Founded in 1978, Taiwan Zhongjia Enterprise Co., Ltd. is committed to the production of professional ratchet wrenches, spinner, socket, wrench and other hand tools. After more than 40 years of development, CHIEF brand has won a good reputation and brand influence in the world.

In 2015, the factory invested 1 million US dollars to build and put into use the intelligent automatic warehouse management system, so that the modernization level of the factory has been further improved.

We from R & D design products to mold development and design, professional plant equipment, rigorous manufacturing process, all in the factory integrated work completed, and control each manufacturing link, so that the production of products more secure, complete inspection, testing equipment, 3D printing and other advanced equipment for a variety of production products, in addition to providing a high standard of products, more able to master the delivery time, Ensure customer delivery. Strict quality and process control, our research and development of metal tools is more specialized, IN line with MADE IN TAIWAN(Made in Taiwan) quality assurance, ratchet wrench, quick switch wrench, sleeve, screw, etc. are the industry forefront of our product series. CHIEF has excellent design and research and development team, has a number of product innovation technology, and constantly innovate and breakthrough in products, and always maintain the dominant position in the industry.