Wuxi Beitong Machinery &Equipment Co., Ltd (BTB) has been the experienced worldwide supplier of bearings and
mechanical parts for 15 years. During the 15 years, we've earned success and good reputation in the competitive
market, and today, more and more international factories and companies choose BTB as their supplier.

BTB's technology team can fully understand your engineering requirements and we make sure all our products
correspond with your required standard . Our cooperative factories are all awarded the ISO 9000 Quality Management
System Certificate, they're strict with the production. Besides, we have a Quality Control team to check every product
for you.
BTB has been long-term supplier of many international customers including Fortune 500 companies.
Our quality is well appreciated by all customers.