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About Us

  Lingshou Jianshi Mineral Powder Factory is located in Lingshou, Hebei Province, where quartz raw materials are mainly produced. It has unique advantages in mineral resources. The company has the right to import and export by itself. It is a comprehensive production enterprise integrating production, processing, R&D and sales. After nearly ten years of development, our factory has grown from small to large, from weak to strong, the existing quartz mines are self-produced and self-mining, five production lines are in normal operation, with an annual output of 300,000 tons of quartz sand. Now it has completely entered the benign production and development, and is a high-quality supplier of quartz sand industry in Hebei Province, which influences and drives the quartz sand industry to a better one. Move in the direction.

  Jianshi quartz sand has passed the examination of technical authority department. The content of silica is as high as 97.3-99.6%. It can be used in many fields. Glass manufacturers in Hebei Province and its surrounding provinces and cities have visited many times. Because of the high quality requirement of quartz sand in glass manufacturing, special attention has been paid to the quality and stability of quartz sand. Jianshi quartz sand can be used in many fields. Quartz sand is widely used in glass manufacturing for millions of tons every year. Quartz sand of different specifications is used for different purposes. From quartz quartz quartz quartz quartz quartz quartz quartz quartz quartz mining and crushing to quartz sand finished products leaving the factory, strict quality inspection is carried out in each process to ensure that the quality of each production link is free from dead angle and that the quality of quartz sand produced
  Main products and items of Jianshi Quartz Sand Factory: 1. Thermal insulation mortar quartz sand: 40-70 mesh (bonded mortar). 50-100 mesh (plastering mortar). 2. Sandblasting and rust removal, anti-corrosion quartz sand: 10-20 mesh, 20-40 mesh. 3. Filling artificial turf quartz sand: 20-40 mesh, 40-60 mesh. 4. Casting quartz sand: 30-50 mesh, 40-70 mesh, 50-100 mesh, 70-120 mesh. 5. Quartz sand powder: 100-200 mesh, 200-300 mesh. 6. Fused quartz sand, pickled quartz sand. 7. Water treatment quartz sand filter material: commonly used specifications are: 0.5-1 mm, 1-2 mm, 2-4 mm, 4-8 mm, 8-16 mm, 16-32 mm.

  The company has strong technical force, advanced testing instruments and equipment, complete testing means, and complete quality control system. Products are mainly used in large-scale and ultra-large-scale integrated circuit epoxy moulding plastics, epoxy castables, high-temperature quartz technology ceramics, photovoltaic crucibles, electrical insulation materials, precision casting, advanced refractories, optical fibers, silicone, coatings, optical glass, artificial stones, medicine and many other industries, with broad development. Prospects. While learning from the advanced technology at home and abroad, the company constantly strengthens its own management, improves and improves product quality. It has a number of invention patents and utility model patents, one high-tech product, and has passed the ISO 9001:2008 quality system certification. The company keeps moving towards internationalization in terms of quality, variety, service and management. It makes every effort to make quartz sand products perfect and meet the latest needs of the vast majority of customers in the increasingly specialized powder market.