Spring impact energy 0, 225 mkg.( 2, 207 Joule) Suitable for finished concrete structures and buildings having strength resistances from 10 to 70 N/ sq.mm. This concrete test hammer, entirely....
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DOSUN was .... Guangdong. In Foreign market, we sold our product to Italy, Pakistan, Korea, Thailand, Egypt, Syria, Indonesia, India, etc. Totally, extending hundreds....