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Welding bolts and nuts

Welding Bolts and Nuts Manufacturing

Jinhua Machinery reviews custom welding bolts and nuts for drawing-based automotive, machinery and fabricated-assembly projects. Product dimensions and performance requirements are defined by the approved drawing.

Information required for production planning

  • Material: Grade, standard and certificate requirement.
  • Geometry: Thread specification, weld features, head or nut form and mating interface.
  • Process route: Blank-making, forming, machining and joining-related requirements shown on the drawing.
  • Heat treatment and coating: Specification and acceptance criteria supplied by the customer.
  • Inspection: Thread gauges, dimensional checks, weld-related characteristics, sampling and required reports.

Send the drawing or model, material, quantity, annual volume, tolerance, heat-treatment and coating requirements, inspection documents and target delivery date.

Quality and inspection: Review our quality inspection and process-control approach. Include critical characteristics, required reports, certificates and traceability needs with the RFQ.

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