and maintains progressive dies, transfer dies, and compound dies to optimize material utilization and reduce per-part cost.
- Quality Assurance: Every batch undergoes dimensional inspection (CMM, optical comparators), hardness testing, and conductivity verification. We provide full traceability with material certificates.
| Parameter | Specification Range |
|---|---|
| Material Thickness | 0.1 mm – 5.0 mm |
| Max Part Size | Up to 300 mm × 300 mm (customizable) |
| Tolerance (Linear) | ±0.01 mm – ±0.05 mm |
| Surface Roughness | Ra 0.8 – 3.2 μm (as required) |
| Plating Thickness | 0.5 – 10 μm (gold/silver/nickel/tin) |
| Production Volume | 10,000 – 10,000,000 pcs/month |
| Lead Time | 15–25 days (sample: 5–10 days) |
Our precision stamping process is designed to deliver consistent, high-quality parts that exceed your expectations. We use progressive die technology to minimize material waste and reduce cycle times, which translates to lower costs for you. Additionally, our team can assist with design for manufacturability (DFM) to optimize your part geometry for stamping, further improving yield and reducing assembly issues.
Advantages for Your Business
- Reliable Contact Performance: Our parts are engineered to maintain stable electrical contact under high-cycle operation, reducing signal loss and wear.
- Cost Efficiency: By optimizing material usage and using high-speed stamping, we offer competitive pricing without compromising quality.
- Fast Prototyping: Quick turnaround on samples allows you to validate designs before mass production.
- Global Supply Chain: We export to North America, South America, Europe, Asia, and Africa, with experience in handling international logistics and customs requirements.
- Technical Support: Our engineers provide ongoing support from material selection to final inspection, ensuring your project runs smoothly.
Since our establishment in 2018, Cangzhou Honglang has grown into a trusted supplier for clients across diverse industries. We have successfully delivered millions of precision stamping contacts for automotive, telecom, and industrial applications. Our ISO9001 and IATF16949 certifications reflect our commitment to continuous improvement and customer satisfaction. With a dedicated team of 51–100 employees and a modern factory, we are well-equipped to handle both standard and complex orders. We invite you to experience our reliability, precision, and service. Contact us today for a quote or to discuss your custom stamping requirements – we are ready to support your next project.
Frequently Asked Questions
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Q: What materials can you stamp for electrical contacts?
A: We support copper, stainless steel (304, 316), brass (C2600, C2680), and beryllium copper (C17200). Other conductive alloys are also available upon request. -
Q: What is the minimum order quantity (MOQ) for custom parts?
A: MOQ typically starts at 10,000 pieces for production orders, but we can accommodate smaller quantities for prototypes and samples. Please contact us with your specific volume. -
Q: How do you ensure the precision of stamped parts?
A: We use CNC-controlled progressive dies, in-process inspection with vision systems, and final dimensional checks using CMM and optical comparators. Tolerances as tight as ±0.01mm are achievable. -
Q: Can you provide surface plating or coating?
A: Yes, we offer gold, silver, nickel, and tin plating, as well as passivation and anti-tarnish treatments. Plating thickness can be customized per your specification. -
Q: What certifications do you hold?
A: Our facility is ISO9001:2015 and IATF16949:2016 certified, ensuring quality management systems for automotive and general industry applications. -
Q: How long does it take to get samples?
A: Sample lead time is typically 5–10 working days after tooling preparation. Rush service is available for urgent needs. -
Q: Do you assist with design optimization for stamping?
A: Absolutely. Our engineering team provides DFM (Design for Manufacturing) feedback to improve part geometry, reduce material waste, and lower overall cost. -
Q: What are your shipping terms?
A: We ship via sea, air, or express courier depending on order size and urgency. We can arrange delivery to any major port or door-to-door service.
Let Cangzhou Honglang be your long-term partner for precision stamped metal contacts. Request a quote today and discover the difference that quality craftsmanship makes.
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