BBK main products are butterfly vales,check valves,gate valves, plug valves,ball valves, globe valves, strainers, air valves,etc. Meanwhile, we also supply kinds of rubber Expansion joints, size from DN25 till DN2600. BBK valves can be supplied accoring to ANSI,DIN,BS,JS,etc, also can be supplied under special requirements. BBK manufacturing plant is over 20000 square meter,with her own foundry to keep the quality stable. We have total 12 qualified engineers to have the products design by AUTOCAD, SOLIDWORKS,with over 100 experienced workers and complex QA peocedure,we are confident in time delivery and reliable quality.