фарфор основание светильника E26 F507-4-DT

1. Product name: procelain lampbaseE26 F507-4-DT 2. Certificate: UL, ISO 3. Rated at 660 watts. 250 volts. Glazed porcelain body Aluminum copper or nickel-plated copper screw shell Copper center contact Fourscrew: Silver terminal connect to screw shell, copper terminal contact to center contact 4. Main material: procelain 5. Metal: iron, aluminum alloy, copper 6. Contact type: Screw style Welcome to visit our company website, The company utilize the local resource of kaolin clay and the traditional technique, specialized in production operation that support all kinds of porcelain lampholders. We have own laboratory and testing machines,the product are producted according to international standard and the company has many quality certificates include UL,CQC,KEMA,VDE etc. Now the company is well known as gaining the most foreign quality certificates in china. If you have any question, please feel free to contact with us, thanks.