... Province.Since the very beginning of establishment in 1995,the core of the main primary business at the field of manufacturing ... ./G.W.:19/23.41KGS APLICATION and Advantages: 1)For core drilling in walls,floors and road surface,up to Φ80mm ... equipments.So far,Jindu has had most complete and advanced R&D ,manufacturing and testing equipments among the industry. With the ...