Высококачественный китайский шлак оптом GBFS гранулированный доменный для цемента

       Granulated Blast Furnace Slag (GBFS)as building materials used in the production of cement and concrete, because the GBFS has potential hydrocement performance, in cement clinker, lime, gypsum, can be used as high quality cement raw material, can be made: slag silicate cement, gypsum slag cement, lime slag cement, slag brick, slag concrete, etc., can also be used as a kind of raw material for the production of environmental protection cement brick.

      Qingdao Zhongzi Steel Union International Trade CO.,LTD. was established on January 07,2020. We are located in China (Shandong) Pilot Free Trade Zone. Our registered capital is 30 million (yuan).There are more than fifty employees.  Qingdao Zhongzi Steel Union International Trade Co., Ltd. enjoys an excellent reputation in the field of international trade, and has been rated as "Top ten Iron ore Suppliers" by the industry and "2021 China New Iron ore Enterprise" and other awards.

   Our company main products :  Granulated Blast Furnace Slag (GBFS), Deformed Steel Bars, Valve Snail ,Steel Structures,Steel Wire Rods, I-beam, Channel steel, Angle Steel, Square Steel, Flat Steel, Round Steel, H- Steel. Steel Sheet Pile, Square Steel Billet, Steel Rectangular Billet, Iron Powder and so on. Our products were exported to Bangladesh, Malaysia, UAE, Korea, Guinea and other countries.

      Our company since its inception actively innovation improve technology and product quality, and through the SGS, CCIC quality certification system, product quality meet and higher than the end customer requirements, our products sold to many countries and regions, with advanced technology, high quality products, excellent service, won customer praise and long-term cooperation. We are committed to becoming a bridge connecting the global steel products market, creating more value for our customers, and jointly exploring a prosperous future.

      “There is no best,only the better”is our company’s aim.

1.High-quality granulated blast furnace slag (GBFS) sourced from Liaoning, China, for reliable and durable cement production applications.

2.Comprehensive after-sales support including online technical assistance, on-site installation, training, and inspection, ensuring a seamless purchase experience.

3.Durable and eco-friendly construction-grade material with a minimum strength of 2.5 MPa, suitable for various building projects.

4.Fast delivery within 3-7 days after receiving a 30% deposit, with an annual output of 1.5 million metric tons to meet diverse customer needs.

5.1-year warranty period for added peace of mind.