CHANG-YIH Electrical Industry Co., Ltd. was founded in 1978,Chang-Hua County, Taiwan. We have much experience to produce motorsand controllers for 20 years. Our product can be used in coiling machine, dedicated controller for grinding machine, cable coating, plastic sheeting roller machine, and the need to rapidly reversing dedicated machinery such as wash bed.ãWe also invest to establish industry in Zhongxiang City, HubeiProvince, China in 1990. And it was built in Fuzhou, FujianProvince, China in 1999. Our business services are located inDongguan City, Guangdong Province & Wenzhou City, ZhejiangProvince & Kunshan City, Jiangsu Province, China.ãOur company has passed the European âCEâ certification. We alsohave passed the CCC certification in China.We mainly produceï¼ DC motors (1/8 HP ~ 150 HP) DC Permanent magnet motor (20W ~ 1500W, 12V~380V) AC motor DC stepless controller, recoiling tension controller link controller AC inverter stepless controller V-S controller and other special needs for motor and controller