Min. Order Reference FOB Price
1 Set US$60,000.00 / Set
Product Description
>>>Features ---The screw is made of high tool steel 38 CrMoALA or W6Mo5Cr4V2 by special heat-treatment, which is possessed with high corrosion-resistat and high functions ---The Barrel: Used high quality nitrided steel, corrosion proof or antifriction with correspounding process. ---various ...