WDT Computer Control Spring Testing Machine
                  This machine is a new generation of Computer Control Spring Testing Machine, specially designed for tension spring, compression spring,saucer reed ETC. [...]
                  This machine is a new generation of Computer Control Spring Testing Machine, specially designed for tension spring, compression spring,saucer reed ETC. [...]
                  Meet to ASTM, ISO, DIN, GB and other international standards, like ASTM D882, ASTM D 638, ISO 527, ASTM D1708[...]
                  Meet to ASTM, ISO, DIN, GB and other international standards, like ASTM D882, ASTM D 638, ISO 527, ASTM D1708[...]
                  Meet to ASTM, ISO, DIN, GB and other international standards, like ASTM D882, ASTM D 638, ISO 527, ASTM D1708[...]
                  It is mainly used to execute the tension, compression, bending, shearing etc. test for all kinds of metal materials. [...]