Shandong Zhongguan Group is located in Guan County, Liaocheng, Shandong, and has four subsidiaries. We both are the manufacturer trading company, main products cover as follow: hot dipped galvanized steel sheet coils, galvalume coil, prepainted ...

Our company specialized in produce various mechanical parts, includes casting founding machining stamping and injected plastic parts etc.Our main products are all kinds of lead screw shaft, mini water meter copper gear, forklift highway fence, hunting ...