Weifang Hualong Industry Co., Ltd.is a comprehensive enterprise which collects with production and trade .The company was eatablished in 1995.The company former name was Weifang Nanshu Graphit Sheets Co.,Ltd,Now it changes the name of Weifang Hualong Industry Development Co., Ltd.The company manily produces and manages Squama Graphite,Expanded Graphite,Graphite(roller) Sheet, Graphite Sheets,Various spiral wound gasket, Packing,Asbestos products, Ceramic Fiber Products,PTFE Products and other sealed products.Since the establishment of company,we stand on the market at home and abroad