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No email gate on these files — take what is useful. If you want the data pack adapted to your own product family or market, we do that by return.
YITORCH Fastener Catalogue 2026
Product families, size ranges, property classes, coatings, packing data and the document package — the full technical summary in one PDF.
Download PDFCBAM Supplier Data Pack (CN 7318)
What your EU importer needs for a CBAM declaration on bolts and nuts: the questions to answer, the data fields to collect from the mill, and a worked example. Written for the supplier side of the border.
Download PDFDIN / ISO / GB / GOST / ASME Cross-Reference Sheet
The printable version of our cross-reference table — including the DIN 933 = ISO 4017 and DIN 931 = ISO 4014 pairings that are so often quoted wrongly.
Download PDFIncoming Inspection Checklist for Fasteners
The checklist a receiving QC team can run on a fastener delivery: documents, sampling, dimensions, thread gauging, coating, marking and traceability. Use it on our shipments or anyone else's.
Download PDFTechnical RFQ Template
A one-page specification sheet that captures standard, size, property class, coating, quantity, destination port and documentation — so your enquiry comes back as a price.
Download PDFWant a specific document instead?
| You need | We send |
|---|---|
| Sample quality documents for QC approval | Redacted MTC, dimensional report and coating report within one working day |
| Product data sheet for one item | A single-page datasheet with dimensions, property class and tolerances — state size and standard |
| Certificate copies for a tender | Partner factory ISO 9001, FPC reference numbers and DoP where the project requires it |
| Packing and container loading plan | Prepared against your order quantity and pallet preference |
| Substance declaration (RoHS / REACH / SVHC) | Against the revision or entry count your compliance team works to |
Request through the RFQ form, or email compliance@yitorch.com stating the destination country and the standard involved.
Need a document we have not listed?
Name the country and the standard — most requests are answered within 48 hours, and we say so plainly when something is not available.