Fujian Minqing Dalong Electrical Porcelain Factory was established in Fujian since 1995, is a manufacture with focuses on developing, researching, and producing various kinds of copper, iron, spigot, porcelain and plastic screw lampholders and porcelain knife switches. We offer high-quality products, competitive prices and prompt delivery all over the world. OEM & ODM are welcomed. Contact us now and let's develop a bright future!