Main business blank：Our company is located in yangzhai Town-Porcelain capital in the north of Yangtze Rive，in the east district of Zibo Building Porcelain lndustrial Park.We formerly were Shandong Zichuan Synthetic Chemical Plant，which was constructed in Aug.1972.In 1998，we
Main business blank：Ningbo Gongyao Sealing Materials Co.， Ltd. is established in 1965. We mainly supply sealing gland packing， asbestos products， fiberglass products， carbon fiber products， ceramic fiber products， expanded graphite products， and PTFE products.
