Mechanical Parts Division


SOLUTION4 Masterpieces of technology and ingenuity in the form of parts serve as core elements of industries to support everyday life

Parts such as screws, springs and spiral springs are indispensable products for a wide range if items, from large machinery to appliances used in our daily lives. KBK provides such parts to customers around the world by demonstrating its group-wide capabilities.

Meeting customers' needs with our ability to make proposals and deliver quality.

The KBK group does not offer mere parts; we provide technical parts that give satisfaction and a sence of security to customers.

We deliver "one and only" products to our customers.

Springs and spiral springs delivered by the KBK group are in a form as desired by customers.


ETO Co., Ltd.

Sunco Spring Company, Ltd.