Shandong granite, doorplate granite stone, granite factory, granite prices, Rizhao City, Shandong Province, Lin Shan, Wulian County Stone Factory was built in 1994, is based on the the five Lotus, Wulian red stone mining, stone sales one professional stone manufacturer, our factory has a strong technical force and advanced production equipment, pay attention to quality, about integrity! According to the different needs of customers to produce products to customer satisfaction! Primary production and processing: (G3761) Lotus Wulian red, (G3768), Jinan Green and sandstone. The five Lotus Wulian red mineral composition and physical properties: a: a small amount of K-feldspar, plagioclase, quartz, hornblende biotite. Second: the chemical composition of SiO2-68.28% AIO3-14.81% Fe2 O3-1.78% CaO -2.19% MgO - 1.30% K2O -4.95% Na2O - 3.62% three physical properties: average compressive strength of 1400-2400Kg / cm2 average flexural strength :130-140 Kg / cm2 abrasion resistance: 0.6 g / cm2 Water absorption: 0.36% Acid rate: 96.5% alkali rate: 98.42% Hardness: Mohs 7.4 Specific Gravity: 2.65g/cm3. The main products are: Wulian red, lotus, Wulian gray, the Wulian green, piedmont gray, green sandstone more than a dozen varieties of granite sidewalk board, curbs, corners stone, mushroom, flower beds, stone, stairs stone, stone fence, square stone, doorplate stone, flag stone, clouds column, Qiaozhu cylindrical, stone table, stone bench and iso-processing. Manager: completed both military 13606330510 13792036099 Fax :0633 - 5567205