Chian chung company founded in 1980 is located inKaohsiung. Based on the concepts "honesty, confidence, and Responsibility".We are a professional manufacturer of bolt anchor,Drop-in-anchor, wedge anchor, and cut anchor etc. With Almost twenty years of experience in this field, we haveConstantly contributed to research and development in order To keep the products competitive nature in terms of qualityAnd performance.We continuously update our designs to suit marketRequirements. OEM designs are also welcome.