ECON Technologies is a leading manufacturer and solution provider in the areas of data acquisition, signal analysis, vibration control reliability testing, etc. We have more than 10 years industry application experience independently own testing ...

With 14 years history Kailong chemical group is one of the top ten companies in explosive production China and approved by government. has 80000 squire meters workshop 19 subsidiaries . Kailong\'s products have got many good comments out won a lot patents past ...