Dear sirs or madams:How are you?First,allow me to introduce myself,this is Joe from Zhanda Lighting Accessories Co. Ltd in China,and we manufacture fluorescent lamp holder,starter holder of fluorescent lamp,lighting accessories,electrical wire,etc.Our factory was established in 1993 and we have passed CCC and ISO9001:2000 certificate.With years of experience,we have won a great reputation in the business area.For further details,please browse our following website:www.zhandalighting.comIf you have any question,please don't hesitate to let me know.Best regardsJoeZhanda Lighting Accessory Co. LtdTel:86-757-25565336 Fax:86-757-25550909Website:www.zhandalighting.com