... Pipe coupling,pipe clamp fittings,flexible coupling 1:we can supply: NameCoupling, elbow, tee, cross, reducer, cap, mechanical tee, mechanical cross ... of fire protection,mines,power,chemical industry and urban water supply and discharge.When it is connected with pumps,valves or ... customized as per the actual sizes. 3:Sizes we can supply: 4:Victaulic coupling history In the early part of the ...