Name | Lock washers | |||||||
Material | Carbon alloy steel,stainless steel or custom | |||||||
Size | M3-130 or custom | |||||||
Grade | 4.8,8.8,10.9,12.9.etc | |||||||
Standard | ISO,GB,DIN,JIS,ANSI/ASME,BSW,Non-standard. or base on the Drawings | |||||||
Certificate | ISO9001,ISO14001,IATF16949, ROHS | |||||||
Surface treatment | zinc plated,Ni-plated,Passivated,Black Oxide,Bronze | |||||||
Advantage | OEM / ODM / customized service provided | |||||||
Heat treatment | Tempering,Hardening,Spheroidizing,Stress Relieving. | |||||||
USE | Automobile, aviation, new energy, high-speed rail | |||||||
Packing | Cartons+plastic Bags |
Chuanghe Fastener Co, Ltd. (CHE ) offers OEM & ODM & Customized services to customer, which included cold heading, CNC processing center, wire cutting, powder metallurgy processing and assembly of metal parts with plastic parts.We have industry leading quality inspection equipment such as 3D scanner, Ultrasonic Flaw Detector etc