2013 Taizhou Huangyan injection plastic battery box mold 1.Material:P20,2738,718,45# 2.Cavity: Single ... / We're specilized in 2013 Taizhou Huangyan injection plastic battery box mold Product Name 2013 Taizhou Huangyan injection plastic battery ... box mold Core & Cavity SteelP20,S55C,2738// 718,2738,P20,45#. ...