Shenzhen zhikun source industry co. LTD 深圳市智坤源实业有限公司     Shenzhen zhikun source industry co. LTD. is a high-tech enterprise specializing in the research, development, manufacture and sale of advanced solid-state lasers. The company is located in Guangming New District, Shenzhen City, Guangdong Province, which is the frontier city of domestic innovation.     The company’s R&D team i