... for ten years . service is first! 1,We are certificated by ISO9001:20002,All kinds of our products are ROHS and UL ... :white,blue,red,black,brown,yellow,green,yellow/green.6,We can make samples according to your drawings and specifications ,so please feel ... ensure, anvanced inspection Equipment, and provide necessory education& training to all staff according these actions to raise up the quality control ...