Custom Fasteners Made to Your Drawing or Sample
JINSIXI manufactures non-standard fasteners to customer drawings or samples. Share the technical requirements so we can clarify the product with you before production.
Built for technical purchasing
A clear brief starts the custom fastener enquiry
For custom screws, bolts, nuts, washers and other non-standard fasteners, the drawing or sample is the starting point. We communicate requirements in detail, confirm the product and provide samples before production.
Our manufacturing scope includes alloy steel, medium carbon steel and stainless steel. Existing production equipment includes multi-station bolt formers, thread rolling, heat treatment, coating, optical sorting and automatic packaging equipment.
What to include with your RFQ
Please provide the available details below so the enquiry can be reviewed against your required fastener specification.
- A technical drawing, CAD file or physical sample
- Part name and intended application
- Material and required property class, where specified
- Dimensions, thread, head form and other critical features
- Required surface treatment or finish
- Target quantity and any requested inspection or documentation requirements
Manufacturing and quality scope
Requirement confirmation
We clarify requirements in detail and confirm the product before production.
Forming, thread and heat treatment
Our production equipment includes multi-station bolt formers, high-speed thread rolling machines and heat treatment equipment.
Specified finish and inspection
Nickel plating, black oxide, galvanizing or Dacromet coating are available as specified; dimensional, hardness and appearance checks are part of the existing quality process.
Documented quality system
JINSIXI is certified to ISO 9001:2015 and IATF 16949. The company operates a laboratory with professional testing equipment; mill certificates, material test reports and batch inspection reports are available on request.
View certificates and quality informationExplore related capabilities
Ready to discuss a custom part?
Send your drawing or sample together with the available specification details, and our team will review your enquiry.
Start your RFQ