Jiangxi Suowei Technology CO.,LTD is a high-tech company specializing in manufacturing 1)1,16-inch to 24-inch high purity quartz crucibles; 2) C/C composites products; 3)16-inch to 24-inch graphite thermal system and all accessories of them.  The annual production of quartz crucibles is 80,000. We can also work on your specific crucible designs.We are willing to establish long term business relationship with any serious buyers. If you have any inquiry about quartz crucibles, C/C composites products and graphite thermal system, pls feel free to contact us. We shall quote you best price and assure you of best service.