... Pipe coupling,pipe clamp fittings,flexible coupling 1:we can supply: NameCoupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical ... ,mines,power,chemical industry and urban water supply and discharge.When it is connected with pumps,valves or pipe fittings,flanged short ... pipes can be customized as per the actual sizes. 3:Sizes we can supply ...