This product is non-standard and customized, using national standard brass HBP59-3 bar material, automatic turning, surface roughness Ra3.2, machining accuracy dimensional tolerance can reach ± 0.01mm.
Surface treatment: anti-oxidation or quenching hardening treatment.
PE bag + carton packaging shipping.
Tiansheng has been developing and producing fasteners professionally for 12 years. You are welcome to customize the fasteners by drawing/sample.
