Clean environmental protection equipment and engineering business
Clean environmental protection equipment and engineering business is one of the company's core businesses. It is mainly engaged in the research and development, design, production, sales, installation and service of air purification equipment, water treatment equipment system engineering, wastewater treatment equipment and engineering, gas purification equipment, gas separation equipment, protective atmosphere heat treatment equipment and central air conditioning equipment. In the continuous improvement and enhancement of existing products while focusing on the combination of research and development with scientific and technological research and development of products, increase the environmental pollution control and energy saving new technologies, new products, research and development, the company has a comprehensive scientific research institutions and a strong R & D team, with postdoctoral research station, Jiangsu Province, purification engineering technology research center and Jiangsu Province, Enterprise Technology Center, has undertaken and completed a large number of ministries, provinces and municipalities of science and technology and new products and projects, and has also undertaken and completed a large number of projects. The company has undertaken and completed a large number of science and technology and new product development projects at the ministry, provincial and municipal levels, and its products and services have covered the fields of pharmaceuticals, chemicals, automobiles, metallurgy, electronic information, aerospace, energy saving and emission reduction, bio-engineering, food and hygiene, etc., and some of its products have been exported to overseas countries, and its industrial production and sales have been ranked the first place of the industry in the country for 24 consecutive years. The representative enterprise is Jiangsu Su Jing Group Co.
Transmission and substation high-voltage insulator business
Production and operation of various types of transmission and substation high-voltage insulators is one of the company's core business. At present, the company mainly produces 530kN and the following suspended porcelain insulators, 145kV and the following lines of column porcelain insulators and electrified railway traffic with porcelain insulators, of which the 530kN grade products are currently China's suspended insulators series of products of the highest strength level of porcelain insulators, is China's development of million-volt extra-high-voltage power transmission lines necessary for the insulator. The company has both traditional wet production line and advanced dry production line. The company has provided a large number of high-quality products for the Three Gorges Project, Sichuan Ertan, Gezhouba and other major national power construction projects and Daqin Line, Yingxia Line, Guangzhou-Shenzhen Line and other important railroad construction. According to the next plan of the State Grid, by the early stage of the "Twelfth Five-Year Plan", "two vertical and two horizontal" extra-high voltage backbone power grid will be built. It is expected that in 2009-2010, about 83 billion yuan of investment in ultra-high-voltage power grids. 2009, the country issued ten industrial adjustment and revitalization plan, plans for about 1,500 billion yuan for railroads, urban power grid renovation and other projects. With the transformation of the national power grid, high-grade transmission and distribution lines and high-speed railroads to the east and the continuous development of the construction of electric porcelain products, the demand for electric porcelain products is also increasing, the company's production of various types of porcelain insulators have a stable, broad market demand and development prospects. The representative enterprise is Suzhou Electric Porcelain Factory Co.
Optical, mechanical, electrical and computational integration of surveying and mapping instruments
Production and operation of various types of optical, mechanical, electrical and computational integration of surveying and mapping instruments is one of the company's core business. The company has formed a relatively complete product system of surveying and mapping instruments including total stations, GPS receivers, optical and electronic longitude and latitude instruments, automatic leveling instruments, laser engineering instruments, accessories and special products, etc. and a sales network covering the whole country and major international regions. The products are widely used in the industries of geodetic surveying and mapping, construction, engineering surveying and military facilities, and have taken the lead in entering into brand new fields such as sports, mines and geoprospecting. With strong innovation and R&D capability and two scientific research platforms, Jiangsu Modern Surveying and Mapping Instrument Engineering Technology Research Center and Suzhou Yikuang Geospatial Information Surveying and Mapping Technology Center, the company has undertaken a number of National Torch Plan and National Key New Product Projects, and created a number of products that are the first in China, such as: the first explosion-proof full-station in China, and the first computerized full-station, "computerized total station", "prism-free computerized total station", "absolute code prism-free computerized total station", etc., to meet the market and customer demand, and continue to maintain a leading position in the surveying and mapping instrument industry. The company is also the main drafting unit and test base of national and industrial standards for surveying and mapping instruments. "Yikuang brand products have taken root in more than 100 countries around the world. The representative enterprise is Suzhou Yikuang Instrument Co.
Precision Needle Roller Bearing Business
Production and operation of various types of needle roller bearings is an important business of the company. Through the introduction of Torrington's needle roller manufacturing technology, the company has the most advanced needle roller bearings specialized process equipment. The products are widely used in electric tools, automobile parts, hydraulic pumps of engineering machinery, automobile and commercial air-conditioning compressors, washing machines and other industries, and the main supporting customers include Volkswagen, Dongfeng Automobile, General Motors, Panasonic, Bosch, Visteon, Haier and other domestic and foreign famous manufacturers, and the products are sold to Europe and the United States, South Korea and Southeast Asia. The representative enterprise is Suzhou Bearing Factory Co.
Abrasives business
Production and operation of various types of ceramic grinding wheels, diamond grinding wheels, roller abrasives and coated abrasives is an important business of the company. The products are used in steel, metallurgy, automobile, machine tools, medical treatment, construction, furniture and many other processing fields. In recent years, the company has invested heavily in the introduction of the world's highest level of coated abrasives production line from Germany, cloth-based processing line, has formed an annual production capacity of 10 million square meters of medium and high-grade coated abrasives. At present, the company has become a modernized abrasive industry base integrating cemented and coated abrasives. The "Three Circles" brand grinding wheels and their super-hard products are welcomed by the majority of users for their excellent quality and outstanding performance. They have a high share in the domestic market and are exported to many countries and regions in Europe, America, Asia, Africa, the Middle East and Oceania. The representative enterprise is Suzhou Far East Grinding Wheel Co.