PRODUCTS

Tongli Heavy Machinery's customers are mainly divided into domestic and foreign markets, covering industries such as cement, fertilizer and metal smelting. In the cement industry, foreign cooperative customers include well-known companies such as Lafarge, Hossem and Heidelberg Cement. In addition, Tongli has been providing OEM services to international big-name cement equipment manufacturers for many years and has accumulated rich experience. In the compound fertilizer industry, Tongli cooperates with many internationally renowned companies, such as fertilizer giants such as Yara, BASF and Germany's ThyssenKrupp. At the same time, Tongli's partners in the domestic cement industry include leading companies such as Conch Cement and Red Lion Group, while in the field of compound fertilizers, cooperative customers include Stanley, Kingenta, Xinyangfeng and Yuntianhua, the largest domestic compound fertilizer production companies.

Thanks to the rich experience accumulated in the industry since 1958, Tongli, as one of the earliest compound fertilizer and cement equipment manufacturers in China, has accumulated rich experience in the cement industry and provides a full set of equipment including vertical mills, ball mills, rotary kilns and roller presses, from raw material crushing, grinding to calcination. Solutions for every link. In the compound fertilizer industry, covering a full set of equipment from drum granulators, extrusion granulators, dryers, coating machines to NPK compound fertilizer production lines, can meet different needs of annual production of 50,000 tons to 300,000 tons. In addition, Tongli has many years of successful experience in EPC projects and can provide a full range of services from design, manufacturing to installation and commissioning.

Tongli has nearly 65 years of industry experience, has accumulated rich manufacturing experience and comprehensive equipment design capabilities, and is able to provide various types of cement and compound fertilizer equipment. In terms of processing technology, the company has more than 40 advanced CNC processing equipment, such as 16m vertical lathes, 4.5x15m vertical boring and milling machines, and 6x20m quenching furnaces. From steel casting, heat treatment to plate welding, sandblasting and other process links, they are equipped with complete equipment to ensure that product quality is in the leading position in the industry. Secondly, in terms of process control, Tongli has a mature SGS, BV, ISO quality control system, and is equipped with professional quality inspection personnel to conduct non-destructive testing to ensure the high quality of products during the production process. These advantages make Tongli unparalleled in terms of product quality, processing capabilities and technical accumulation.

Tongli Heavy Machinery has about 25 years of rich experience in EP projects, covering various project types such as cement plants and cement grinding stations, whether open or closed cement grinding stations, or production lines using ball mills, vertical mills, and roller presses. Tongli has accumulated mature project management knowledge and rich practical experience in these fields. It has a professional installation team and project managers. Most of them have completed more than 20 projects and have deep industry knowledge. They can provide customers with full support from civil engineering to equipment installation and commissioning and commissioning. In the compound fertilizer industry, Tongli has also undertaken many general contracting projects, including extrusion granulation, high tower granulation and drum granulation production lines. Its installation team has rich experience, can efficiently respond to on-site emergencies, and provide effective guidance and suggestions to help customers save costs, speed up the installation cycle, and ensure the smooth commissioning of the project.

In terms of dust control, Tongli Heavy Machinery widely uses bag dust removal systems to filter dust particles in exhaust gas through high-efficiency filter bags to ensure that the dust emission concentration meets national environmental protection standards. Secondly, cyclone dust collectors are also one of the common equipment. They separate large particles in the gas through centrifugal force and effectively reduce dust pollution in the production process. In addition, in terms of waste gas treatment, Tongli Heavy Machinery adopts desulfurization and denitrification technology to remove sulfur dioxide (SO₂) and nitrogen oxides (NOx) in the waste gas through chemical reactions, reduce the potential harm of acid rain, and improve the quality of atmospheric emissions. Through the above measures, Tongli can ensure that the emissions of the project can meet the emission standard of 30mg/cm3.

Tongli Heavy Machinery's equipment has been successfully used in more than 1,000 cement plants and more than 800 fertilizer plants around the world through its own brand exports and OEM OEM, and has been well received by customers. Over the years, Tongli has won the trust of customers with its excellent processing capabilities and stable product quality. Its equipment has demonstrated high reliability and durability in different countries, different climate environments, and different working conditions. Whether in the cement industry or the compound fertilizer industry, Tongli has established long-term cooperative relations with many internationally renowned companies.