zhaoling street beijun-c 14-1-2203 Shijiazhuang, Hebei

Hebei Symbol Industrial Co., Ltd. will supply completesolutions for pavement protection, drainage and fittingsconnection system . Our products include manhole cover,surface box , rubber expansion join...

No.225,Jinsha Road,Cixi city,Ningbo China

Our company was ISO9001 (2000) certificated and specializes in manufacturing rings, seals, gaskets, packing, sheets and extrusions. The main raw materials include: Teflon, PTFE, FEP, PFA, graphite, ca...