At present, the use of ordinary heavier machine on the market due to low weight, low speed, unable to meet the physical grind granite refurbished prerequisites needed, so the result is not satisfactory Minhang renovated granite stone renovation, so we recommend use ASL JIEMEI T2-type professional stone Refurbished machines granite renovation. Its refurbished machine weight 165KG, speed of 0 to 900 rev / min, frequency adjustable, easy to operate, to meet the conditions required granite refurbished, renovated granite brightness above 70 to 80 degrees, almost close to the brightness of the original stone. Depth refurbished marble stone surface occurs when the holes, weathering, severe corrosion, completely lose their luster and deep scratches, the depth of the renovation process of the renovation can be processed. Before refurbishment, first will be patched holes Putuo stone renovation, as follows: first clean the dirt inside the hole, then dry stone, using imported epoxy glue based on the original color of the stone and reflective properties or unsaturated resin plastic, toner and then repaired by using heavier machine with refurbished plate and 50 #, 150 #, 200 #, 400 #, 800 #, 1500 #, 3000 # polished diamond grinding mill sheet one by one . Polished, precautions consistent with mild refurbishment. Such as the use of hard crystalline powder marble stone crystal hardening process, the renovation process, after 800 # Diamond Grinding mill can be used directly marble, crystal hard hard crystalline powder processing stone renovation, stone surface treated bright as new . [2] 4 refurbished stone care program editing seamless processing of the original damaged surface and stone cracks cutting power tools, using special glue to repair the stone, so close to the stone color. Notches polished using special notches notches bit abrasive sheet to focus on Songjiang polished stone renovation, so close to the stone horizontal plane. Polishing using grinding from coarse to fine grinding, ground smooth, stone, crystal clear and appropriate. Protection of stone conservation agent to fully penetrate into the stone house and form a protective layer, to waterproof, anti-fouling, corrosion, oxidation resistance. Crystallization treatment using targeted crystalline powder or crystalline agent in special equipment weight and the heat generated by friction with stone dual role, through physical and chemical synthesis reactions, crystalline arrangement in the stone surface, forming a clear, dense, hard protective layer, played for the stone surface with light, plus a hard role. [3] Songjiang 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!