Purchase Qty. Reference FOB Price
15-54 Pieces US$5.00
55-149 Pieces US$4.00
150+ Pieces US$1.00
Product Description
1. Principles of energy saving technology Quartz far infrared radiation heating element applies a special milk quartz glass tube that is machininged by special technics, with resistance composite materials as the heater. Because Milk quartz glass can absorb almost all of the visible and near ...