Complete sets of equipment: mainly include: 14 sets of equipment including gas generation, oxygen generation, air separation, pressurized oxygen, pressurized nitrogen, refined phenol, tar, etc. in Shenyang pressurized gasification plant; Liaohe Oilfield has a complete set of equipment imported from the United States. 2 million m3/day light hydrocarbon device; reforming, methyl isobutyl copper, hydrogen production, and nitrogen production devices at Jinxi Refinery; atmospheric and vacuum, catalytic cracking, power transformation and distribution devices at Nanyang Refinery in Nanyang, Henan; Dalian West Pacific Petrochemical Co., Ltd.’s alkylation, gas fractionation, MTBE units, main substation and four tank areas; Benxi Fertilizer Plant’s low-pressure, desulfurization, recovery, regeneration, cracking, compression, ammonia synthesis, and urea units; Shenyang Smelting The plant’s dust collection, naphthalene removal, conversion, desertification, and acid-making equipment; Yingkou Bohai Oils and Fats Industry Co., Ltd.’s 200 tons/day vegetable oil refining project; Tianjin Tingxin International Engineering Co., Ltd.’s 150 tons/day vegetable oil project; Sino-Japanese joint venture Shenyang The general contracting of the steelmaking project of Toyo Steel Co., Ltd.; the complete equipment installation project of Dalian COFCO Malt Co., Ltd.; the general contracting of the construction of 150,000 units/year automobile engines of Shenyang Aerospace Mitsubishi Motors Engine Co., Ltd.;
Storage Tanks: In terms of pressurized storage tanks, our company has rich manufacturing and installation experience, especially the construction of spherical tanks, which is one of the company's famous brand products. At present, more than 600 spherical tanks with a volume of 50-5000m3 have been built. There are as many as 28 types of materials involved. The construction quality is excellent and it is known as the King of Football in the East and recognized as the Star of Chinese Installation by the China Installation Association.
Atmospheric pressure storage tanks are the company’s construction strength and are the leading products built every year. So far, it has built 1,280 units of 1,000-54,000m3 vaulted roof tanks, floating roof tanks, and spiral tanks. These projects are mainly distributed in oil storage depots, refineries, and ethylene plants. For example: 2000m3 and 1000m3 vault tanks for aviation oil storage at Shenyang Taoxian International Airport; 9 5000m3 semi-underground oil storage vault tanks at Shenyang 6801 Oil Depot; 6 2000m3 oil storage vault tanks at Fengcheng Underground Military Oil Depot; a garrison in Dalian Three 3000 m3 oil storage vault tanks at the oil depot; two 5000 m3 oil storage vault tanks at Shenyang Petroleum West Storage; six 3000 m3 floating roof tanks at Daqing Ethylene Project; seven 50000 m3 floating roof tanks at Nanjing Refinery; and six Dalian Petroleum Company The 50,000m3 floating roof tank; the 3,000m3 oil storage vault tank in Shenzhen Mawan and 20 600m3 stainless steel tanks were all built by our company. These storage tanks have been operating safely for many years. Practice has proved that the engineering quality is trustworthy and has won praise from the majority of users.
Pipelines: We have undertaken the construction of long-distance pipelines for crude oil, gasoline, aviation kerosene, water, and natural gas, urban pipeline networks such as centralized heating and gas supply, and oil depot storage and transmission pipelines at military and civilian airports. More than 550 kilometers of steel pipelines with diameters from 325 to 2200 mm have been produced and laid. The maximum annual installation volume of process pipelines reaches more than 100 kilometers. With its advanced construction technology, testing technology and modern management, as well as its long-term pride in welding technology, equipment and personnel quality, it has greater advantages in various pipeline projects, especially in the construction of high temperature, high pressure, flammable and explosive Class III pipelines. , pipeline installation has become another well-known project of our company after storage tanks.
Pressure vessels: The company has a pressure vessel manufacturing plant with a 1,600-ton hydraulic press and equipment and testing instruments for pressure vessel manufacturing applications. Have state-approved and reexamined Class I, II, and III pressure vessel manufacturing and installation licenses. For products leaving the factory, the Labor Bureau has full-time personnel to supervise and inspect the entire process. We produce towers, kettles, heat exchangers, mixers and other chemical and thermal non-standard equipment of various specifications and materials all year round. The spherical shell plate pressing is even more refined, with accurate geometric dimensions and high precision. The maximum pressing thickness is 60mm.
As early as the 1960s, our company began to undertake the installation and construction of boilers and various industrial furnaces. Over the years, we have constructed and installed more than 300 industrial and civil boilers, ranging from quick-installation furnaces to bulk furnaces, from oil furnaces to coal furnaces, and steam furnaces ranging from 0.7t/h to 45t/h. And a dedicated boiler branch has been set up to bring boiler installation to a higher level of professionalism.
Spherical storage tank installation is the company's famous brand product. With high quality, fast speed, low consumption and good after-sales service, it has won high trust from construction units and has been recognized as China Installation Star by the China Installation Association.
Our company has the domestic advantage in the installation of spherical tanks. The number of spherical tanks built has reached more than 800, spread all over the country. The maximum volume is 5,000 cubic meters, and the shell thickness is 56mm.
There are 27 kinds of materials at home and abroad, and as many as 32 kinds of storage media are used. These include 9% Ni ultra-low temperature steel, fine-grained structural steel and high-strength steel that are difficult to weld. In the manufacturing and construction process, advanced technology is adopted and strict quality management is implemented to ensure the quality of the project. It has won many provincial and municipal quality awards and gold medals, gold cup awards and quality engineering titles. 9% Ni steel welding in It is still in the exploratory stage internationally. Our company took the lead in welding 9% Ni steel spherical tanks in China and achieved success. After long-term safe operation, it was approved by the National Quality Award Evaluation Committee and won the national gold medal and the Oriental Ball King. reputation.
We have built more than 80 spherical tanks imported from abroad. We have cooperated with Japan, France, the United States, Italy, Spain, Yugoslavia and other countries, and have been highly praised by experts from various countries.
Power and electrical instrumentation: The Electrical Instrumentation Branch is a professional installation branch affiliated to Shenyang Industrial Installation Group Co., Ltd., specializing in the installation of electrical equipment for industrial and civil buildings (level one), 10-220KV power transmission, For installation projects of 10-6KV power substations, automatic control instruments, industrial computers, building automation control and integrated wiring systems, the employees have rich experience in construction technology. The company also has advanced modern management methods and is well-known in the domestic installation industry for its good project quality; The projects it undertakes cover more than a dozen provinces and cities in China. It has successively undertaken more than 700 national, provincial and municipal key engineering projects, covering industries such as metallurgy, chemical industry, petroleum, light industry, mechanical processing, manufacturing, food processing, textile and large-scale industrial and civil construction. It has cooperated closely with manufacturers in the United States, Germany, Japan, France, Italy, Singapore, Malaysia, Sweden, South Korea and other countries, creating a large number of high-quality projects, such as: Nanyang Refinery 35KV substation, whole plant power supply system, China Japanese joint venture Toyo Steel Co., Ltd. steelmaking project electronic control, instrument control computer control, Sino-French joint venture Dalian West Pacific Petrochemical Co., Ltd. refining unit DCS control system instrument installation and 50000KVA main transformer installation 66KV power supply system project, China, Japan and Malaysia Three-country joint venture in Shenyang, Mitsubishi Motors Engine Manufacturing Co., Ltd., Shenyang Jinbei Bus Manufacturing Co., Ltd., Bangladesh LPG spherical tank automatic control project, Jinxi Refinery General Plant 66KVA main power reduction, 66KV, 20000KVA substation renovation project, 22KV Datang line project, The construction of large-scale projects such as the 110KV Yibai and Beijiang line power transmission and transformation projects has been highly praised.
The company has a series of complete sets of advanced testing and adjustment instruments and meters that are at the level of the 1990s, which can fully meet the needs of industrial development and construction in modern society.
Steel structure production and installation: Our company began to undertake steel structure production and installation projects after its establishment in the 1950s. Over the past 40 years, the level of steel structure production and installation has been continuously improved, especially Since the reform and opening up, our company has constructed a large number of industrial plants, material warehouses, buildings and other industries with multiple structural forms of steel structures, and has produced and installed a variety of special ultra-high steel structure buildings. The production technology and product quality of the production and installation of light and heavy steel structures have reached the domestic advanced level. It has independently constructed several light and heavy steel structure factories invested by the United States, Japan, Malaysia and other countries.
Civil Engineering: The civil engineering branch affiliated to the company can construct high-rise civil buildings, industrial plants and reinforced concrete multi-layer frame projects for the installation of supporting equipment foundations and devices. It has successively completed steel plant projects and equipment. More than 40 projects including foundations, construction plants, and residential buildings.
The company is a large-scale comprehensive installation and construction enterprise with general contracting capabilities for large-scale projects and the advantage of providing full-service services for construction projects.
IV. The main honors obtained by the company
With the correct business purpose and decision-making, the company has established the idea of ??"customer first, quality first" to serve the society, which has strengthened the overall Quality awareness and professional ethics of employees. Adopting scientific modern management, carefully organizing construction, and carefully operating, we have won a number of high-quality projects, won the trust of construction units, received high praise and widespread social visibility, and won national, provincial and ministerial level awards.
The projects we have undertaken have been well received by users, and have won the National Quality Gold Medal, the Heilongjiang Province Quality Gold Medal, the 9% Ni Steel Welding Technology Award, the Jiangsu Province Silver Yan Cup Award, the Liaoning Province Shenyang City Quality Management and Many Class A quality engineering certificate. During the construction process of the imported engineering projects, it was highly praised by experts for its good quality and strong management. It has been rated as an advanced enterprise in Liaoning Province and Shenyang City many times, an excellent enterprise that trusts customers and abides by contracts, and has In 1994, it was rated as the fifth among the 100 largest construction enterprises in China's industry, and ranked 59th among the 500 best economical construction enterprises in the country in terms of first-level qualifications; in 1994, the comprehensive economic strength of the construction industry in Liaoning Province Ranked first among the top 40 installation companies; rated as a national advanced construction enterprise twice in 1991 and 1996; rated as a contract-abiding and trustworthy unit by Liaoning Province in 1996; Won the National May Day Labor Award; passed ISO9002 quality system certification in 1998.
In the past five years, the company has won:
--2 municipal high-quality projects and 122 qualified projects;
--In 1995, it was rated by the Ministry of Construction "National Advanced Construction Enterprise";
--Won the provincial "Contract-abiding and Trustworthy Unit" from 1996 to 1999; "Labor Medal";
--In 1998, it was rated as AAA credit rating;
--In 1998, it obtained the "ISO9002 Quality System Certification Certificate";
--In 1999, it was rated as a "Civilized Unit" by the Municipal Party Committee and the Municipal Government;
--In 1999, it was rated as an "Advanced Unit" by the Municipal Government;
--In 1999, it was awarded "Installation Star" certificate;
--In 1999, it won the "Silver Cup Project Observation Project in Harbin, Changchun, and Shenzhou" certificate;
--In 2000, it won the "Architectural Steel Structure Production Technology China Installation Star" certificate;
--In 2000, it won the "National Advanced Construction Enterprise" certificate from the China Construction Industry Association;
--In 2001, it won the Beihang A Award from the Liaoning Provincial Installation Association. -300 maintenance hangar quality "Installation Cup" certificate;