Zhangshui?Company?Established?in?2003,?it?specializes?in?manufacturer?of?cast?iron?products,?such?as?grills,?submersible?water?pump,?parts?of?water?pump.manhole?covers,?gully?grate,?bench?leg,surface?box,and?other?OEM?products.?our?business?has?grown?rapidly.?We?are?enjoying?a?great?reputation?in?the?world?market.?We?export?more?than?3000?tons?of?castings?annually,?and?we?have?been?exporting?90%?of?our?output?to?Africa,Algeria,Dubai,Panama,.Iraq?and?the?Middle?East?since?our?inception.?we?have?established?a?favorable?reputation?in?our?export?regions.