
About Charng Guey
With nearly 60 years of engineering expertise, Charng Guey has built a strong reputation in the global fastener equipment industry, specializing in high-precision thread rolling machines. To counter challenges like labor shortages and rising costs, Charng Guey's R&D team developed the High-Speed Automatic Thread Rolling Machine in 1992. This flagship solution delivers up to double the output of conventional models,it enables seamless one-to-one pairing with multi-stage bolt formers, dramatically boosting production efficiency while minimizing labor and factory footprint.
With a sales network covering over 20 countries across Europe, Asia, America, Charng Guey remains dedicated to advancing high-speed thread rolling technology and developing new products to help our partners enhance operational efficiency, lower production costs, and achieve superior product quality in the competitive global market.



