Guangdong Langman Optical-electronical Tech Co.,Ltd ,We are a professional manufacturer LED lighting strip ,LED panel lamps. All our products have passed CCC ,CE &ROHS approvals ,Our products are exported to many countries and regions ,such as Europe ,Asia ,Africa ,the middle east ,America etc.. Located in Guzhen Town ,zhong shan city ,Guang dong province ,Which is the lighting capital in china . Looking forward to establish mutual business relationship with you .