SHENZHEN LONGZHAN TRADING CO.,LTD  

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We are import and export agent company for a lot of steel stockists and steel mills, get small commission from them. Our product include D2 (Din1.2379, SDK11, Cr12MoV); H13(Din11.2344, SKD61; O1(Din1.2510, 9CrWMn); A3(Q235) ;SS400; BPD25; P20(1.2311); S50C; S45C ;42CrMo(SCM440, 4140); 35CrMo(SCM435); 718( 2738, P20+Ni), If you want to buy special steel, please contact with us.