... and manufacture fo products made with high abrasive,anti corrosive rubber material ,including ZJ(R),ZJM,ZJH,ZJL,ZJS series ... slurry pump ,ZJG,ZG series slurry pump,WS(G) series dredging pump.TL(R)desulphurization pump and PNJ series ... L(R),SP(R),M(R),G series etc,this means no more inventory ... also offer design,Installation,Repair and Maintenance solutions and Mine measuring up service,OEM service ...