Since established in 1985, Tranmax Machinery Co., Ltd. has devoted itself to manufacture and export high quality pneumatic tools for professional aplications. 24 years of rich experience in developing Impact Wrenches, Ratchet Wrenches, Screwdrivers, Sanders, Grinders, Drills, etc. has successfully earned popularity and a sound reputation in world-wide markets, especially in Germany, Holland, France, Italy, England and the United States. New innovations and improvements are persistently made to meet market trends and demands. Reliable products and customer satisfaction await your patronage. We welcome you to develop a mutually profitable relationship with us on a long-term basis.