Mechanical components companies

Yamashin-Filter (ヤマシンフィルタ株式会社, formerly known as Yamashin Filter Manufacturing) is a company that manufactures and sells filters.

Techno Quartz (テクノクオーツ株式会社) is a company that specializes in the fabrication, cleaning, inspection, and supply of quartz, silicon, and ceramic products.

Qingdao Huijintong Power Equipment (青岛汇金通电力设备股份有限) is a manufacturer and supplier of galvanized and painted steel metal products.

Tega Industries is a company that designs and manufactures products for the mineral beneficiation, mining and bulk solids handling industry.

Astec Industries (formerly known as Osborn) designs, engineers, manufactures, and markets equipment and components primarily for the road building, aggregate processing, geothermal, water, oil and gas, and wood processing industries.

NANYO is a general machinery trading company.

AeroSpace Technology of Korea (ASTK, 주식회사 아스트) is company that manufactures structural aircraft parts accessories.

Rico Auto Industries is an engineering company that manufactures and supplies aluminum and ferrous components and assemblies.

Kendrion is a company that develops, produces, and markets electromagnetic components for industrial and automotive applications.

Kongsberg Automotive is a company that develops, manufactures, and sells automotive products.

DUKSAN Hi-Metal is a manufacturer of soldering materials.

SINOMACH Precision is a company that manufactures and distributes hardware parts.