Effect of sand main raw materials are the main raw materials to produce dry mortar, use a large amount of dry mortar production of raw sand. China's construction required more than ten years one hundred million tons of sand and dry mortar composition, with a large number of mining, our natural resources are quite scarce sand, sand increasingly high prices, supply and demand began to highlight. Dry mortar can all use artificial mechanism sand instead of natural sand, without any adverse effect on product quality. Artificial mechanism sand and gravel is down some mining waste or tailings abandoned limestone cement or construction waste, gangue, slag and other industrial solid waste crushing and screening, dry mortar production of the desired size requirements. This is to waste utilization, and can reduce environmental damage dry mortar, fully in line with the development of circular economy concept. China's annual large amounts of limestone to produce waste and industrial waste, the next 15 years to produce the amount of industrial solid waste is also great, we can ensure adequate supply of raw materials dry mortar. Located in Beijing Shougang Beijing Chief Executive dry mortar building materials factory is a completely slag aggregate dry mortar production enterprises do, their products have been used in the National Stadium and other projects, received very good results. Dry mortar is dry from the European building market development and expansion of the 1950's up mortars specification, now in Germany, Austria, Finland and other countries will dry mortar mix mortar as the main material, only Germany had an annual output of 100,000 more than 200 tons of the plant, an average of half a million people to have a dry-mixed mortar production enterprises. Mixed mortar in Asia, Singapore, Japan, Korea, Hong Kong and other places of dry very quickly, such as the construction sector in Hong Kong more than three percent plastering mortar dry mix mortars. Since the nineties of the last century so far, development has become a prairie fire dry mortar, in Guangzhou to promote the use of dry mortars for six years, corresponding to guide policy and norms are being implemented gradually, Beijing, Shanghai, about the dry mortar local standard application of technical regulations has been implemented several years, Qingdao, Chongqing local standards are developed. Dry mortar Quote | pavilion cement (certified) | Jianghan dry mortars provided by the Hongshan District of Wuhan pavilion cement operation. Hongshan District of Wuhan pavilion cement business unit (www.whltsn.com) (www.hbltsn.com) was Wuhan, cement and products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Cement leader in the pavilion with the staff warmly welcome all inquiries negotiations to create a better future for cement pergola.