OEM 304 316 316L Stainless Steel Trunnion Valve Ball For Float Ball Valve

material stainless steel, carbon steel, aluminum, brass, copper, iron, plastic size dn6-dn100 process forged and steel plat surface  enp, ecr, tcc, ccc,di60, di55 etc type solid or hollow testing pressure 100% tested with 0.6mpa-0.8mpa by air. sample time 1) 2~3 days for existing samples for reference. 2) 7~15 days for customization according to drawings oem acceptable yes minimum order quantity 100~3000 pieces according to size  .