TOK, Inc. will provide you mechanical core parts.
Since the first plastic bearing has been disclosed from TOK in 1964, TOK, Inc. develops and provides afloat unique plastic functional components such as "rotary dampers", "one-way clutches", "torque limiters" and "speed reducers" etc. These products win high trust and praise from a wide range of industries such as both domestic and foreign customers like furniture, electric appliances, OA equipment and medical devices, and they provide each customer with unique functions and values.
Website :
Japanese : tok-inc.com/index.html
English : www.tok-inc.com/en/index.html
German : www.tok-inc.com/de/index.html
Chinese : tok-inc.com/ch/index.html