Lian Yungang Hongyang Quartz Products CO., LTD

It is made from natural quartz stone of high quality. With high ingredient of SiO2, it can be used as material

Carbon Fiber Quartz Heating Tube is a new electric heating product with carbon fiber as heating material and a

Capable to stop nearly all the radiation of UV-B AND UV-C and a big proportion of UV-A with maximum visible li

Diplopore quartz tube has smooth surface, high purity, strong corrosion resistance, high temperature resistant

Products: carbon heating tube/lamp, halogen heating tube/lamp, carbon fiber heating tube, many kinds of quart

It is used in high-tech field of semiconductor technology, the manufacture of integrated circuits, in optical

The clear quartz rod has the characteristics of high purity, heat resistance and low coefficient of thermal ex

It is made by advanced mill equipment, professional filtration quartz plate: ultraviolet radiation transmissio

The quartz processed tube is for special uses according to different ***** are widely used in such fields as

Dual-hole quartz tube is widely used in the prodution of heating pipes, electric ovens and other electric prod

The ozone free quartz tube, doped with Ti, can prevent radiation of high-density UV rays but generate no ozone

Black quartz glass tube is a new type quartz glass tube. Compared with transparent quartz tube, it blocks the

Doped with trace elements, the red quartz tube, dark red and pink red available lights and meanwhile make the

There are dark yellow and light yellow. Yellow quartz tube can filter out all the ultraviolet in invisible ***

It is widely applied for halogen lamp, mercury lamp, single-ended lamp, automobile lamp, stage lamp, thermocou

With the adoption of distinctive technique, this opaque quartz glass tube has its typical characteristics of g

It is widely used in such fields as petrochemical pipelines, smelting special metal mold, the semiconductor in

Our products are used in areas of semiconductor, lighting and electric heating industries. They are of good

Grey quartz tube is the good material for electric heating and far-infrared heating. It has been enjoying high