Gongyi City, Henan Province Water Supply Equipment Factory http://www.jkgssb.com Jian-kun is the production of pipe fittings, plumbing materials, professional business. Rubber joints rubber flexible connector flexible rubber joints rubber flexible joints and soft joints, shock absorbers, shock absorber pipes, shock absorbers throat and so on. Flexing rubber ball can be a single connector. This product can greatly reduce the piping system vibration and noise, http://www.jkgssb.com/Product-20110659.html can fundamentally solve the various types of pipe interface displacement, http:/ / www.jkgssb.com stretching and axial misalignment and other issues. 2 can be made of different materials according to acid, alkali, corrosion, oil, heat and other species to adapt to a variety of media and the environment. 3 is a polar rubber material, good sealing, light weight, easy installation and maintenance, long life, but avoid contact with sharp metal instruments, http://www.jkxjjt.com avoid punctured sphere. 4, such as overhead use with flexible stand, installation bolt tightened to use the diagonal method. 5, such as line pressure is too high, the application of extreme ends of the flange will bolt together. 6. Flange connection standard used GB4216.3-4216.5 standard, as with other standards, can be described. Working pressure rating of the product sub-0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa