The main products of HENAN ZHONGYUAN SPECIAL STEEL GROUP LTD are precision forged materials and forging, mould blocks, series of petroleum drilling tools, autoclaves for synthetic quartz,mould for ductile iron pipe machine, retained MPM mandrel, corrugated roller, shafts of electric motors, shaft of turbines, metallurgy roller, and piezoelectric quartz autoclaves. The works is good at the ultra-long, the complicated and special-shaped forgings.The products were widely used to the industry of vehicle, bearing, tool and die, petroleum, machinery, metallurgy, transportation, chemical and some other fields. email:2008zhang#21cn,com (# is @) (, is .)