In 1971, THK was established in Meguro-ku, Tokyo, under its first name, Toho Seiko Co., Ltd. The company name "THK" stands for " Toughness," " High Quality," and " Know-how." We aim to contribute to the improvement of society and development of industry by focusing on these three principles in our technology development and product manufacturing processes. 

THK's creative ideas and unique technology made the company worldwide pioneers in the development of the Linear Motion (LM) Guide mechanism. Today, our LM Guide devices are an indispensable component of mechanical and electronic systems in a wide variety of industries. 

THK has also developed many other unique mechanical components, including the Ball Spline, Ball Screws and Link Balls, which are manufactured by us for supply to customers worldwide.

BDI was founded in Cleveland, Ohio in 1935, is a global company experienced in developing and deploying custom distribution and supply chain solutions for our customers. From 200+ locations in 12 countries, BDI serves multiple industries.

BDI CHINA (full name is BDI (Tianjin) Bearing Co., Ltd) is the wholly owned subsidiary of BDI and is one of the best strategic partners of THK. Large stock allows us to provide you with best price and quick delivery.

Send Inquiries and Contact Now: marketing2@bdichina.com