Rm132,No 5 North Fengti Road,Fengtai District Beijing Beijing 100072 China

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S&S established in TANWAN in 1993,deal with profession laser modules,DIY laser tools,LED series,we have customer worldwide.....Good quaility and customer satisfaction is our target always....

XiZhiMenBei, Beijing, Beijing, China

Beijing Sincoheren S & T Development Co., Ltd established in 1999 and is a professional manufacturer of Optical Beauty and Medical equipment in China. Majored in developing, producing and mark...