Weifang 100Tong Casting Co Ltd,established in 2002,lies in Weifang city.100 Tong is specialised in ductile iron grooved couplings & fittings,valves & coated steel pipes.100 Tong has passed ISO9001 quality system & grooved products has been approved by FM,UL,CE

Ultimate Trading is the importer & exporter of 100Tong branded grooved couplings & fittings.We are the supplier of branded sanitarywares,mixer,press fittings,brass fittings,drainage fittings & PVC products in Dubai,UAE