
Zhejiang Langchao Precision Machinery manufactures cutting tools for woodworking and metalworking, including TCT and PCD router bits, cutters, drills and end mills, backed by advanced CNC equipment and strict quality control.
Zhejiang Langchao Precision Machinery Co., Ltd. (TIDEWAY brand) manufactures cutting tools for both woodworking and metalworking. Its product range includes TCT router bits and cutters, PCD router bits and cutters, cutter heads with changeable knives, boring tools, solid carbide spiral bits, end mills, annular cutters, gun drills, modular replaceable drill bits and related tooling accessories.
The company serves a strong domestic market in China and supports an international marketing network, with products supplied to customers in more than 50 countries and regions. To meet varied application needs, it offers different product grades for industrial, professional and DIY markets.
Manufacturing is supported by advanced CNC tooling machines and specialized equipment developed through in-house R&D. With experienced engineers and designers, the company also supports custom requirements. Products are made under strict quality-control regulations and, for European customers, are supplied in line with E.C. Regulation EN847-1:2007.

Under the TIDEWAY brand, the company manufactures cutting tools for both woodworking and metalworking applications, serving industrial, professional and DIY users with multiple product grades.
The TIDEWAY brand is well recognized in China and supports overseas customers across more than 50 countries and regions through its international marketing network.
Production runs under strict quality-control regulations. The company holds ISO 9001 certification and TÜV certification for most products, and supplies European customers under E.C. Regulation EN847-1:2007.
Manufacturing is supported by advanced CNC tooling machines and specialized equipment developed through in-house R&D, enabling stable production and responsive development.
Experienced engineers and designers support customer-specific demands, helping tailor cutting-tool solutions to different materials and production needs.
Send an enquiry to learn more about their capabilities and request custom quotes.