TR公司是国内拥有自主品牌、具有较强竞争力和自主创新能力的轴承制造业名企，年产外球面球轴承及调心滚子轴承达900多万套。

TR company is a well-known enterprise in China who has its own brand, stronger competitive edge and capacity for independent innovation. It has the capacity to produce more than 9 millton pieces of ball bearings and spherical roller bearings a year.