Established in Taiwan in 1978, Tang Chou Industrial Co., Ltd. has evolved into a service engineering solution provider in the hand tool industry. We commit ourselves to developing innovative hand tools for woodworking, building construction, auto and body repair, and DIY home improvement applications. We have received numerous patent awards in Germany, the USA, Taiwan, and China because of our commitment and effort in R&D. Our patents transform traditional hand tools into more versatile and efficient ones. Foldable – folding a lug wrench for convenient storage and carriage. Interchangeable – replace various sizes of chisels and punches into one. Extendable – extend the bar to increase the leverage and retract the bar for convenient storage and carriage. Adjustable – adjustable jaw head positions for different working angles. These revolutionary features fix problems for the users. Our products are proudly made in Taiwan and meet German DIN and US ASME industrial standards.