Stone renovation, Qin Ze US industry, provided by Shanghai Changning Stone renovation Qin Ze US industry Environmental Technology Services Limited. Shanghai Qin Ze US Environmental Technical Services Co., Ltd. (www.qzmychina.com) is a professional engaged in "cleaning company, cleaning company, Shanghai cleaning companies, carpet cleaning, floor waxing, marble" company. Since its inception, we adhere to the "honesty, sound management" approach, the courage to participate in healthy competition in the market, so that the "Qin Ze US industry" brand has a good reputation. We adhere to the "service first, customers first" principle, so Qin Ze US industry has won the trust of customers in the cleaning of the congregation, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you! 3) Stone renovation tools used are: stone refurbished machines, single brush machine, hand polishing machine, grinder, stone open sewing machine (cutting machine) and other tools and equipment. (4) renovated stone conservation materials used are: crystalline powder, crystal hardening agent, diamond grinding, mill sheet, abrasive brush, marble glue, hot glue, red pads, white pads, steel wool and other materials. 2, stone renovation process: (1) Open mending glue: Stone by stone cutting machine at the seams or broken stone re-cut Songjiang renovation, the patchwork of dirt cleared and maintained basically the same width patchwork of stone renovation, and then hook up with a palette marble glue Hongkou stone renovation, which reflects stone noble, beautiful. 10. crystallization process: the use of crystal stone powder and crystalline pharmaceutical complex crystal surface grinding machine polishing, under the weight of the grinding stone and crystallized powder to make a comprehensive physical and chemical reactions occur at high temperatures, the formation of a layer of dense, hard crystalline protective layer . Can achieve a natural stone like marble surface gloss, brightness of up to 90 ° or more Baoshan Stone refurbished, bright and smooth surface like new. Fourth, marble renovation crystallization effect: after renovation crystalline marble solve the gap between the level difference and joints in the surface free of impurities, the brightness of more than 90 degrees, the hardness increased significantly?.