Tell us the standard, size, grade, quantity — or simply attach a photo of the part or a drawing. English is fine; drawings speak for themselves.

Direct contacts

• WhatsApp / WeChat: +86 138-XXXX-XXXX (请后台替换为真实号码)
• E-mail: sales@yaobangfastener.com
• Working hours: 8:30 – 18:00 (GMT+8), replies also outside hours

What to include for a fast quote

1. Product type (bolt / stud / screw / nut)
2. Standard or sample reference (DIN / ISO / none)
3. Size: diameter × length; thread pitch if non-standard
4. Material / grade and coating
5. Quantity and destination port

Tip: a photo of the fastener next to a ruler is often enough for a first quotation.

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Get your quote today Send us your drawing or spec (standard, size, grade, quantity) — we reply within 24 hours with pricing and lead time. → Contact Us