The Concrete Test Hammer is the traditional instrument used for the non-destructive testing of hardened concrete. This easy-to-use instrument provides a quick and simple test for obtaining an immediate indication of concrete strength in various parts of a structure. The verifiable strength is between 5 and 120N/mm²
We can offer OEM & ODM service for each products.In addition to the products we produce, we can customize the products you need when you give us the drawings .
Cangzhou Zhongjian Precision Instrument Co., Ltd. is a manufacturer and supplier of laboratory testing equipment for the civil engineering & construction industry.
Our products are specifically designed and tested to work with concrete, soil, asphalt, cement, rock- in fact most of the materials that will be used in any construction projects. .