Standard couplings convenient to buy, the price cheaper than a lot of non-standard couplings own design. Among the standard couplings, coupling the right choice for their needs best, couplings, mechanical products related to job performance shaft drive, reliability, service life, vibration, noise, energy, transmission efficiency , transmission accuracy, economy and other issues, the coupling manufacturers, but also to the quality of mechanical products. Designers should pay based on the selection of the coupling shaft drive system from the perspective of the need to select the coupling, machine couplings, should avoid simply consider only the driving and driven side coupling selecting the coupling. 3. bellows coupling (1) No backlash, torsional rigidity, reliable connection, corrosion resistance, high temperature (2) maintenance-free, super anti-oil, bellows-shaped structure to compensate radial, angular and axial the deviation, in the case of deviation can be kept constant presence actuation (3) clockwise and counter needle swing characteristics are identical (4) bellows are made of phosphor bronze and stainless steel for selection (5) suitable for precision and high system stability requirements. Couplings, coupling manufacturers, Korea and Taiwan transmission machinery (certified merchants) provided by the Dongguan City, Transmission Machinery Co., Ltd. of Korea and Taiwan. Dongguan City, South Korea Taiwan Transmission Machinery Co., Ltd. (www.dghantai.com) (www.hantai168.com) is specialized in "chrome rods, bearing steel, hollow axis, linear bearings HIWIN, PMI, TBI" of enterprises, companies adhering to the " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr Mei.