optical lamp meaning in English

光学灯

The factory specially produces electronic high frequency ceramic parts , electric ceramic , electro thermal ceramic , optical ceramic , and various fine ceramic parts , main have porcelain lamp holder , porcelain lampstand , chem lamp holder , optical lamp holder , optical resistance , accessories and art ceramic , fine flower plateetc
我厂专业生产电子高频陶瓷件，主要有电器陶瓷，电热陶瓷，光源陶瓷，以及各种精陶瓷配件；还生产各种低压电器陶瓷件，主要有瓷灯头，瓷灯座，碘钨灯头，光源灯头，瓷电阻，煤气燃具瓷打火针，感应针和异形陶瓷等多品种配件以及工艺陶瓷精品花盆等。