... Longrun Pipeline Group CO.,LTD We are manufacturer of carbon steel pipe & fittings, like 30deg/45deg/60deg90deg/180deg elbow, & ... ECC reducer, pipe cap ,flange & expansion joint.Product Carbon Steel Equal CrossSize rang 1/2"-48"Wall thicknessSch5s-Sch160, XS ... ,Election Power,Oil&Gas,Shipbuilding,Water-treatment,etc.ExportEurope,North American,the Middle East,Africa,Asia and other countries and ...