quartz crucible

Description

We produce high purity fused quartz crucible which is essential for pulling monocrystalline silicon ingots for solar energy industry. By using high purity quartz sand imported from American UNIMIN, with advance technology and strict quality management, we ensured the high purity and visual bubble free inner layer, high temperature resistance, great thermal insulation, economic on energy and mechanical stability in order to guaranteen high yields in the customers pulling process of monocrystalline silicon ingots. Every quartz crucible produced by us has an bar code, a record of raw material purification, crucible fusion, inspection, cutting, bevelling, grinding, cleaning and packing all stored in our computers for easy check of the quality. The size of our products range from **-inch to **-inch diameter and we also have customers-design available, you are warmly welcome to contact with us for enquiries if you need to buy our products