We offer grooved coupling. 1.material:ductile iron 2.specification:1-12" 3.surface treatment:painting, galvanised, exposy 4.standard:DIN, BS, JIS and so on 4.OEM service is served...
We are offering ductile iron grooved pipe fittings, ductile iron grooved couplings. Fm and ul approved 1. Type: grooved elbow, tee, cross, reducer, cap, grooved coupling, mechanical tee, mechanical cross, flange adaptor 2. Material: ductile iron,...