Precision Spring Sheets / Spring Contacts - Custom Stamped to Specifications
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Precision Spring Sheets / Spring Contacts - Custom Stamped to
Specifications Precision Stamping Capabilities Tingfeng Hardware specializes in manufacturing precision metal springs and contacts, providing custom, high-reliability precision metal components for smart wearables and AI hardware. Utilizing high-speed precision stamping presses and multi-station progressive dies, we achieve stable stamping of ultra-thin materials down to 0.05mm. Equipped with a comprehensive suite of advanced processing and inspection equipment, we maintain full in-house control over the entire workflow—from mold design to mass production—ensuring that our products comply with ISO 9001 and international environmental standards. With a daily production capacity exceeding 2 million units and new mold delivery lead time of just 5-7 days, we offer rapid responsiveness to meet the R&D and iteration demands of smart product development. Product Overview Precision spring sheets are critical components for reliable electrical connections in smart devices, widely used in TWS earbuds, smartwatches, and health monitoring devices. High-performance materials such as phosphor bronze and beryllium copper are utilized to ensure optimal performance. Through precise die design and wire EDM processing, contact fingers are accurate and burr-free. Customizable gold/silver plated contacts meet high-cycle mating and low contact resistance requirements. Our professional mold team provides early DFM analysis, optimizing product structure, avoiding potential risks, and accelerating time-to-market for smart products. Features & Advantages
Technical Specifications
Application Areas
Frequently Asked Questions Can you handle complex custom designs and provide design
optimization suggestions? Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability. How do you ensure quality consistency and handle defect issues? We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate. What are your lead times and how do you handle urgent orders? Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%. Will I get timely responses and professional support throughout the
project? Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support. Can you provide material certifications and environmental
compliance reports? Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request. How do you protect my designs and intellectual property? We start with mutual NDA and implement strict mold ownership protection and confidential data security measures. What are your payment terms and MOQ requirements? We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping. |
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| Product Tags: custom stamped spring contacts precision stamped spring sheets specification spring contacts |
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Non-Standard Precision Stamping Solutions - Difficult Parts Manufacturing |
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Non-Standard Custom Precision Stamping - Made for Complex Specifications |
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Tight Tolerance Precision Stamping - ±0.02mm Accuracy Guarantee |
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Complex Geometry Precision Stamping - Multi-Slide / Fine Blanking |
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Contact Springs / Spring Fingers for Connectors - Precision Stamped |
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Precision Stamping Services - 15 Years in Non-Standard Parts |