Water supply fittings of sanitary appliance should be complete with no damage, tight joint and be flexible to open and close.
卫生器具的给水配件应完好无损伤，接口严密，启闭部分灵活；
It introduces the structure, performance, material, appliance scope and implementing standard of lining plastic to supplying water pipe and fittings.
介绍了衬塑给水管件的结构、性能、材质、应用范围和执行标准。
The main products includes HID lamp, Halogen lamp, LED, HID ballast and some other fittings for electrical appliance and so on.
陶瓷金卤灯、卤素灯、LED、HID镇流器及其它电器配件等。
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