1, for pipe connected fittings: flange, loose joints, hoop, hoop, card sets
2. Pipe fittings that change the direction of the tube: elbow
3, change the pipe diameter of the pipe: variable diameter (reducer), reducer elbow, branch tube, reinforcement pipe.
4. Add pipe fittings: three, four
5, for pipe line seal: gasket, raw material belt, hemp, pipe plug, blind flange, blind plate
6, the pipeline fittings for fixed clasp, hook, rings, bracket, bracket, pipe etc.