We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for Ductile Iron Fittings, Din19522 , Sml Pipe System , En877 ,Combi Grip Collar . We are looking forward to establishing cooperative relationships with you. Please contact us for more information. The product will supply to all over the world, such as Europe, America, Australia,America , San Francisco ,USA , Adelaide .We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.