Putuo stone renovation, Qin Ze US industry (certified), stone renovation provided by Shanghai Qin Ze US industry Environmental Technology Services Limited. Shanghai Qin Ze US industry Environmental Technology Services Limited (www.qzmychina.com) is a professional engaged in "cleaning company, cleaning company, Shanghai cleaning company, carpet cleaning, floor waxing, marble," the enterprise, the company of "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Zhang. What a stone in need of renovation, decoration works when in most cases will be more types of hybrid operations Changning stone renovation, moving large amounts of personnel or material will wear or corrosion of the stone surface, can cause severe fouling large stone, unable to meet delivery standards ; of course, sometimes because the pavement is not fine craft personnel Luwan stone renovation, after completion of the laying uneven or scissors stone renovation, then you need to deal with the renovation of the stone. 10, crystallization process: the use of stone powder and crystalline pharmaceutical crystallization with the crystal surface grinding machine polishing, grinding under the weight of the stone and crystalline powder to make a comprehensive physical and chemical reactions occur at high temperatures, the formation of a layer of dense, hard protective layer crystallization . Can achieve natural stone like marble surface gloss, brightness up to 90 ° or above ground level bright as new. Fourth, marble renovation crystallization effect: after renovation crystalline marble solve the gap between the height difference and joints in Hongkou stone renovation, surface free of impurities, the brightness of more than 90 degrees, the hardness increased significantly?.