This precision cnc wire form part, also named wire form double loop pin and double wire hanging clip, belongs to custom stainless steel wire forming spring series. It is manufactured via multi-axis CNC wire forming machine with integrated double parallel wire and dual closed loop goose tail ends, no spot welding or splicing. Raw material is straight 304 stainless steel wire, finished with vibration deburring, ultrasonic cleaning and stainless steel passivation to enhance rust resistance. As a versatile closed loop goose tail pin, it acts as lightweight fastener, hanging buckle and positioning clip for light industrial assembly. We provide full OEM custom service to adjust wire gauge, overall length, loop width and loop shape per client drawings or samples. All finished precision cnc wire form parts undergo strict dimensional, tension and bending fatigue testing before delivery.

• Electronic component internal positioning & hanging assembly
• Household small appliance plastic shell fastening buckle
• Light industrial equipment wire harness fixing clip
• Gift & packaging hanging display double wire hanging clip
• Medical small device non-corrosive positioning fastener
• Office stationery clamping & connecting hardware parts
• Automated equipment lightweight linkage positioning pin

As a professional custom wire form spring manufacturer, we offer full OEM custom service for all precision cnc wire form parts including wire form double loop pin and closed loop goose tail pin:

• Sample custom: Develop prototypes based on client drawings, sketches or physical samples.
• Size customization: Adjust wire diameter, total length, loop width, loop opening size.
• Material custom: Alternative stainless steel grades available upon request.
• Surface treatment custom: Adjust passivation process for different anti-rust requirements.
• Batch production: Support small trial orders & mass volume bulk manufacturing.
• Custom packaging: Neutral export packaging or client branded packaging solutions.

• One-piece CNC bending without welding: Avoid fracture & rust risks of spliced/welded wire form double loop pin, extend service life.
• 304 stainless steel + passivation finish: Solve rusting failure issue for long-term indoor & humid environment use.
• ±0.03mm tight tolerance precision: Eliminate assembly mismatch problem of low-precision double wire hanging clip.
• Double parallel closed loop design: Higher tension load capacity vs single loop closed loop goose tail pin, prevent falling off during operation.
• Vibration + ultrasonic dual deburring: Remove sharp burrs completely, avoid scratching mating parts during assembly.
• Full fatigue testing before shipment: Prevent early breakage under repeated bending cycles, reduce client after-sales complaint.

• Raw material inspection: Verify 304 stainless steel wire material certificate, wire diameter straightness.
• In-process inspection: Real-time dimensional check during CNC wire forming to control tolerance.
• Post-forming treatment QC: Deburring cleanliness inspection, passivation film thickness test.
• Finished product full test: Digital caliper dimensional measurement, tension pull test, bending fatigue cycle test.
• Visual sorting: Manually pick defective deformed, scratched or discolored precision cnc wire form part.
• Batch sampling report: Provide inspection report for each bulk order before packing & shipment.