德国Zorn instruments
德国ZORN(全球著名的手持式落锤弯沉仪制造商).
Development, production, maintainance and distribution of material testing devices for Metal and steel after Shore, Vickers and Brinell
Gum, and synthetic materials for hardness as well as impact strength and bending strength Building materials for hardness and cube pressure resistance respectively Building materials for roads for load-bearing strength Paper and tissue after freeness for wet basis
 

as well of precision parts after customer specifications in CNC-steered treatment centers, inclusive assembling of complete assemblies