the products of tungsten,mplybdenum,titanium,tantalum,niobium,collimator for x-ray, metal substrate for LED chips...

bright LED, Co.ltd is a China based company located in Shanghai, Shanghai, known for its first in class LED outdoor&indoor lamp,Tube and different kinds of LED Bulbs,led chips. Our mission is ...

Shanghai Hengshi is a new light-emitting diode(LED) manufacturer. We focus on following the latest technology by providing high power, energy-efficient and cost-effective LED solutions. With the help ...

we Bright LED Group specialized in LED outdoor&indoor lamp in china since 1981. As a quoted company in Taiwan and inland, we make from led chips to finished lamp all by ourselves. Furthermore,...