Built in 1966, TSD company as a traditional manufacturer has always been manufacturing and distributing high quality press brake, hydraulic press, rolling machine, guillotine shear, roll forming machine as well as Turn-key project of JCOE Longitudinal Sub-merged Arc Welding (LSAW) pipe mill and customerized sheet metal machinery. TSD machines have been exported to more 60 countries and regions. The companys R&D center is awarded as National R&D Center. There are 300, 000 square meter floor space, 450 sets of processing machines.