the company has always been committed to research and development of mechanical test instruments, and the leading products cover screen-display hydraulic universal testing machine, electro-hydraulic servo universal testing machine, electronic tension tester, computer control electronic universal testing machine, universal testing machine for artificial board, semiautomatic (full-automatic) impact testing machine, nonmetal testing machine for plastic rubber and others, electronic spring tension and compression testing machine, geogrid detecting instruments, and other types of products.