Yuwang Precision Ceramics material Co.,Ltd is a chemical vapor deposition (CVD) firm which owned R&D and produce. Mainly products are Pyrolytic Boron Nitride(PBN), pyrolytic graphite(PG)and silicon carbon coating on graphite(SIC Coating),which are kind of high temperature ceramic material. Tel:+86(21)67627948-8009 Mobile: 13641629819 Fax :+86(21)37820504 Contact: Mr. Wei Zhou Web site: http://www.sh-yuwang.com/ E-mail (MSN): shzhou_123@hotmail.com