... : 0.002kg-35kg3)Materials: Stainless steel, low and high carbon steel, brass, aluminumCompany Profile:With advanced equipment of 5T,35t,63T,108T,200T,315T ... Advantage:1.ISO 9001:2000 certified2. Many types of high-tech punching machines3. Advanced equipment and excellent R&D Team4. Highly skilled manufacturing ...