Prolonged use so that the surface of weathered stone, breakage, wear, scratches and other phenomena, lose their luster. To make beautiful luster stone surface again, people often be refurbished and use more scientific methods of proper conservation conservation to continue bright and beautiful stone surfaces. 1. refurbished marble natural marble floor, also known as marble, the main ingredients of calcium carbonate and magnesium, sodium, silicon, etc., Mohs hardness value of about 4.5, softer. Less wind resistance, therefore, the wear surface is easy to lose luster. We can according to the degree of wear of the stone surface, selected for mild, moderate, deep stone renovation. 10, the weight of the foot, disc withstand pressure: machine weighs 250kg, 180kg up pressure on the disc corresponding more. High hardness (such as granite, tiles, epoxy terrazzo quartz sand, epoxy floor, concrete) and low hardness (marble, artificial marble) floor at the same time for the machine. 11, user-friendly design: Front electric lifting device (removable disc more humane). Rear vertical force (more ergonomic mechanical requirements) machine level adjustment means stone renovation, so that each point on the disc even by force of grinding, grinding (block) level of loss. Removable movable armrests Qingpu stone renovation, relaxed ease of operation. 12, buffer damping device: rotation between the output shaft and the disc is equipped with a compression spring Jinshan stone renovation, disc grinding notches or encountered a large spiky Hongkou stone renovation, the machine will be a great impact, then, spring will cushion the damping effect can keep the machine steady grinding, thereby reducing operating mechanic's labor intensity. Qingpu stone renovation, stone renovation, Qin Ze US industry provided by the Shanghai Qin Ze US Industry Environmental Technology Services Limited. Shanghai Qin Ze US Industry Environmental Technology Services Limited (www.qzmychina.com) strong, credible, cleaning and other industries in Shanghai has accumulated a large number of loyal customers. The company better work attitude and continuous improvement Qin Ze innovative ideas will lead America into the brilliant industry and you work for a better future!