国产SUV精品一区二区五,人妻少妇精品无码专区二区,国产激情无码一区二区三区,欧美丰满熟妇XX猛交

Brand products —— QT materials

Jianlong Beiman has successfully developed series of hot-rolled QT(quenched and tempered) materials with Cr、CrMo、CrMnMo、CrMoV、CrNiMo alloy steel by making full use of the advantages of special steel QT production line.The mechanical properties of QT materials can be graded by customers’ requirements. Moreover, the products have been approved by both domestic and overseas customers because of the stable quality and excellent properties.

Jianlong Beiman has mastered the characteristics of various series of hot-rolled QT materials, through which Beiman can satisfy different application requirements by adjusting the heat treatment conditions. And the quality level of QT materials has reached the international leading level of like products.The products have become the brand-new products of Jianlong Beiman Special Steel, widely used in machinery manufacturing, boiler, reducer, oil, mining and other industries. and have a great influence on both domestic and overseas markets.

At present, more than 250,000 tons have been delivered ,80% of which have been exported to more than 20 countries and regions, including INTERFER、THYSSENKRUPP、IMS、GUSSSTAHL、SALZGITTER、PSK and other international companies.

Product specifications

Φ20mm ~Φ310mm