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glass coil tubing and spiral quartz tube Diameter from 6mm to 20mm cold make according requested . for heater and lamp glass coil tubing and spiral quartz tubediameter form 6mm to 20mm could make according requested for heater and lamp clear quartz glass coil tube for heating use

clear quartz Lamp body 1.high purity 2.good spectral transmission 3.well controlled dimension 4.strong heat resistance clear quartz Lamp body1. Lamp body is the half production for quartz bulb.2. It can be used for JC and JD lamp.3. we can make it according to customers'demands. clear quartz Lamp body

1.color changing phone case. 2.phone case change color. 3.OEM welcome. 4.we can customized all the phone case change color. WHEN THE PHONE CASE UNDER THE SUNSHINE, MIRACLE HAPPENDED, THEY CHANGE THE COLOR! color changing mobile phone case