DOWNLOADS & CHECKLISTS
Gear RFQ Checklists & Certificate Downloads
Download original company certificates and patent records, or use the RFQ and drawing checklists to prepare a clearer manufacturing inquiry.
COMPANY FILES
Original certificate documents
PDF DOCUMENT
IATF 16949 certificate
Download the original certificate for your supplier qualification records.
Download PDF ↓PDF DOCUMENT
National High-Tech Enterprise certificate
Download the original certificate for your supplier qualification records.
Download PDF ↓TWELVE ORIGINAL RECORDS
Utility model patent PDFs
Each patent entry includes a certificate image, identifiers and its original PDF.
View all patentsTECHNICAL PREPARATION
Practical drawing and RFQ checklists

Sourcing guide
How to Prepare a Custom Gear RFQ
A request for quotation (RFQ) should tell your gear supplier which part to manufacture, how many you need and what inspection is required.
Read guide
Drawing checklist
What to Include in a Gear Drawing Package
A gear drawing package should define the teeth, the mounting interfaces and the relationship between them.
Read guide
Manufacturing guide
Gear Materials & Heat Treatment in an RFQ
Material and heat treatment are part of the component specification, not optional finishing notes.
Read guide