Henan Jian 'an Anticorrosive Insulation Co., Ltd. was founded in the early 1980s, the company was formerly a national anticorrosive enterprise led by Changyuan City Construction Committee, and it is the first professional anticorrosive enterprise in Changyuan and even the country. So far, it has gone through more than 30 years of wind and rain. The company completed the shareholding reform in 2000 and officially changed its name to Henan Jianan Anticorrosive Insulation Co., LTD., with a registered capital of 110 million yuan at present. The company has electronic and intelligent engineering professional contracting level 1, fire facilities engineering professional contracting level 1, waterproof anticorrosion insulation engineering professional contracting level 1, building decoration engineering professional contracting level 1, building curtain wall engineering professional contracting level 1, steel structure engineering professional contracting level 2, building engineering construction general contracting level 3, water conservancy and hydropower engineering construction general contracting level 3, power engineering construction general contracting level Tertiary contracting, tertiary mining engineering construction general contracting, tertiary metallurgical engineering construction general contracting, tertiary petrochemical engineering construction general contracting, tertiary municipal public engineering construction general contracting, tertiary mechanical and electrical Engineering construction general contracting, tertiary foundation engineering professional contracting, tertiary lifting equipment installation engineering professional contracting, tertiary urban and road lighting engineering professional contracting, power transmission engineering professional contracting Contracting third level, environmental protection engineering professional contracting third level, construction labor regardless of grade, formwork scaffold professional contracting regardless of grade, special engineering (structural reinforcement) professional contracting regardless of grade, special engineering (special equipment lifting and hoisting) professional contracting regardless of grade, special engineering (special lightning protection) professional contracting regardless of grade, more than 20 projects to undertake qualifications, Power facility license installation class four, repair class four, test class four and China Special Equipment Testing Institute issued the "petrochemical inspection and maintenance Qualification Certificate". The business scope involves petrochemical, metallurgy, electric power, military, railway, shipping, municipal and other national key industries. In 2021, the company will continue to adhere to the concept of "meeting the requirements of the construction site and conforming to the development trend of The Times", continue to update and upgrade the company's qualifications, further expand the business scope, improve market competitiveness, and contribute more to the development of the hometown anti-corrosion industry.

In the past three years, the company has completed a total performance of more than 2 billion yuan, the total tax payment continues to stay ahead, ranking the top ten in the same industry for three consecutive years, and is a key cultivation enterprise in Changyuan City. In 2017, our company contracted to build the anticorrosion and insulation project of light hydrocarbon comprehensive utilization device of Liaoning Baolai Chemical Co., LTD., with a contract amount of 30 million yuan, which is a model of anticorrosion project of our company in petrochemical industry. The project includes 350,000 tons/year styrene combined unit, 250,000 tons/year aromatics extraction unit, 400,000 tons/year cracking gasoline hydrogenation unit, 120,000 tons/year butadiene extraction unit, 12/ 35,000 tons/year MTBE/ butene-1 device, and anti-corrosion and insulation work of the entire water supply and drainage network device. In 2018, Hengli Petrochemical (Dalian) Refining and Chemical Co., Ltd. contracted by our company to build a 20 million tons/year refining and chemical integration project, with a contract value of 14.26 million yuan. The project includes 8 sets of 100,000 square meters of original oil tanks, 12 sets of 10,000 square meters of intermediate storage tanks, auxiliary fire sprinkler, ladder platform rust removal, corrosion prevention and insulation, scaffolding demolition and other comprehensive aspects of storage tank anti-corrosion work. A large number of top domestic and foreign enterprise groups in the petrochemical industry, such as: CNPC 1 Construction, CNPC 2 Construction, CNPC 7th Construction, CNPC Pipeline Bureau, Daqing Oilfield Construction Group, Sinopec 5th Construction, Sinopec Nanjing Engineering Company, Changqing Petrochemical, Yanchang Shell Henan Petroleum Co., LTD., China Chemical Engineering 11th Construction, Xinjiang Zhongtai Chemical Tokesen Chemical Co., LTD., China Pingmei Energy and Chemical Group have maintained long-term friendly cooperative relations with the company.

The engineering anticorrosion and insulation of power related industries is also the main direction of our company's business development. China Energy Construction Group Shanxi Electric Power Construction Co., LTD., our company also has a team resident construction, in 2016 to undertake Jinneng Lishi Datu River 2x350,000 kilowatts of low caloric value coal cogeneration project, the contract amount of 7.23 million yuan, including the boiler body and boiler pipeline insulation works. In addition, there is the main construction project of the 2x660MW new unit of Guodian Zhijin Power Generation Co., Ltd. in cooperation with Guizhou Power Construction First Engineering Company, with a contract amount of 5.8 million yuan. The paint and insulation project of the sixth resource thermal power plant of Guangdong Baili Electromechanical Engineering Co., LTD., the contract amount is 5.18 million yuan. Dancheng County Yuneng Wind Power Co., LTD. 30MW distributed wind power project civil engineering, the contract amount of 19.68 million. Other power industry cooperation units of the company are China Nuclear Industry Ersan Construction Co., LTD., Guodian YangZonghai Power Generation Co., LTD., Guodian Zhejiang Beilun third Power generation Co., LTD., Guodian Kaiyuan Power Generation Co., LTD., Guodian Ningxia Shizuishan Power Generation Co., LTD., Guodian Wuzhong Electric Power Co., LTD., Guodian Minquan Power Generation Co., LTD., State Grid Shanghai Electric Power Company, Datang There are more than 100 power companies including International Power Generation Co., LTD., Huadian Laizhou Power Generation Co., LTD., Ningxia Yinxing Power Generation Co., LTD., Shandong Luneng Hequi Power Generation Co., LTD., Hebei Power Construction First Engineering Company, Henan Huilong Power Co., LTD., Hubei Power Construction Second Engineering Company.

Metallurgical engineering is also the traditional business area of the company, which is representative of the anti-corrosion engineering of Yunxi Wenshan Zinc Indium Smelting Co., Ltd. with an annual output of 100,000 tons of zinc and 60 tons of indium smelting technical transformation project undertaken by our company in early 2017, with a contract value of 24 million yuan. The project involves the full range of anti-corrosion construction of the smelting plant simplified, tank, ground, trench, pit, equipment foundation and floor. The company has also established a long-term partnership with Hulunbuir Chihong Mining Co., LTD., with an average annual anticorrosion project of more than 5 million yuan completed by our company. In addition, our company also cooperated with many metallurgical companies such as China Gold Group Construction Co., LTD., Shanghai Baoye Group Co., LTD., Tianjin 20 MCC Construction Co., LTD., Shanghai Thirteen MCC Construction Co., LTD., Fourteen MCC Construction Group, Minmetals Mining (Handan) Mining Engineering Co., LTD., Shaanxi Coal Industry Group Huangling Jianzhuang Mining Co., LTD.

In terms of steel structure anticorrosive fire protection engineering, the company has cooperated with China Construction Steel Structure all the year round. In recent years, the company has completed a number of steel structure anticorrosive projects, such as Henglong Square in Shenyang City, 16.35 million yuan in Block 271 of Suzhou Industrial Park, and 17.18 million yuan in Shenye Upper City (South District) Tower 1 and banquet Hall. In 2016, I undertook the anti-corrosion project of DMTO joint unit for Ganhe Industrial Park Comprehensive utilization of exhaust gas and olefin production project of Qinghai Damei Coal Industry Co., LTD. The contract amount was 22.8 million yuan, including the anti-rust and anti-corrosion engineering of steel structure and pipeline in DMTO and MTBE units. In addition to steel structure anticorrosion, steel structure production and installation engineering is also a major business of our company, among which the typical cases of steel structure production and installation are: Jiangsu Fuqiang New Materials Co., LTD. Methane chloride project steel structure production, installation, anticorrosion engineering, contract amount of 4.33 million yuan. Shenhuaning coal 4 million tons/year coal indirect liquefaction project coal preparation equipment production and installation, steel structure installation, ladder railing platform production and installation, process pipeline prefabrication and installation of steel structure production and installation project, contract value of 4 million yuan.

In terms of pipeline installation, corrosion prevention and insulation, typical achievements are: earth and rock construction of natural gas pipeline project line in Liuzhou, Guangxi, with a contract amount of 2.03 million yuan. Shanxi Zaozhuang Bayi coal gangue thermoelectric project steam engine body and steam engine room in low-pressure pipe insulation, contract amount of 2 million yuan. Shanxi alley extension pipeline installation project, the contract amount of 1.86 million yuan.

Decoration projects, typical achievements are: Xi 'an Datang Huaqing City Phase II (West) B, C building decoration project, the contract amount of 32 million yuan. Datang Huaqing City second phase (West) project ancillary renovation, exterior decoration project, contract amount of 9.2 million yuan, including the main building structure of the external road excavation and hardening, greening, paving works, rain, sewage pipeline renovation and installation, project oil pool construction, the main building structure of the project exterior decoration, railings, awning, aluminum veneer, etc. Construction project of water-based coating product Quality supervision and testing Center in Henan Province, with a contract amount of 1.8 million yuan. Zhengzhou Huancuiyu Scenic Area Development Co., Ltd. office building decoration project, the contract amount of 1.42 million yuan.

The achievements of the army include: 69061 Army overhaul and renewal of oil pipelines and supporting facilities, with a contract value of 4.77 million yuan. Dacheng Reservoir project of 68103 Army, the contract amount is 4.45 million yuan, the project contents include fire control pipe network, electrical equipment installation, tank farm process pipeline, oil pump shed installation. 91208 Unit 12e309 oil tank anticorrosion and tank chamber waterproofing project, contract value of 2.37 million yuan. 68099 unit Tielonggou 4 1000 cubic meter oil tank anticorrosion pipeline process transformation and one oil tank bottom replacement renovation project, the contract amount of 1.85 million, the project content is the inner wall anticorrosion.

Foreign performance: Pakistan CLP Hubb Power Plant phase I (2x660MW) scaffolding demolition project, the contract amount of 10.95 million yuan, the work undertaken including from equipment, material handling truck to COD commercial operation, elimination, performance test completion, unit handover period of all construction processes. Pakistan CLP Hubb Power Plant Phase I (2x660MW)I block /# Unit main plant area masonry renovation project, the contract amount of 8.32 million yuan, including 1#, 2# unit main plant, centralized control building fine decoration, part of the factory wall masonry decoration. Serbia Pancevo Combined cycle power Station project masonry, plastering, decoration and decoration construction project, the contract amount of 4.75 million yuan, the project content is masonry, plastering, decoration and waterproof.

The company has strong construction ability, wide business scope and high professional degree. The construction process involves: anti-corrosion, heat preservation, cold protection, fire prevention, waterproof, pickling, civil construction, rust removal, dust removal, greening, road widening, land hardening, decoration, equipment cleaning, cathodic protection, furnace top seal, epoxy self-leveling, anti-pollution flash spraying, switch station sealing, glass scale repair, pipeline pressure sealing, air pollution control, scaffolding dismantling and maintenance. The construction field is widely spread petrochemical, natural gas, power plants, tracks, tunnels, rivers, Bridges, docks, schools, scenic spots, troops, slag fields, cement plants, gas stations water conservancy and hydropower, photovoltaic power generation, hull outfitting, etc.

The bidding platform for the company to enter the network for record is: Guodian bidding network, National Energy E-purchase network (formerly China Electricity Commerce Network), State Grid e-commerce platform, China Power Bidding Network, China Power Equipment Information Network, China Power Construction nuclear power Engineering company subcontractor quotation system, China Neng Construction electronic procurement platform, China Petroleum Bidding network, China Petrochemical Construction engineering electronic trading system, China National Offshore Oil Group Co., LTD Business management and trading system, Shenhua bidding network, Datang e-commerce platform, China Huadian Group Corporation e-commerce platform, China Huaneng e-commerce platform, Chinalco Group electronic bidding platform, China Railway electronic procurement platform, China Construction Cloud construction network, Southern Power Grid - Sunshine e-commerce platform, China Minmetals Group Limited procurement e-commerce platform (MCC Group bidding) Platform), Shaangu Group electronic procurement platform, China Procurement and bidding network, China Tendering and bidding public service platform, China Tendering and Bidding joint procurement platform, Zhongyuan Tendering and Purchasing network.

Regional and industry access maintained by the company throughout the year includes: Xinjiang Certificate, Green certificate, Shaanxi Certificate, Zhejiang Certificate, Yunnan Certificate, Beijing Municipal Commission of Housing and Urban and Rural Development (Beijing Certificate), Shanxi Tendering and bidding public service platform, Hebei Tendering and bidding public service platform, Yunnan Public Resources Trading Center, Inner Mongolia Power Group e-commerce system, Guangdong Yuedian business network, state development procurement platform, military procurement network, army weapons Procurement information network, China weapons procurement e-commerce platform.

At present, the company has 108 branches, engineering works, coating factories, project departments, research institutes and other branches covering more than 30 provinces and autonomous regions such as Beijing, Tianjin, Shanghai, Guangdong, Zhejiang, Shandong, Ningxia, Inner Mongolia, Hubei, Urumqi, Wuhan, Shanxi, Shenyang, Yunnan, Heilongjiang, etc. In the country has Beijing, Shanghai, Tianjin, Wuhan, Guangzhou, Karamay, Inner Mongolia, Haikou and other construction bases; It has 3,620 employees, 511 engineering and technical personnel and management personnel, including 15 senior titles, 88 first and second grade construction engineers; It has 1780 sets (sets) of large and medium-sized mechanical equipment including 10 sets of 3PE coated equipment.

The company has long-term cooperation with China Corrosion and Protection Society, regularly participates in the expo organized by it, and carries out technical exchange symposia from time to time. Academic and professional research on corrosion resistance mechanism and surface treatment of light alloys, high temperature corrosion and protection, mechanochemical corrosion and protection (stress corrosion/corrosion fatigue/hydrogen embrittle/nuclear material environment), Marine new materials and protection technology, corrosion and protection in aerospace field, corrosion and protection in transportation, corrosion and protection in medical materials, multiphase flow corrosion and protection, NACE standard technology, etc New problems, new methods for a wide range of exchanges and learning. While taking the initiative to understand the new market conditions and learn the new theories of the industry, the company actively offers suggestions for the society, and shares the construction experience and technical problems encountered in the construction process with experts and scholars. In August 2017, our company participated in the "2017 China Anti-corrosion Capital of New Materials, New equipment and new technology Academic Member and International Expo", actively cooperated with the excellent performance, and was awarded the "2017 China Anti-corrosion Capital of New materials, New equipment and new Technology Academic Member and International Expo painting Technology Gold Medal" by the China Corrosion and Protection Society. In September 2019, it was awarded the "Forty Years Contribution Award of China Corrosion and Protection Society - Excellent anti-corrosion Construction Enterprise" by China Corrosion and Protection Society. In December 2019, it obtained the "Anti-corrosion Construction Qualification Certificate Level 1" of China Corrosion and Protection Society.

At the same time, the company strictly controls the construction quality and safety, achieving a qualified rate of 100%, a good rate of 95%, and nearly 100 projects have won awards. Among them, in July 2019, the 160kt/a waste lead-acid battery harmless comprehensive recovery project (Phase II project) anti-corrosion insulation project (Phase I project) was rated as an excellent project by Yunnan Chihong Comprehensive Utilization of Resources Co., LTD. In December 2019, it was awarded the safe construction management unit of Zhenhai refining residue hydrogenation (including PSA) project by Sinopec Luoyang Engineering Co., LTD In March 2010, it was awarded as the excellent subcontractor of 2019 by China Chemical Engineering No. 11 Construction Co., LTD., and in January 2020, it was awarded as the "Excellent Contractor" of the year by China National Petroleum Company Limited. Daqing Petrochemical inspection and maintenance project, Shanxi Jinmei Group chimney anticorrosion project, Shanghai Pudong International Airport refueling pipeline expansion anticorrosion project, Xinjiang Dushanzi installation project, Daqing Refinery and Chemical Company anticorrosion and insulation maintenance project, China Sea Shell T801 maintenance project Anticorrosion project, Xi 'an bus depot parking building steel structure engineering topcoat and fireproof paint supply and construction project, Wenzhou Pearl Yacht club relocation project Puxi Pier berthing platform reinforcement project steel pipe pile cathodic protection anticorrosion project won the quality project award.

The company has been rated as "Advanced Unit of Quality Management in Henan Province", "Advanced Unit of Safety Management in Henan Province", "Advanced Unit of Construction in Henan Province", "Advanced Construction Enterprise of corrosion prevention industry in Henan Province", and "Advanced safety Enterprise of corrosion prevention industry in Henan Province" for many years in a row. In August 2017, the United Front Work Department of the Changyuan Municipal Committee of the Communist Party of China awarded the honorary title of "Donating money for education"; In March 2018, it was awarded "2017 Degree Innovation-driven Transformation Development New Enterprise" by the People's Government of Changyuan City; In March 2019, it was awarded "2017 Advanced Enterprise in Anticorrosion Industry" and "2018 Advanced Enterprise in Anticorrosion Industry" by Changyuan Municipal People's Government; In 2019, it was successively replaced by river