Seller kamen

Monday, March 24, 2025

Otaisteel is a stable and reliable supplier for fortune 500 companies at home and abroad, such as Thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy steel to more than 30 countries from Europe and American, Middle East, and Asia...

Monday, March 24, 2025

ASTM A36 steel is the most widely used structural steel product, a regulated category of steel, structural steel has to meet industry standards for dimensional tolerances and composition. The high buildings ,the huge bridge ,the subway and so on, we can find the existence of the structural...

Monday, March 24, 2025

AISI O1 Steel is a high quality Cold work tool steel, It belong to the high quality high carbon alloy tool steel. Oil Quenched & Tempered Hardenss is 28-34 HRc. AISI o1 steel Annealing delivery hardenss less than 250HB. O1 steels are mainly used for short run tooling for cold forming dies...

Monday, March 24, 2025

Otaisteel is stable and reliable supplier for fortune 500 companies at home and abroad, such as thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy to more than 30 countries from Europe and American, middle east and asia. Our steel...

Monday, March 24, 2025

Otaisteel is stable and reliable supplier for fortune 500 companies at home and abroad, such as thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy steel to more than 30 countries from Europe and American, middle East and Asia...