Specifications of PVC ball valve mouldNamePVC ball valve mouldMould material2316,Website:http://www.pipefittingmoulds.com, S136Mould baseLKM, ... shotsDelivery time30-60 daysPackingWooden caseMould quality controlFor the Q/C of mold, there are 3 steps:1.Mould Material Q/ ... checking (part design, mould design, mould engineering drawing)- Each part of mould’s size checking after machining according to 2D ...