Chang Loon Globally-Recognized Thanks to Patented ColorRing Ratchet Wrenches
■Kuo Fan-lin Chang Loon Industrial Co., Ltd. is a leading Taiwanese developer and maker of ratchet wrenches, patented wrenches, bolt cutters, and patented clamps. The firm has built a reputation in fields like hardware DIY and automotive repair. Chang Loon has acquired multiple patents, with i... Full Story