A:Product Description1, 15years investment foundry in Ningbo,China2, Material:A3 carbon steel.3, Weight=350g4, Process:investment ... in door&windows industry.7, Place of origin in zhenhai,Ningbo,China8, Tolerance in CT7-8 grade.9, Sampling in one ... ,and laid into or wooden case.2,Delivery in FOB Ningbo,or FOB shanghaiD:Machine and equipment1,Casting equipments:intermediate frequency ...