DALIAN BEARING TEST & RESEARCH COMPANY Is at hand,Service is limitless! Founded in 1998,Bearing Test & Research Co,.ltd(BTR) is located in beautiful seashore city DaLian,with Bohai Sea on the west being a favorable geographical situation...

Our company is located in Changzhou, a beautiful city in China. Our company is a bearing manufacturer and distributor. Since we were first established, our company was dedicated to the research, development and manufacture of bearings. Now, our...