Chewren Industry Co., Ltd, was established in 1991. We are a leading manufacturer to make the outstanding Hand Tools in Taiwan and our products sell around the world. The most of business market is in Europe. Hex Keys, Bit Sets, Screwdrivers, and Bike repairing tools are our power products as well as all Chewren products are subject to strict quality standards according to VPA GS, TUV GS, VDE certificated, ensuring highest Chewren quality. Full labor resource, Serious management and Whole facilities are going from strength and strength on our quantities. Our RD team focus on product innovation and function improvement in order to create many related products. Then Sales team offer the best service and the first information for customers. Create the highly quality products and offer the reliable price are our goals . We sincerely invite you and get in our website ***** and hope to get your inquiry. Trust us, you will get more!