Ming Yuan Metal Products (Shanghai) Co., Ltd. sales of die steel; imported steel mold; high-speed steel; gifted Steel; 

 The characteristics and applicability: performance: strength and elastic limit slightly higher than the 55Si2Mn steel, similar to other properties, process performance and stability. Uses: used in the manufacture of railroad cars, cars and tractors on the leaf spring and coil spring, the safety valve spring, the damper on a variety of heavy machinery.