Tranmax Machinery Co., Ltd. has devoted itself to manufacture and export high quality pneumatic tools for professional applications. 25 years of rich experience in developing Impact Wrenches, Ratchet Wrenches, Screw Drivers, 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. Relying on the rich experience in manufacturing pneumatic tools, Tranmax has extended its product line into cordless tools also since couple years ago and gotten very good success in the new field already. New innovations and improvements are persistently made to meet market trends and demands.