The company is in May 1998 with the Beijing six hundred and three joint-level factory built stock limited liability company, the company has a leading position in the domestic counterparts supporting a full range of optical lens molding equipment and complete testing, inspection and chemical analysis equipment . As well as a number of skilled Tarawa optical materials, electrical automation, mechanical engineering, engineering and technical personnel and trained to endure hardship and work hard, ready to sacrifice the industry workforce, the company dedicated to our customers with high quality, low cost The products provide reliable material security. (more>>)