Qinhuangdao Zhongyan Machinery Co.,Ltd manufacture and sell industrial steel pipe & pipe fittings of various materials including carbon,alloy and stainless steel.Our pipe fittings including elbow,bend,tee,reducer,cap,flange and forgings.We offer various of elbow such as A335 P22 heat pushed,300MW hot&cold forged,hot presses,welded 45deg,90deg and 180deg elbows.We are fully equipped with machinery such as 2500&2000T hydraulic pressure machine,heat treatment furnace,computer control elbow machine,frequency bent machined and T-LA600 hydraulic elbow processing machines.Our customized fittings under medium&low pressure are widely used in industries such as petroleum,petrifaction,electric power,natural gas and pipeline projects.We will serve all the clients with high quality and competitive price.If you are interested,please kindly contact us.