we are manufacturer in Minqing ,Fujian of China. Best price and good quality !
1.product's name: E12 procelain lamp holder
3.voltage :250v electric :4A
4.main material :high pressure & ceramic ,porcelain . iron/ aluminum /copper .
5.size :as your requested .
6.avalable wire :0.75mm2 ,0.55mm2
7.contact type :screw style ,acceptacle style .
8. packing : standard paper box and safe shipping .
9. delivery time : 20 -30 work days after order confirmation .
http://www.chinalampholder.com For more ,welcome to contact us !