Surgical Needle Manufacturing Process

Surgical needles touch human body directly. They need high hardness, sharp tips, and no burrs. Hayi Technology's surgical needle manufacturing process controls everything from medical stainless steel wire drawing to tip grinding and bending. We make 1/2 circle, 3/8 circle, straight needles, round body, and triangle cut sections. For example, a medical device maker in China had unstable puncture force. We switched to ASTM F899 304 stainless steel and improved the grinding angle. Puncture force improved by 15%. This case shows details decide the reputation of medical products. Our MOQ is 1 piece. We can help with clinical trial batches.

Medical Grade Materials and Precision Grinding

A surgical needle tip must be very sharp with no reverse burrs. We use medical grade stainless steel that meets ASTM F899 standards. Our process includes wire drawing, cutting, tip grinding, bending, drilling, polishing, and cleaning. We use high precision CNC grinders to make triangular or reverse triangular cutting edges. The arc error of the needle body is within ±0.5°. The needle eye is laser drilled to ensure strong suture attachment. We hold ISO9001:2015 certification. Each needle gets an optical inspection for tip shape and surface roughness. Before packing, we do 100% full inspection. We also accept third-party inspection. Our surgical needle manufacturing process is ready for your medical clients.

Medical device clients often need small trial batches. Our standard custom sample time is 1 day minimum. Send us your drawing or sample. We evaluate the process the same day. After we confirm the order, lead time is about 15 days. Repeat orders are faster. Payment: 30% deposit for standard products, 50% deposit for custom products, balance before shipment. We support EXW, FOB, and DDP. During production, we send photo or video updates. If any problem occurs, we talk immediately and improve after we find the cause. We have a dedicated after-sales person. We can also provide batch production records to meet medical traceability requirements. These details help you enter the medical supply chain.

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