CHUNG CHAN ENT. CO., LTD. is dedicated in "Dirll Bits, Quick-release Couplings, Air Tools Accessories, Power Tools Accessories, Electronic Tools Accessories, Quick Release Chuck, Magnetic Bits Holder, Bit Holder, Quick Release Bit Holder, Tools Set with Quick Chuck, Tools Bit Set with Quick Release Chuck, Cordless Drills Accessories, AutoLock Magnetic Bit Holder, Tools Set with Quick Release Chuck, Drill Chucks" with operations in Taiwan.