Urumqi HTC fittings

Urumqi HTC fittings: Main, a variety of materials, specifications, high, medium and low pressure valves, elbows, flanges, head size, head, big bend, tee, soft joints, expansion joints, compensators, filter, standard parts, covers, fasteners, plumbing accessories, boiler accessories, petroleum, chemical, natural gas, heat pipe fittings, fire equipment.