... and clear communications.2. We can provide various of single/double Union valve mould, check valve mould, membrane valve mould, ... tap mould, elbow pipe fitting mould, tee pipe fitting mould, reduce pipe fitting mould, coupling pipe fitting mould, cross pipe fitting mould, union moulds. ... Types are socket, thread, steel, brass, other metal, male, female, three way, cross, bend, etc.. 3. We devote to be ...