Wuhan Changxin Science&Technology Developing Co., LTD, eatablished in 2003, is a high-tech compangy in Wuhan Optics Vally of China , specializing in the production of laser equioment and laser application technology research and extension. By now, changxin has established 11 sales representative in ***** overseas, 9 sales agent with sell strength cooperated with our company for many years around the ***** are seperately in Vietnam, Iran, Romania, Poland, Germany, India, Argentina and so on.