... pipe fitting moulds(PPR,PVC,PE,ABS,ball valve mould) PPR mould All of fitting moulds are fully automatic, with ... very intensive cooling systems, shining polish, advance mould design PPR mould Fitting mould describing: 1. Steel of core or cavity is ... plastic fitting moulds about 20 years. We are professional moulds manufacturing as followings: ---PVC pressure pipe fitting mould ---PVC drainage (sewerage ...