China Professional Factory Sales High Strength/Heavy Duty/Black Painting/Galvanized/Carburized Lifting Link Welded Alloy Steel Traction Chains with CE/ISO for Mining Use/Hoisting roller chain size chart
Product Description Product introduction 1. Size 6mm to 22mm, alloy steel 25MnV or 20MN2, 24mm to 42mm using imported German 23MnNiMoCr54 alloy steel 2. Surface: […]