The DongGuan Merrock Industry Co., Ltd is a joint venture invested by Italian MGK, the YiYang investment fund and Taiwan YiHeng Machinery Company. We have a number of excellent talents in Research, production, sales and technology consultant with professional skills, it already developed into a famous manufacturer in the surface grinding system field. Merrock is equipped with production and sales department for machine, chemical industry product and abrasive separately. Merrock mainly research and produce: Machine, Chemical industry, Abrasive and Hardware tools. We have strong advantage in the technology and research, and some of our products gain great advantage in china in the research and technology. Merrock took over a abrasive factory name Guangzhou Dangsing abrasive Co., Ltd, Dangsing prossesses the brand of "Apollo", "Bear" and "Dangsing", and the brand of "Apollo" is famous in European and America. Merrock is very strict with the choice of machine power, components and parts, t