Bistar lighting group co., ltd and Yamao lighting Electric Appliance Co., Ltd are ALLPRODUCTS premium memberships.Bistar is a specialty lamp and bulbs manufacturer (since 1984) located in zhejiang,offering standard lighting bulb and lamps as well as develop custom lighting bulbs and lamps for indoor, outdoor or other applications. Our focus is in providing safe and effective products that make Bistar lighting group an ideal strategic partner. Bistar group products include HID,ballast,grow light ,energy saving lamp,halogen bulb,Bistar group bulbs and lamps are guaranteed good pricing with higher quality. all the products have certified CE, EMC,GS, ROHS,TUV, UL, CUL, FCC etc.