Danyang Tongyu Tools Co., Ltd.

Danyang Tongyu Tools Co., Ltd. is a prominent manufacturer and wholesale supplier of professional cutting and drilling tools based in Danyang City, Jiangsu Province, China. Established in 2004 and located in the Binjiang Development Zone—an area recognized as the 'Home of Tools'—the company has over 20 years of industry experience. Operating a large-scale facility of up to 50,000 square meters with a workforce of 501 to 1,000 employees, the company integrates research and development, manufacturing, and international trade. Danyang Tongyu Tools specializes in a comprehensive range of high-performance accessories, including HSS twist drill bits (DIN and ANSI standards), SDS-PLUS and SDS-MAX hammer drills, masonry bits, and specialized woodworking tools such as auger and Forstner bits. Their portfolio extends to high-quality saw blades, including diamond, TCT circular, and HSS varieties, as well as bi-metal hole saws, annular cutters, and taps and dies. The company is committed to international quality standards, holding certifications such as ISO 13485 and having undergone audits by SGS, Bureau Veritas, and TUV SUD. With a strong focus on OEM and ODM services, they maintain a significant global presence, exporting over 90% of their production to markets across North America, Europe, the Middle East, and Southeast Asia. Their reputation is built on delivering stable quality, professional service, and advanced technical expertise to both large-scale industrial clients and specialized wholesalers.