SL is the leader in development and manufacture of metal forming machinery as well as complate production lines and individual technical solutions. We localed in jiangsu china where build a strong basis for high quality standards of all sl products moreover as our aim is to reach the escellent quality level on every stage of the production process. We purchase our materials components and units exclusively from the most professal manufacturers around 150 qualified employees use their know-how for the maximum customer satisfaction there are more than three thousand sl machines orproduction lines installed all over the worid.