Material:high-quality alloy steel(20Mn2,25MnV,23MnCrNiMo54,SAE8620);Size:1/4-5/8,Surface treatment:self color,black oxide,painted, plastic coating,black cataphoresis, hot dip galvanzied;Saftey
factor:min4times; standard:NACM90
Our corporation insists Quality First, Credit First and reputation First.
Contact:CINDY XU
Phone: 86-15996647669, 86-0513-84816599
Whats app: 86-15996647669
Email:cindy@watson-chain.com
|
Web: www.watson-chain.com