Lishui City Siger Bearing Co.,Ltd is specialized in producing joint bearing with registered brand CZSA,Which has the quality management system certificate of ISO9001-2000.Our main products include radial spherical plain bearing.self-lubricating spherical plain bearing,hydraulic cylinder spherical plain bearing,Curved rod-type linkage ball joints,self-lubricating rod end spherical plain beating,composite rod end spherical plain bearing,linear motion ball slide bearing, linear guide,support,wheel and pin bearing and other kinds of non-standard spherical plain bearings. Our products have good quality and are mainly applied in below mentioned areas :aviation,space flight,engineering,metallurgy,mining,transport,wood, medicine,water power,electric power,appliance,textile,light industry packaging and compounding for industrial machinery specially under high temperature,vacuum,low temperature,contaminative