High quality 20W GP20Na lamp 4 pins base for optometer machine Screw base GP20Na

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Lianyungang Wondero Optoelectronic Technology Co.,Ltd

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High quality 20W GP20Na lamp 4 pins base for optometer machine Screw base GP20Na

Contact Now

High quality 20W GP20Na lamp 4 pins base for optometer machine Screw base GP20Na

GP20Na 20W natrium Lamp Power:20W Voltage :220V Base:E27 screw base and 4 pins Supply high quality and low price Welcome you to order ,please contact us with quartzglass at aliyun.com ! Note: The lamp ...

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