Established in 1993, Kwan-Kwang Co., Ltd is a hydraulic coupler manufacturer taking the lead of domestic hydraulic coupler industry based on the accumulated know-how and technical power in manufacturing hydraulic couplers for a long period of time.

It has continued to grow and achieved goals with the differentiated technical power, competitiveness, consistent efforts and reliability. The success of our customers through innovative changes is always the top priority. Everyone in the company will do our best to meet the expectations of customers and orderers with the highest and reliable quality based on the new and original technology and the corporate spirit of innovation.