Machinery companies

Toho Acetylene (東邦アセチレン株式会社) is a company that provides gas related products.

Guangdong Shenling Environmental Systems (广东申菱环境系统股份有限公司) is a company that manufactures air conditioning equipment.

Tongtai Machine & Tool (东台精机股份有限公司) is a machine manufacturer.

YoungTek Electronics (YTEC, 久元電子股份有限公司) is a company engaged in research and development, manufacturing and sales of production equipment.

TOBA (株式会社鳥羽洋行) is a company that produces machine tools and rubber products.

Nadex is a company that manufactures and trades industrial equipment and machinery.

Y.A.C. Holdings is a company that manufactures and distributes machinery products.

Adtec Plasma Technology (アドテックプラズマテクノロジー) is a company that focuses on the design, manufacture, sales, and technical support of radiofrequency (RF) plasma generators, matching units, and digital RF power tracers.

Kimura Kohki (木村工機株式会社) is a manufacturer and supplier of air-conditioning equipment for commercial facilities.

China Oil HBP (also known as China Oil HBP Science & Technology, 华油惠博普科技股份有限公司) is a mining and metals company providing solutions for oil and gas resource development and utilization.

Shenzhen Riland Industry Group (深圳市瑞凌实业集团股份有限公司) is a developer and manufacturer of welding equipment.

Ador Welding (formerly known as Advani–Oerlikon) is an industrial welding equipment company.