| 石油化工行业PETROCHEMICAL INDUSTRY | ||
| 2010 | 呼伦贝尔金新化工有限公司 | 50万吨/年合成氨、82万吨/年尿素装置开车前清洗工程 |
| Hulun Buir Jin Chemical Co., Ltd. | 500,000 t/a Ammonia Plant, 820,000 t/a Urea plant pre-commissioning cleaning project | |
| 2010 | 中国石油股天然气份有限公司华北石化分公司 | 维保检修清洗工程 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | Overhaul cleaning project | |
| 2011 | 中国石油化工股份有限公司天津分公司 | 蒸汽管线清洗工程 |
| China Petroleum & Chemical Corporation Tianjin Branch | Steam pipeline chemical cleaning project | |
| 2012 | 河北华北石油工程建设有限公司 | 西气东输二线彭阳、霸州压气站压缩机润滑油系统清洗工程 |
| Hebei Huabei Petroleum Engineering Construction Co., Ltd. | Natural gas transmission from West to East China, the 2nd pipeline Pengyang and Bazhou compressor stations lubricate oil system cleaning project | |
| 2013 | 中国石油四川石化有限责任公司 | 乙二醇、丁辛醇装置开车前清洗工程 |
| Petro China Sichuan Petrochemical Company Limited | EO/EO, BDO plants pre-commissioning cleaning project | |
| 2013 | 成都艾尔普气体产品有限公司 | 空分装置、制氢装置开车前清洗工程 |
| Chengdu Air-Product Company Limited | Air separation, HYCO plants pre-commissioning cleaning project | |
| 2014 | 中盐昆山有限公司 | 中盐昆山有限公司迁建60万吨纯碱项目气化装置氧气管道清洗 |
| China Salt Kunshan Co., Ltd. | China Salt Kunshan Co., Ltd. removal integrated 600,000 t/a soda ash project gasification device oxygen pipeline cleaning project | |
| 2014 | 中国石油四川石化有限公司 | 20万吨/年环氧乙烷扩能改造项目开车前清洗工程 |
| Petro China Sichuan Petrochemical Company Limited | 200,000 t/a capacity expansion revamping of EO plant pre-commissioning cleaning project | |
| 2014 | 万华化学集团股份有限公司 | 烟台万华搬迁一体化项目和PO/AE一体化项目球罐和管道化学清洗 |
| Wanhua Chemical Group Co.,Ltd. | YantaiWanhuaremoval integrated project and PO/AE integrated projectsphere and pipeline chemical cleaning project | |
| 2014 | 蓝星沈阳轻工机械设计研究所 | 换热器高压水清洗 |
| Blue Star Shenyang project & research institute of light industry machinery | Heat exchanger high pressure water cleaning project | |
| 2015 | 中韩（武汉）石油化工有限公司 | 丁二烯装置开停工化学清洗工程 |
| China and South Korea (wuhan) petrochemical co., LTD | Butadiene unit shutdown chemical cleaning project | |
| 2015 | 中国石油股天然气份有限公司华北石化分公司 | 聚丙烯装置消隐检修-管道设备化学清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | Polypropylene unit blanking, pipeline equipment chemical cleaning project | |
| 2016 | 中国石油四川石化有限公司 | 环氧乙烷深加工项目工程厂区外管乙烷管道清洗工程 |
| Petro China Sichuan Petrochemical Company Limited | ethylene oxide processing project off-site tube ethane pipeline cleaning project | |
| 2016 | 四川石达股份有限公司 | 10万吨/年环氧乙烷深加工项目 |
| Sichuan stone Limited by Share Ltd | 100 thousand tons / year ethylene oxide deep-processing project | |
| 2016 | 中国石油股天然气份有限公司华北石化分公司 | 一联合运行部循环水管线化学清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | Joint one operation department circulating water pipeline chemical cleaning project | |
| 2017 | 中国石油股天然气份有限公司华北石化分公司 | 制氢工段设备清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | Equipment cleaning in hydrogen production section | |
| 2018 | 中国石油股天然气份有限公司华北石化分公司 | 2018年维保检修清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | 2018 Overhaul maintenance cleaning | |
| 2019 | 中国石油股天然气份有限公司华北石化分公司 | 2019年维保检修清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | 2019 Overhaul maintenance cleaning | |
| 2020 | 中国石油股天然气份有限公司华北石化分公司 | 2020年维保检修清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | 2020 Overhaul maintenance cleaning | |
| 2021 | 中国石油股天然气份有限公司华北石化分公司 | 2021年度维保项目机泵冷却系统化学清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | 2020 Overhaul maintenance cleaning and chemical cleaning of the machine pump cooling system | |
| 2022 | 中国石油股天然气份有限公司华北石化分公司 | 2022年全厂装置大检修-加热炉、机泵化学清洗 |
| China Petroleum Natural Gas Co., Ltd. North China Petrochemical Branch | 2022 Plant overhaul-chemical cleaning of heating furnace and machine pump | |
| 2023 | 万华化学集团电子材料有限公司 | 电子材料项目不锈钢储罐清洗 |
| Wanhua Chemical Group Electronic Materials Co., LTD | Electronic materials project of stainless steel storage tank cleaning | |
| 煤化工行业COAL CHEMICAL INDUSTRY | ||
| 2011 | 河北峰煤焦化有限公司 | 20万吨/年甲醇装置开车前化学清洗工程 |
| Hebei Fengmei Coking Co., Ltd | 200,000 t/a Methanol plant pre-commissioning chemical cleaning project | |
| 2012 | 内蒙东华能源股份有限公司 | 60万吨/年甲醇装置开车前化学清洗工程 |
| Inner Mongolia Donghua energy Limited by Share Ltd | 600,000 t/a Methanol plant pre-commissioning chemical cleaning project | |
| 2012 | 鲁西工业装备有限公司 | 重型车间氧气管线清洗工程 |
| Luxi Industrial Equipment Co., Ltd. | Heavy workshop oxygen pipeline cleaning project | |
| 2014 | 山东神达化工有限公司 | 20万吨/年聚丙烯装置开车前清洗工程 |
| Shandong Shenda Chemical Co., Ltd. | 200,000 t/a PP plant pre-commissioning cleaning project | |
| 2014 | 山东昊达化学有限公司 | 12万吨/年环氧乙烷装置开车前清洗工程 |
| Shandong Haoda Chemistry Co., Ltd. | 120,000 t/a EO plant pre-commissioning cleaning project | |
| 2015 | 神华榆林能源化工有限公司 | 神华陕西甲醇下游加工项目低密度聚乙烯装置设备、管道化学清洗 |
| Shenhua Yulin energy and chemical Co., Ltd. | Shenhua shaanxi methanol downstream processing project of low density polyethylene unit equipment, pipes, chemical cleaning | |
| 2015 | 神华宁夏煤业集团有限责任公司 | 神华宁煤空分装置C标段压缩机厂房级间管道清洗工程 |
| Shenhua ningxia coal group co., LTD | Shenhua ningxia coal air separation unit interstage pipeline cleaning engineering bid C compressor plant | |
| 2015 | 江苏华昌化工股份有限公司 | 原料结构调整技术改造项目空分液氧事故泵出口氧气管道清洗 |
| Jiangsu huachang chemical co., LTD | Raw material structure adjustment technique renovation project air separation oxygen pump discharge pipeline cleaning liquid oxygen accident | |
| 2016 | 神华宁夏煤业集团有限责任公司 | 神华宁煤空分装置、气化装置开车请清洗工程 |
| Shenhua ningxia coal group co., LTD | Shenhua ning coal air separation plant, gasification plant start please clean the project | |
| 2016 | 神华宁夏煤业集团有限责任公司 | 神华宁煤罐区储罐清洗工程 |
| Shenhua ningxia coal group co., LTD | Tank Cleaning Project in Shenhua Ning Coal Tank Area | |
| 2016 | 阳煤集团寿阳化工有限责任公司 | 寿阳化工乙二醇项目蒸汽管道酸洗 |
| Yangcoal group shouyang chemical co. LTD | Steam pipe pickling ShouYang chemical ethylene glycol project | |
| 2016 | 江苏华昌化工股份有限公司 | 2016年大检修清洗工程 |
| Jiangsu huachang chemical co., LTD | Overhaul and Cleaning Project in 2016 | |
| 2017 | 延安能源化工（集团）有限责任公司 | 煤油气资源综合利用项目全厂开车前清洗 |
| Yan'an Energy Chemical (Group) Co., Ltd. | Coal and oil resources comprehensive utilization project pre-commissioning chemical cleaning | |
| 2017 | 山东晋煤明水化工集团有限公司 | MTA项目（60万吨/年煤制甲醇）开车前清洗工程 |
| Shandong jin coal mingshui chemical group co. LTD | MTA project (600 thousand tons / year of coal methanol) cleaning | |
| 2017 | 联泓新材料有限公司 | 2017年大检修清洗工程 |
| Levima Advanced Materials Co., Ltd. | Overhaul and cleaning project in 2017 | |
| 2018 | 赤峰博元科技有限公司 | 5000m3储罐清洗 |
| Chifeng Boyuan Technology Co., Ltd. | 5000m3 tank cleaning | |
| 2018 | 江苏华昌化工股份有限公司 | 二期原料结构调整技术改造项目汽化装置开车前清洗 |
| Jiangsu Huachang Chemical Co., Ltd. | The second phase of the raw material structure adjustment technical transformation project vaporization device cleaning before driving | |
| 2020 | 陕西延长中煤榆林能源化工有限公司 | 靖边能化园区煤油气综合利用一期启动项目填平补齐工程开车前清洗 |
| Shanxi Yanchang Coal Yulin Energy and Chemical Co., Ltd. | Jingbian Energy & Chemical Park，Coal and oil resources comprehensive utilization project pre-commissioning chemical cleaning | |
| 2020 | 山东晋煤明升达化工有限公司 | 40万吨合成氨、60万吨尿素项目高低压氧气、高压氮气管线脱脂 |
| Shandong Jin coal Ming Sheng Da Chemical Co., Ltd. | High pressure oxygen, high pressure nitrogen pipeline degreasing for 400,000 tons/year of synthetic ammonia and 600,000 tons/year of urea project | |
| 2021 | 江苏华昌化工股份有限公司 | 锅炉升级及配套技术改造项目TG-260/13.72-M高温高压锅炉清洗 |
| Jiangsu Huachang Chemical Co., Ltd. | Boiler upgrading and supporting technical transformation project TG-260/13.72-M high temperature and high pressure boiler cleaning | |
| 2021 | 河北峰煤焦化有限公司 | 10万吨合成氨项目两台液氨球罐化学清洗 |
| Hebei Fengmei Coking Co., Ltd | Chemical cleaning of two liquid ammonia ball tanks of 100,000 tons of synthetic ammonia project | |
| 2022 | 山东晋控明水化工集团有限公司 | 氮肥退城进园原料结构调整技术改造项目管道、设备清洗 |
| Shandong Jin Holding Mingshui Chemical Group Co., LTD | Adjustment of the raw material structure of nitrogen fertilizer retreat city into the park | |
| 2022 | 盈德气体工程（浙江）有限公司 | N2009明化空分装置管线清洗 |
| Yingde Gases Engineering (ZheJiang) Co., LTD | N2009 Minghua air separation unit pipeline cleaning | |
| 2023 | 赤峰博元科技有限公司 | 2023年度系统停车项目高压水清洗 |
| Chifeng Boyuan Technology Co., Ltd. | High-pressure water cleaning of the annual system parking project in 2023 | |
| 精细化工行业FINE CHEMICAL INDUSTRY | ||
| 2010 | 拜耳作物科学（中国）有限公司 | 检修清洗工程 |
| Bayer CropScience China Co., Ltd. | Overhaul cleaning project | |
| 2010 | 杜邦（常熟）氟化物科技有限公司 | 维保清洗工程 |
| DuPont （Changshu） Fluoro Technology CO., Ltd | Maintenance Cleaning Project | |
| 2011 | 卡博特（天津）化工有限公司 | 检修清洗工程 |
| Cabot (Tianjin) Chemical Co., Ltd. | Overhaul cleaning project | |
| 2011 | 中盐吉兰泰氯碱化工有限公司 | 检修清洗工程 |
| Salt Jilantai Chlor Alkali Chemical Co., Ltd. | Overhaul cleaning project | |
| 2011 | 享斯迈（上海）聚氨酯有限公司 | 检修清洗工程 |
| Huntsman (Shanghai) Polyurethane Co., Ltd. | Overhaul cleaning project | |
| 2012 | 贝克吉利尼新材料（江阴）有限公司 | 检修清洗工程 |
| BK Giulini New Meterial (Jiangyin) Co., Ltd. | Overhaul cleaning project | |
| 2012 | 中石油化工股份有限公司催化剂北京奥达分公司 | 聚丙烯催化剂车间设备管道清洗工程 |
| Sinopec Catalyst Company, Beijing Aoda Catalyst Company | Polypropylene catalyst workshop equipment pipeline cleaning project | |
| 2013 | 中石油化工股份有限公司催化剂北京奥达分公司 | 检修清洗工程 |
| Sinopec Catalyst Company, Beijing Aoda Catalyst Company | Overhaul cleaning project | |
| 2013 | 大金氟化工（中国）有限公司 | 偏氟乙烯、氟橡胶、氟涂料清漆、四氟乙烯装置清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | PVdf, Fluorine rubber, Fluorine coating varnish, Tetrafluoro-ethylene units cleaning project | |
| 2013 | 吴羽（常熟）氟材料有限公司 | 6000吨/年KPDF项目开车前清洗工程 |
| Kureha (Changshu) Fluoropolymers Co., Ltd. | 6000 t/a KPDF Project Pre-commissioning cleaning Project | |
| 2014 | 大金氟化工（中国）有限公司 | CN2项目开车前清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | CN2 project pre-commissioning cleaning project | |
| 2014 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2014 | 中石化催化剂北京奥达分公司 | 动力车间、三车间压缩机冷却系统和再沸器化学清洗 |
| Sinopec Catalyst Company, Beijing Aoda Catalyst Company | Power plant and 3rd plant compressor cooling system and re-boiler chemical cleaning | |
| 2014 | 吴羽（常熟）氟材料有限公司 | 检修清洗工程 |
| Kureha (Changshu) Fluoropolymers Co., Ltd. | Overhaul cleaning project | |
| 2015 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Maintenance cleaning engineering | |
| 2015 | 大金氟化工（中国）有限公司 | CP1-3项目管道清洗 |
| Daikin FluoroChemicals (China) Co.,Ltd. | CP1-3 project pipeline cleaning | |
| 2015 | 中石化催化剂北京奥达分公司 | 石墨换热器清洗 |
| Sinopec Catalyst Company, Beijing Aoda Catalyst Company | Graphite heat exchanger cleaning | |
| 2015 | 吴羽（常熟）氟材料有限公司 | 检修清洗工程 |
| Kureha (Changshu) Fluoropolymers Co., Ltd. | Overhaul cleaning project | |
| 2016 | 包头海平面高分子工业有限公司 | 设备年度高压清洗 |
| Baotou sea polymer industrial co., LTD | The annual high pressure cleaning equipment | |
| 2016 | 常熟菱锂电池材料有限公司 | 检修清洗工程 |
| Changshu ling lithium battery materials co., LTD | Overhaul cleaning project | |
| 2016 | 吴羽（常熟）氟材料有限公司 | 检修清洗工程 |
| Kureha (Changshu) Fluoropolymers Co., Ltd. | Maintenance cleaning engineering | |
| 2016 | 东艾科尖端薄膜（南通）有限公司 | 不锈钢管线清洗工程 |
| East apotheker cutting-edge film (nantong) co., LTD | Stainless steel pipeline cleaning project | |
| 2017 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2017 | 上海立菲生物技术有限公司 | 亦庄工厂退租前，乙腈废液储罐及管路无害化处理 |
| Shanghai Lifei Biotechnology Co., Ltd. | Before the lease of the Yizhuang factory, the treatment of the qingqing waste liquid storage tank and pipeline is harmless | |
| 2017 | 金刚化工（重庆）有限公司 | 4万吨/年油性和水性涂料项目开车前清洗工程 |
| King Kong Chemical (Chongqing) Co., Ltd. | 40,000 tons/year oil and waterborne coating project before cleaning | |
| 2018 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2018 | 常熟宇菱电池材料有限公司 | 检修清洗工程 |
| Changshu Yuling Battery Material Co., Ltd. | Overhaul cleaning project | |
| 2018 | 苏威特种聚合物（常熟）有限公司 | 维保清洗工程 |
| Solvay Specialty Polymers (Changshu) Co., Ltd. | Maintenance Cleaning Project | |
| 2018 | 吴羽（常熟）氟材料有限公司 | 检修清洗工程 |
| Kureha (Changshu) Fluoropolymers Co.,Ltd | Overhaul cleaning project | |
| 2019 | 苏威特种聚合物（常熟）有限公司 | 维保清洗工程 |
| Solvay Specialty Polymers (Changshu) Co., Ltd. | Maintenance Cleaning Project | |
| 2019 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2019 | 常熟市菱电池材料有限公司 | HW管线清洗 |
| Changshu Yuling Battery Material Co., Ltd. | HW pipeline cleaning project | |
| 2019 | 吴羽（常熟）氟材料有限公司 | 检修清洗工程 |
| Kureha (Changshu) Fluoropolymers Co.,Ltd | Overhaul cleaning project | |
| 2019-2020 | 金刚化工（天津）有限公司 | 7.37万吨/年油性和水性涂料项目全厂装置开车前清洗 |
| King Kong Chemical (Tianjin) Co., Ltd | 73,700 tons/year Oily and Water-based Coatings Project Plant Pre-commissioning cleaning Project | |
| 2020 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2021 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2021 | 常熟宇菱电池材料有限公司 | 磁力驱动热水系统清洗 |
| Changshu Yuling Battery Materials Co., Ltd | Magnetic drive hot water system cleaning | |
| 2021 | 兰精（南京）纤维有限公司 | 三台2000吨浓硫酸储罐和硫磺地槽清理清洗 |
| Lenzing Nanjing Fibers Co., Ltd. | Three 2,000-ton thick sulfuric acid storage tanks and sulfur grooves were cleaned | |
| 2021 | 江西大唐化学有限公司 | 一台1000吨****烟硫酸储罐清理清洗 |
| Jiangxi Datang Chemical Co., Ltd | A 1,000-ton smoke sulfuric acid storage tank is cleaned | |
| 2021 | 镇江江南化工有限公司 | 基础聚合物二期项目设备及管道化学清洗 |
| Zhenjiang Jiangnan Chemical Industry Co., Ltd | Chemical cleaning of equipment and pipeline of basic polymer phase II project | |
| 2022 | 兰精（南京）纤维有限公司 | 7#液碱罐除硫清洗 |
| Lenzing Nanjing Fibers Co., Ltd. | 7 # liquid alkali tank sulfur removal cleaning | |
| 2022 | 四川新科机电股份有限公司 | 硅反应塔再沸器脱油脱脂、酸洗钝化 |
| Sichuan Xinke Mechanical & Electrical Co., Ltd | Silicon reaction reactor reboiler oil degreasing, pickling and passivation | |
| 2022 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2022 | 沧州旭阳化工有限公司 | 27万吨/年环己酮装置（反应、精致、中间灌区等）管网及系统酸洗钝化 |
| Cangzhou Xuyang Chemical Co., Ltd | 270,000 tons / year cyclohexanone device (reaction, delicate, intermediate irrigation area, etc.) pipe network and system pickling passivation | |
| 2022 | 河北吉诚新材料有限公司 | 钛白粉项目氧气管道清洗、脱脂 |
| Hebei Jicheng New Material Co., Ltd | Titanium dioxide project Oxygen pipe cleaning and degreasing | |
| 2023 | 德山化工（浙江）有限公司 | S1级不锈钢管道清洗 |
| Deshan Chemical Industry (Zhejiang) Co., LTD | S1 grade stainless steel pipe cleaning | |
| 2023 | 大金氟化工（中国）有限公司 | 检修清洗工程 |
| Daikin FluoroChemicals (China) Co.,Ltd. | Overhaul cleaning project | |
| 2023 | 大金新材料（常熟）有限公司 | 检修清洗工程 |
| Daikin New Materials (Changshu) Co., LTD | Overhaul cleaning project | |
| 2023 | 张家港市华昌新材料科技有限公司 | 扩建年产3万t新戊二醇及10万t聚酯树脂项目清洗工程 |
| Zhangjiagang Huachang New Material Technology Co., LTD | Expand the annual output of 30,000 t new pentanediol and 100,000 t polyester resin project cleaning | |
| 2023 | 福建新安科技责任有限公司 | 14.2万吨磷系阻燃剂产品项目（一期）罐区及ADP车间不锈钢储罐清洗工程 |
| Fujian Wynca Science and Technology Co., LTD | 142,000 tons of phosphorus system flame retardant product project (Phase I) tank area and stainless steel storage tank cleaning project in ADP workshop | |
| 223 | 浙江新安迈图有机硅有限责任公司 | 2023年检修设备、管道高压水清洗 |
| Zhejiang Wynca & Momentive silicone Co., LTD | In 2023, maintenance equipment and pipeline high-pressure water cleaning | |
| 2023 | 泰兴梅兰化工新材料有限公司 | TX3项目悬浮装置和FKM（橡胶）装置管道、设备开车前清洗 |
| Taixing Meilan Chemical New Material Co., LTD | Clean the suspension device and FKM (rubber) unit pipes and equipment of TX 3 project before starting up | |
| 2023 | 吴羽（常熟）氟材料有限公司 | 检修化学清洗和高压水清洗 |
| Kureha (Changshu) Fluoropolymers Co.,Ltd | Repair the chemical cleaning and high-pressure water cleaning | |
| 2023 | 大宝理工程塑料（南通）有限公司 | CP-2项目不锈钢储罐化学清洗 |
| Da Poly Engineering Plastics (Nantong) Co., Ltd | Chemical cleaning of the stainless steel storage tank in the CP-2 project | |
| 特殊行业SPECIAL INDUSTRY | ||
| 2011 | 中国航天部101所 | 探月工程某实验装置清洗工程 |
| China Aerospace Department 101 | Lunar exploration project, a experimental device cleaning project | |
| 2012 | 中国航天科工信息技术研究院航天二院 | 洁净压缩空气储罐清洗工程 |
| Aerospace hospital of China Aerospace Science & Industry Academy of information technology | Clean compressed air storage tank cleaning project | |
| 2014 | 北京威浦实信科技有限公司 | 山东昊达化学有限公司12万吨/年EO装置机泵脱脂清洗 |
| Beijing VP Co., Ltd | Shandong Haoda Chemistry Co., Ltd.120,000 t/a EO plant pump degreasing | |
| 2022-2023 | 常熟海虞污水处理有限公司 | 污水管道高压水射流清洗 |
| Changshu Haiyu Sewage Treatment Co., LTD | High-pressure water jet cleaning of sewage pipe | |
| 2023 | 中国核工业二三建设有限公司 | 山东火箭综合实验中心项目清洗工程 |
| China Nuclear Industry 23 Construction Co., LTD | Shandong rocket comprehensive experiment center project cleaning project | |
| 钢铁行业IRON & STEEL INDUSTRY | ||
| 2005-2010 | 唐山钢铁股份有限公司 | 转炉汽化烟道冷却器化学清洗工程 |
| Tangshan Iron and Steel Co., Ltd. | Converter evaporated flue cooler cleaning project | |
| 2010 | 中冶恒通冷轧技术有限公司 | 轧钢厂1#线润滑系统清洗工程 |
| MCC Hengtong Cold Rolling Technology Co., Ltd. | Rolling mill 1# line lubricating system cleaning project | |
| 2011 | 唐钢重机装备有限公司 | 150T/H锅炉化学清洗工程 |
| Tangshan heavy machine equipment Co., Ltd. | 150 T/H boiler chemical cleaning project | |
| 2011 | 中冶京唐（唐山）精密锻造有限公司 | 40mN多向模锻压机酸洗、油冲洗工程 |
| MCC Jingtang (Tangshan) Precision Forging Co., Ltd. | 40mN multi-cored forging press acid pickling and oil flushing project | |
| 2011 | 天津天钢联合钢铁有限公司 | 三台120T/H转炉余热锅炉清洗 |
| Tianjin Tiangang United iron and Steel Co. Ltd. | 3 sets 120 T/H boiler chemical cleaning project | |
| 2017 | 天津天铁炼焦化工有限公司 | 动力车间锅炉化学清洗（2#、4#） |
| Tianjin Tiantie Coking Chemical Co., Ltd. | Power plant boiler chemical cleaning (2#, 4#) | |
| 2018 | 唐山全丰薄板有限公司 | 空分装置、氧气管线、轧钢车间液压管线清洗 |
| Tangshan Quanfeng Sheet Co., Ltd. | Air line cleaning of air separation plant, oxygen pipeline and rolling mill | |
| 电力行业POWER PLANT | ||
| 2010 | 扬子石化-巴斯夫有限责任公司自备电厂 | 三台220T/H锅炉化学清洗工程 |
| BASF - YPC Company Limited, Power Plant | 3 sets 220 T/H boiler chemical cleaning project | |
| 2010 | 石家庄焦化厂自备电厂 | 75T/H锅炉化学清洗工程 |
| Chemical Plant Shijiazhuang Coking & Chemical Group Co., Ltd., Power Plant | 75 T/H boiler chemical cleaning project | |
| 2011 | 青海碱业有限公司自备电厂 | 五台130T/H锅炉化学清洗工程 |
| Qinghai Alkali Industry Co., Ltd., Power Plant | 5 sets 130 T/H boiler chemical cleaning project | |
