Yao Bang Fastener — Semi-Special & Standard Fasteners
Custom length, non-standard threads, low MOQ · Direct from our partner factories in China
We supply semi-special fasteners — standard bolts, studs, screws and nuts modified to your exact specification: custom lengths, non-standard threads, special head shapes and factory-assembled washer combinations. One drawing or sample from you, and we handle factory sourcing, production follow-up, quality inspection and export shipping.
From 0.5 ton / 20,000 pcs — friendly to distributors and spare-parts programs.
Semi-special items are modified from standard blanks — fast and cost-effective.
Send drawing or spec, get price + lead time within one working day.
Our product range
Custom Length Bolts
Semi-special fastener · modified from standard · no new tooling required
Non-Standard Thread Bolts
Custom pitch, left-hand thread, unified & special threads
Studs & Double-End Studs
DIN 976 / DIN 939 / DIN 940, custom lengths and thread zones
Weld Bolts
Projection & arc weld studs, flanged and unflanged
Anchor Bolts
L / J / U shapes, plates and sleeves, made to drawing
Special Head Screws
Non-standard head shapes: oval, drill, ribbed, reduced, made to sample
SEMS Screws (Assembled Washers)
Screw + free-spinning captive washer, factory-assembled
Custom Length Machine Screws
DIN 84 / DIN 965 / DIN 7985 cut to length, shortened or extended
Special Nuts
Custom thickness, height, flange and lock nuts made to spec
Weld Nuts
Projection weld nuts, hex and round base, pilot options
How we work
- Send your spec — drawing, sample or simple description (standard, size, grade, quantity).
- Quote in 24h — price, MOQ, lead time, packaging options.
- Sample & confirm — first-article samples before mass production.
- Inspect & ship — dimensional report, material certs (EN 10204 3.1), export packing, FOB/CIF terms.
Ready to get started? Send us your drawing or spec (standard, size, grade, quantity) — we reply within 24 hours with pricing and lead time. → Contact Us