Shangdong Tenggong Joint Bearing Manufacturing Co. Ltd. was founded in 2008, specializing in producing types of joint bearings (inner diameter range 5mm-380mm). Our company, with an area of 10,600 square meters, owns advanced phosphating and antistatic technology and excellent digital control & automation system and produces 3 million sets of joint bearings annually. With the brand «TGBAL», our bearings have been fully trusted by our customers both home and abroad and have been widely used in construction machinery, metallurgy and mining, automated machine as well as many other industries. Welcome both new and old customers to consult and discuss. We will cooperate sincerely with you!