rubber industry

As the traditional main business of 3D shares, the rubber industry has always been a traditional industry with core value in the development of the company. The industry is mainly engaged in the production of rubber transmission belts and conveyor belts, with an annual output of 0.2 billion Am transmission belts and 25 million ㎡ conveyor belts, and the production of many series of products such as ordinary cloth transmission belts, agricultural machinery transmission belts, automobile trimming belts, PVC/PVG whole-core conveyor belts, steel wire rope core conveyor belts, fabric core conveyor belts, tubular conveyor belts, etc. It is widely used in machinery manufacturing, mining, ports, electric power, steel, cement and other industries for power matching and material transportation. Three-dimensional shares in the industry for nearly 30 years, has become the China Rubber Industry Association hose tape branch of the deputy director unit, China's rubber industry top 100 enterprises, the tape industry top three "top ten enterprises".

railway sleeper industry

As an important part of the company's diversified development, the railway sleeper industry was first invested by the chairman of the company as a major shareholder in 2009. Guangxi three-dimensional railway track manufacturing co., ltd was founded in Nanning, Guangxi. it has five concrete sleeper production lines, two buckle accessories spring strips and spike production lines, with an annual output of 3 million prestressed concrete sleepers and iron products production lines with an annual output of 10 million sets of track accessories, the company has obtained the national industrial product production license, CRCC certification certificate, and QES management system certificate. It is one of the sleeper manufacturers designated by the Iron and Steel Corporation, and it is also a manufacturer with complete types of materials on the national railway line. In December 2018, it became one of the wholly-owned subsidiaries of 3D through mergers and acquisitions.

segment industry

As the traditional main business of 3D shares, Sichuan 3D Rail Transit Technology Co., Ltd. currently adopts domestic and foreign technologies and products in the company's production line, integrates the company's unique subway prestressed concrete track slab technology and technology, and relies on a new generation of intelligent technology, The high degree of integration and innovation of information technology and equipment manufacturing technology optimizes and controls the production process intelligently, and strives to achieve excellent product quality.

power energy industry

Electric power energy is a cogeneration project invested by three-dimensional shares. Zhejiang three-dimensional cogeneration co., ltd. was established in 2017 in this project. it has invested in the construction of three 150 t/h high temperature and ultra-high pressure circulating fluidized bed boilers, equipped with two CB15MW class extraction back pressure steam turbine generators and supporting facilities, with a total installed capacity of 30MW, and reserved construction conditions for one boiler and one generator. After delivery, the annual power generation is 156.8 million kWh/a and the annual heat supply is 1.3 million tons of steam. In this way, the company solves the heat energy demand of the rubber industry and chemical fiber industry, and provides heating services for enterprises in the surrounding industrial parks, which solves the heating and environmental protection problems of the rubber and chemical fiber industry from the industrial structure.

polyester chemical fiber industry

Polyester chemical fiber industry is a strategic investment of the company in the upstream development of rubber industry. Zhejiang Sanwei Material Technology Co., Ltd. was established in 2017 and started construction in May 2018. Sanwei shares plan to invest more than 1.2 billion yuan to build a chemical fiber production base with an annual output of 250000 tons of functional polyester cutting and 200000 tons of industrial polyester filament. After the project is put into production, the production of high-strength polyester industrial yarn, functional polyester chips, high-performance twisted yarn, twisted yarn and other products, widely used in automobile seat belts, automobile airbags, radial tires, military digital camouflage, car straps, suspenders, traction belts, tarpaulins, light box advertising cloth, inflatable materials, geotextiles, mining grilles, rubber hose belts, Oil transportation, liquid rock gas transportation, conveyor belts, V belts, protective rope nets, marine ropes, Teslin and other industries.