... start making mould. 6 Mould process Provide photos for customer show them tooling process. 7 Sample ... mould, water tap mould, elbow pipe fitting mould, tee pipe fitting mould, reduce pipe fitting mould, coupling ... pipe fitting mould, etc., made of ABS, U-PVC, C-PVC, PP-R, PE, PE-RT, POM and ... up various quality control points on different levels for ensuring mould's accuracy and lifetime.Primary ...