碼頭單元：負責寶山鋼鐵、湛江鋼鐵、馬跡山港、湛江港等 6 家港口及 49 臺卸船機設備專業化運營服務，檢修最大卸船機生產率達到 5000t/h。
Terminal Units: Responsible for specialized operational services at 6 ports—including Baoshan Iron & Steel, Zhanjiang Iron & Steel, Majishan Port, and Zhanjiang Port—and 49 ship unloaders; the maximum production rate of ship unloaders after maintenance reaches 5,000 t/h.
運維案例：碼頭大型港機拆裝檢修、碼頭卸船機拆卸、大型抓斗式卸船機快速拆除、連續式卸船機鏈條 / 筒體更換、堆取料機整體拆除等。
O&M Case Studies: Disassembly, assembly, and maintenance of large port machinery at terminals; disassembly of ship unloaders at terminals; rapid dismantling of large grabtype ship unloaders; replacement of chains and cylinders on continuous ship unloaders; and complete dismantling of stackerreclaimers, etc.
散料輸送：負責 15 家鋼鐵企業散料輸送運維業務，運維服務皮帶 4700 余條，約 700 多公里。其中為寶山鋼鐵、湛江鋼鐵、山鋼日照原料系統散料輸送提供 “操檢維調”“資材備件” 一體化運營。
Bulk Material Conveyance: Responsible for bulk material conveying operations and maintenance at 15 steel enterprises, servicing over 4,700 conveyor belts totaling approximately 700 kilometers. This includes providing integrated “operation, inspection, maintenance, and commissioning” as well as “materials and spare parts” services for the bulk material conveying systems at Baoshan Iron & Steel, Zhanjiang Iron & Steel, and Shandong Iron & Steel’s Rizhao raw material system.
運維案例：皮帶更換、皮帶硫化、皮帶翻身、卷筒包膠、托輥更換等。
O&M Case Studies: Conveyor belt replacement, belt vulcanization, belt flipping, drum lining, idler replacement, etc.
煉焦單元：負責寶山鋼鐵、武漢鋼鐵、湛江鋼鐵、越南河靜鋼等 7 家鋼鐵企業 30 多座焦爐設備專業化運營服務，其中最大焦爐尺寸為 70 孔。 Coking Unit: Responsible for specialized operational services for more than 30 coke ovens at seven steel enterprises, including Baoshan Iron & Steel, Wuhan Iron & Steel, Zhanjiang Iron & Steel, and Ha Tinh Steel in Vietnam, with the largest coke oven having 70 holes.
運維案例：焦爐檢修、推焦車 / 倒焦車 / 裝煤車 / 電車檢修、干熄焦鍋爐維護、水處理系統檢修、煙氣治理及煙氣備用系統檢修等。
O&M Case Studies: Coke oven inspections; maintenance of coke pushers, coke dumpers, coal loaders, and electric cars; maintenance of dry coke quenching boilers; maintenance of water treatment systems; flue gas treatment; and maintenance of flue gas backup systems, etc.
球團單元：為湛江鋼鐵、山鋼日照、陽春新鋼鐵等鋼鐵企業球團工序鏈箅機、環冷機等 30 余個核心設備提供檢修服務。 Pelletizing Unit: Provides maintenance services for more than 30 core pieces of equipment—including chain grates and rotary coolers—in the pelletizing processes of steel enterprises such as Zhanjiang Iron & Steel, Shandong Iron & Steel (Rizhao), and Yangchun New Steel.
運維案例：球團高壓磨輥更換、球團回轉窯輪帶擋圈更換。
O&M Case Studies: Replacement of highpressure grinding rolls in the pelletizing process; replacement of retaining rings on rotary kiln rings in the pelletizing process.
燒結單元：負責寶山鋼鐵、梅山鋼鐵、湛江鋼鐵、山鋼日照等 7 家鋼鐵企業 19 座燒結設備專業化運營服務，其中最大有效燒結面積達到 600 平方米。
Sintering Unit: Provides specialized operational services for 19 sintering facilities at seven steel enterprises, including Baoshan Iron & Steel, Meishan Iron & Steel, Zhanjiang Iron & Steel, and Shandong Iron & Steel Rizhao, with the largest effective sintering area reaching 600 square meters.
運維案例：燒結主機檢修、環冷機及附屬設備安裝及檢修、環冷鍋爐安裝及檢修、煙道鍋爐安裝及檢修、混合機檢修等。
O&M Case Studies: Sintering main unit maintenance; installation and maintenance of ring coolers and auxiliary equipment; installation and maintenance of ring cooler boilers; installation and maintenance of flue boilers; mixer maintenance, etc.
高爐單元：負責寶山鋼鐵、梅山鋼鐵、山鋼日照、越南河靜鋼等 7 家鋼鐵企業 20 座高爐設備專業化運營服務，國內 3000m3 以上高爐運維服務比例超過 30%，運維服務最大高爐容量達到 5100m3，同時負責湛江鋼鐵國內最大、世界首套百萬噸級氫基堅爐的專業化運營。
Blast Furnace Unit: Responsible for the specialized operation and maintenance of 20 blast furnace facilities at seven steel enterprises, including Baoshan Iron & Steel, Meishan Iron & Steel, Shandong Iron & Steel Rizhao, and Ha Tinh Steel in Vietnam. The unit accounts for over 30% of domestic operation and maintenance services for blast furnaces with a capacity of 3,000 m3 or more, with the largest blast furnace capacity under its maintenance reaching 5,100 m3. It is also responsible for the specialized operation of Zhanjiang Iron & Steel’s hydrogenbased blast furnace—the largest of its kind in China and the world’s first millionmetrictonclass facility.
運維案例：高爐本體設備檢修、高爐周圍區域檢修、煤氣清洗系統檢修、高爐熱風爐更換、干法 / 重力除塵設備檢修、低壓煤氣系統檢修等。
O&M Case Studies: Maintenance of blast furnace body equipment, maintenance of areas surrounding the blast furnace, maintenance of the gas cleaning system, replacement of blast furnace hot blast stoves, maintenance of dry/gravity dust collection equipment, maintenance of lowpressure gas systems, etc.
煉鋼單元：負責寶山鋼鐵、湛江鋼鐵、重慶鋼鐵、越南河靜鋼等 9 家鋼鐵企業 51 座轉爐、電爐設備專業化運營服務，其中最大轉爐容量達到 350 噸。
Steelmaking Unit: Responsible for specialized operational services for 51 converters and electric arc furnaces at nine steel enterprises, including Baoshan Iron & Steel, Zhanjiang Iron & Steel, Chongqing Iron & Steel, and Ha Tinh Steel in Vietnam, with the largest converter capacity reaching 350 metric tons.
運維案例：轉爐爐殼本體更換、傾動減速機更換、轉爐煙罩更換等。
O&M Case Studies: Replacement of converter shells, replacement of tilting reducers, replacement of converter hoods, etc.
精煉單元：為寶山鋼鐵、湛江鋼鐵、山鋼日照、重慶鋼鐵、廣西鋼鐵、越南河靜鋼鐵等 6 家鋼鐵企業精煉工序 LF 爐、RH 爐等核心設備提供檢修服務。
Refining Unit: Provides maintenance services for core equipment in the refining processes—including LF furnaces and RH furnaces—at six steel enterprises: Baoshan Iron & Steel, Zhanjiang Iron & Steel, Shandong Iron & Steel (Rizhao), Chongqing Iron & Steel, Guangxi Iron & Steel, and Ha Tinh Steel in Vietnam.
運維案例：精煉爐配套相關設備檢修等。
O&M Case Studies: Maintenance of equipment associated with refining furnaces, etc.
連鑄單元（方坯、圓坯、板坯）：負責寶山鋼鐵、湛江鋼鐵、山鋼日照、廣西鋼鐵等 8 家鋼鐵企業 47 臺連鑄設備專業化運營服務。
Continuous Casting Unit (Square Billets, Round Billets, Slabs): Responsible for specialized operational services for 47 continuous casting units at eight steel enterprises, including Baoshan Iron & Steel, Zhanjiang Iron & Steel, Shandong Iron & Steel (Rizhao), and Guangxi Iron & Steel.
運維案例：板坯 / 圓方坯連鑄全線對弧、大包回轉臺平面軸承更換、扇形段底座調整等。
O&M Case Studies: Fullline alignment of slab/round and square billet continuous casting lines; replacement of flat bearings on ladle turntables; adjustment of sector segment bases; etc.
熱軋帶鋼單元：負責寶山鋼鐵、湛江鋼鐵、山鋼日照、越南河靜鋼等 5 家鋼鐵企業 8 條熱軋產線設備專業化運營服務。
HotRolled Strip Unit:Responsible for providing specialized operational services for equipment on 8 hotrolling production lines at 5 steel companies, including Baoshan Iron & Steel, Zhanjiang Iron & Steel, Shandong Iron & Steel (Rizhao), and Ha Tinh Steel in Vietnam.
運維案例：熱軋輥道更換、粗軋機檢修、SP 定寬機檢修、軋機主傳動軸更換等。
O&M Case Studies: Replacement of hotrolling roller tables, maintenance of roughing mills, maintenance of SP widthcontrol machines, replacement of rolling mill main drive shafts, etc.
中厚板單元：負責寶山鋼鐵、湛江鋼鐵、韶鋼、首鋼京唐等 4 家鋼鐵企業 5 條厚板產線設備專業化運營服務。
Medium and HeavyPlate Unit: Responsible for specialized operational services for equipment on 5 heavy plate production lines at 4 steel enterprises, including Baoshan Iron & Steel, Zhanjiang Iron & Steel, Shaoguan Iron & Steel, and Shougang Jingtang.
運維案例：定尺剪解體檢修、雙邊剪解體檢修、切頭剪解體檢修、冷床鏈條快速更換、壓平機主油缸密封快速更換、熱處理爐爐內輥快速更換、精整輔線輥道電機維護等。
O&M Case Studies: Overhaul of fixedlength shears, overhaul of doublesided shears, overhaul of headcutting shears, rapid replacement of cooling bed chains, rapid replacement of main oil cylinder seals on leveling machines, rapid replacement of rollers inside heat treatment furnaces, and maintenance of roller conveyor motors on finishing auxiliary lines, etc.
線材、棒材型材、鋼管單元：負責寶山鋼鐵、寶武特冶、寶特長材、煙臺魯寶等 7 家鋼鐵企業 21 條鋼管、線棒產線設備專業化運營服務。
Wire Rod, Bar, and Section, and Steel Pipe Units: Responsible for providing specialized operational services for equipment on 21 steel pipe, wire rod, and bar production lines at seven steel enterprises, including Baoshan Iron & Steel, Baowu Special Steel, Baote Long Products, and Yantai Lubao.
運維案例：高速線材軋線主傳動系統維護、立體庫維護、精整輸送線檢修維護、飛剪輸送線維護、精整方坯線檢維管理、無縫鋼管加熱爐 / 回火爐大修。
O&M Case Studies: Maintenance of the main drive system for highspeed wire rod rolling mills; maintenance of automated storage and retrieval systems (AS/RS); repair and maintenance of finishing conveyor lines; maintenance of flying shear conveyor lines; inspection and maintenance management of finishing billet lines; and major overhauls of seamless steel pipe heating furnaces and tempering furnaces.
冷軋碳鋼單元：負責寶山鋼鐵、武漢鋼鐵、馬鋼、廣州 JFE 等 8 家鋼鐵企業 200 余條（含精整等輔助產線）冷軋產線設備專業化運營服務，占全國 55.25%。
ColdRolled Carbon Steel Unit: Responsible for specialized operational services for coldrolling production line equipment (including finishing and other auxiliary lines) at over 200 production lines across 8 steel enterprises, including Baoshan Iron & Steel, Wuhan Iron & Steel, Maanshan Iron & Steel, and Guangzhou JFE, accounting for 55.25% of the national total.
運維案例：退火爐大修、入出口關鍵設備大修、鋅鍋設備檢修、爐區爐輥更換、輻射管更換、清洗段輥系更換等。
O&M Case Studies: Overhaul of annealing furnaces; overhaul of critical inlet and outlet equipment; maintenance of zinc pot equipment; replacement of furnace rolls in the furnace area; replacement of radiation tubes; replacement of roll systems in the cleaning section; etc.
冷軋硅鋼單元：負責寶山鋼鐵、武漢鋼鐵等鋼鐵企業取向硅鋼、無取向硅鋼產線設備專業化運營服務。
ColdRolled Silicon Steel Unit: Responsible for providing specialized operational services for equipment on grainoriented and nongrainoriented silicon steel production lines at steel enterprises such as Baoshan Iron & Steel and Wuhan Iron & Steel.
運維案例：無取向爐區大修、碳套輥 / 輻射管 / 感應加熱法蘭更換、入出口設備檢修，取向 / 無取向硅鋼產線清洗段輥系更換等。
O&M Examples: Overhauls of nonoriented steel furnace sections; replacement of carboncoated rolls, radiation tubes, and induction heating flanges; maintenance of inlet and outlet equipment; replacement of roller systems in the cleaning sections of oriented and nonoriented silicon steel production lines, etc.
行車運維：為寶山鋼鐵、武鋼有限、湛江鋼鐵、山鋼日照、重慶鋼鐵、韶關鋼鐵、馬鞍山鋼鐵、寶鋼德盛等鋼鐵企業的 3000 多臺行車提供運維服務，可承接含無人化行車在內的全類型檢修、技改與調試。
Crane Operation and Maintenance: Provides operation and maintenance services for more than 3,000 overhead cranes at steel enterprises such as Baoshan Iron & Steel, Wuhan Iron & Steel Co., Ltd., Zhanjiang Iron & Steel, Shandong Iron & Steel (Rizhao), Chongqing Iron & Steel, Shaoguan Iron & Steel, Ma’anshan Iron & Steel, and Baosteel Desheng; capable of undertaking all types of maintenance, technical upgrades, and commissioning, including unmanned overhead cranes.
運維案例：橋式起重機安裝、橋式起重機集控改造、橋式起重機自動化改造、橋式起重機啃軌原因分析及快速調整、行車電控系統改造、橋式起重機鋼絲繩快速更換、橋式起重機龍門架快速更換等。
O&M Case Studies: Installation of bridge cranes; retrofitting of bridge cranes for centralized control; automation upgrades for bridge cranes; analysis of causes and rapid adjustments for bridge crane rail biting; retrofitting of bridge crane electrical control systems; rapid replacement of bridge crane wire ropes; rapid replacement of bridge crane gantry frames, etc.
能源動力：為寶山鋼鐵、山鋼日照、重慶鋼鐵等鋼鐵企業提供能源動力領域設備運維服務，涵蓋干熄焦鍋爐、變電站等。
Energy and Power: We provide equipment operation and maintenance services in the energy and power sector for steel enterprises such as Baoshan Iron & Steel, Shandong Iron & Steel (Rizhao), and Chongqing Iron & Steel, covering dry coke quenching boilers, substations, and more.
運維案例：TRT 發電設備檢修等。
O&M Case Studies: Maintenance of TRT power generation equipment, etc.
化工區域：為寶山鋼鐵、梅山鋼鐵、湛江鋼鐵、重慶鋼鐵等鋼鐵企業提供化工區域機電儀檢修服務。
Chemical Processing Area: We provide mechanical, electrical, and instrumentation maintenance services for the chemical sector to steel enterprises such as Baoshan Iron & Steel, Meishan Iron & Steel, Zhanjiang Iron & Steel, and Chongqing Iron & Steel.
運維案例：苯加氫精制裝置檢修、古馬隆樹脂制造裝置檢修、焦油萘蒸餾裝置檢修、酚精制裝置檢修、瀝青焦制造裝置檢修等。
O&M Case Studies: Maintenance of benzene hydrogenation refining units, gum rosin production units, and tar naphthalene distillation units, phenol refining unit maintenance, and bituminous coke production unit maintenance, among others.
特冶鍛造：負責寶武特冶、寶鋼德盛等企業鍛壓機、精鍛機檢修服務。
Special Steel Forging: Responsible for maintenance services for forging presses and precision forging machines at enterprises such as Baowu Special Steel and Baosteel Desheng.
運維案例：13MN、16MN、20MN、40MN、45MN、60MN 鍛壓機檢修維保。
O&M Case Studies: Maintenance and servicing of 13MN, 16MN, 20MN, 40MN, 45MN, and 60MN forging presses.
其他設備：還具備工業機器人、工程機械、管道等其他設備檢修服務能力。
Other Equipment: Also possesses the capability to provide maintenance services for other equipment, such as industrial robots, construction machinery, and pipelines.
運維案例：六軸工業機器人檢修維護、抓鋼機改造、變速箱系統升級改造等。
O&M Case Studies: Maintenance and repair of sixaxis industrial robots, retrofitting of steelgrabbing machines, and upgrades to transmission systems, etc.
滬公網安備 31011302003542號
