Product Description CNC Auto Lathe Stainless Steel Shaft Collar Steel Collar with Screw1. Basic Information for cnc machine/lathe/milled/drilling parts: Product Name CNC Auto Lathe Stainless Steel Shaft Collar Steel Collar with ScrewTrade TermsEXW,FOB,CIF,CFR...
Product Description Product DescriptionAll products will be made according to API and related international standard as per customers’ requirements.The downhole motor is a kind of mud-driving down hole drilling tool. The mud from the mud pump goes through the...