ONTRA STEEL CORP. LTD.was established in 2008. ( subsidiary company Jocha steel(shanghai) Co.,ltd,was established in 2014. )our mill have now  an integrated and complete stainless steel production line, as well as a series of detection devices, which include a AOD-10t ss.products mill, a Electric furnace mill, a processing property testing device, etc. The quality of our products meets not only China national standards but also ASTM, JIS and other international technical standards.

Our main products are: stainless steel bar, angle bar, flat bar, bright round bar, hexagonal bar, square bar, wire, sheet, strip, plate,pipe, flange fittings, fasteners, etc. stainless steel products.

Our various types of  stainless steel products have been widely applied in many industries, such as petroleum, chemical, machinery, medical, food, instruments, aerospace, nuclear, marine, power plants and others. We have been selling our products to more than 20 Chinese provinces and cities, as well as North and South America, Europe, Southeast Asia and Africa, involving more than 50 countries and regions. Owing to excellent quality and considerate service, our products have been widely praised.We will always supply excellent quality,favourable price and best service,timely delivery for our honorable customers all over the world.