Beijing SG Technology Co.Ltd. – 線上商品分類 : 冶金礦產, 其他, 石英

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1. resistance wire

High resistivity, low coefficient of temperature, high service temperature, good corrosion-resist at high temperature
Ideal heating elements of furnace, home appliance and far-infrared apparatus

2. RED QUARTZ GLASS TUBE

Dark-red and golden quartz tube is a new kind of quartz material. Compared with common transparent quartz, it can absorb uv and most visible light and translate into infrared radiation. Compared with milk-white quartz, it can penetrate infrared ...

3. TRANSPARENT QUARTZ GLASS TUBE

It has colorless or light-blue surface and light-purple section. Besides common property, it can filter ultraviolet radiation of 190-320nm to prevent harm to bodies. It can be used in most kinds of environmental lighting products.

Nice ...

4. MILK-WHITE QUARTZ GLASS TUBE

soooth Smooth ,pearl-shining, high purity ,high temperature-resistant good thermal stability. good light-penetrability good insulated. long-life and non-contaminative. Mainly used in far infrared heating and drying facilities.