The support is a ladder-like flake metal coupon, which is riveted to the lateral wall outside the lamp cup by a rivet.
所述支架为一阶梯形片状金属片，金属片通过铆钉铆接在灯杯外侧的侧壁上。
Our company long-term supply all kinds of LED lamp cup, light bulbs, fluorescent lamps, etc. , quality assurance, long service life. Welcome new and old friends come to buy.
我公司长期供应各种LED灯杯、灯泡、日光灯等，质量有保证，使用寿命长。欢迎新老朋友前来选购。
The upper cover and base plate of energy-saving lamp cup are provided with holes for ventilation and heat dissipation, and the base plate is provided with a light tube hole.
节能灯杯上盖和节能灯杯底板上均设有通风散热孔，并且在节能灯杯底板上设有灯管孔。
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