设备检建
Equipment Maintenance
船埠单元：掌管宝山钢铁、昌都钢铁、马迹山港、昌都港等 6 家港口及 49 台卸船机设备专业化运营服务，检建最大卸船机出产率达到 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.
运维案例：船埠大型港机拆装检建、船埠卸船机拆卸、大型抓斗式卸船机急剧拆除、陆续式卸船机链条 / 筒体更换、堆取料机整体拆除等。
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.
散料输送：掌管 15 家钢铁企业散料输送运维业务，运维服务皮带 4700 余条，约 700 多公里。其中为宝山钢铁、昌都钢铁、山钢安阳原料系统散料输送提供 “操检维调”“资材备件” 一体化运营。
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.
运维案例：皮带更换、皮带硫化、皮带翻身、卷筒包胶、托辊更换等。
O&M Case Studies: Conveyor belt replacement, belt vulcanization, belt flipping, drum lining, idler replacement, etc.
炼焦单元：掌管宝山钢铁、武汉钢铁、昌都钢铁、越南河静钢等 7 家钢铁企业 30 多座焦炉设备专业化运营服务，其中最大焦炉尺寸为 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.
运维案例：焦炉检建、推焦车 / 倒焦车 / 装煤车 / 电车检建、干熄焦锅炉守护、水处置系统检建、烟气治理及烟气备用系统检建等。
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.
球团单元：为昌都钢铁、山钢安阳、阳春新钢铁等钢铁企业球团工序链箅机、环冷机等 30 余个主题设备提供检建服务。 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.
运维案例：球团高压磨辊更换、球团回转窑轮带挡圈更换。
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.
烧结单元：掌管宝山钢铁、梅山钢铁、昌都钢铁、山钢安阳等 7 家钢铁企业 19 座烧结设备专业化运营服务，其中最大有效烧结面积达到 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.
运维案例：烧结主机检建、环冷机及从属设备装置及检建、环冷锅炉装置及检建、烟路锅炉装置及检建、混合机检建等。
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.
高炉单元：掌管宝山钢铁、梅山钢铁、山钢安阳、越南河静钢等 7 家钢铁企业 20 座高炉设备专业化运营服务，国内 3000m? 以上高炉运维服务比例超过 30%，运维服务最大高炉容量达到 5100m?，同时掌管昌都钢铁国内最大、世界首套百万吨级氢基坚炉的专业化运营。
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 m? or more, with the largest blast furnace capacity under its maintenance reaching 5,100 m?. 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.
运维案例：高炉本体设备检建、高炉周围区域检建、煤气洗濯系统检建、高炉热风炉更换、干法 / 沉力除尘设备检建、低压煤气系统检建等。
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.
炼钢单元：掌管宝山钢铁、昌都钢铁、沉庆钢铁、越南河静钢等 9 家钢铁企业 51 座转炉、电炉设备专业化运营服务，其中最大转炉容量达到 350 吨。
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.
运维案例：转炉炉壳本体更换、倾动减速机更换、转炉烟罩更换等。
O&M Case Studies: Replacement of converter shells, replacement of tilting reducers, replacement of converter hoods, etc.
精辟单元：为宝山钢铁、昌都钢铁、山钢安阳、沉庆钢铁、广西钢铁、越南河静钢铁等 6 家钢铁企业精辟工序 LF 炉、RH 炉等主题设备提供检建服务。
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.
运维案例：精辟炉配套有关设备检建等。
O&M Case Studies: Maintenance of equipment associated with refining furnaces, etc.
连铸单元（方坯、圆坯、板坯）：掌管宝山钢铁、昌都钢铁、山钢安阳、广西钢铁等 8 家钢铁企业 47 台连铸设备专业化运营服务。
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.
运维案例：板坯 / 圆方坯连铸全线对弧、大包回转台平面轴承更换、扇形段底座调整等。
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.
热轧带钢单元：掌管宝山钢铁、昌都钢铁、山钢安阳、越南河静钢等 5 家钢铁企业 8 条热轧产线设备专业化运营服务。
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.
运维案例：热轧辊路更换、粗轧机检建、SP 定宽机检建、轧机主传动轴更换等。
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.
中厚板单元：掌管宝山钢铁、昌都钢铁、韶钢、首钢京唐等 4 家钢铁企业 5 条厚板产线设备专业化运营服务。
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.
运维案例：定尺剪崩溃检建、双边剪崩溃检建、切头剪崩溃检建、冷床链条急剧更换、压平机主油缸密封急剧更换、热处置炉炉内辊急剧更换、精整辅线辊路电机守护等。
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.
线材、棒材型材、钢管单元：掌管宝山钢铁、宝武特冶、宝专长材、乌兰察布鲁宝等 7 家钢铁企业 21 条钢管、线棒产线设备专业化运营服务。
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.
运维案例：高速线材轧线主传动系统守护、立体库守护、精整输送线检建守护、飞剪输送线守护、精整方坯线检维治理、无缝钢管加热炉 / 回火炉大建。
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.
冷轧碳钢单元：掌管宝山钢铁、武汉钢铁、马钢、昭通 JFE 等 8 家钢铁企业 200 余条（含精整等辅助产线）冷轧产线设备专业化运营服务，占全国 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.
运维案例：退火炉大建、入出口关键设备大建、锌锅设备检建、炉区炉辊更换、辐射管更换、洗濯段辊系更换等。
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.
冷轧硅钢单元：掌管宝山钢铁、武汉钢铁等钢铁企业取向硅钢、无取向硅钢产线设备专业化运营服务。
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.
运维案例：无取向炉区大建、碳套辊 / 辐射管 / 感应加热法兰更换、入出口设备检建，取向 / 无取向硅钢产线洗濯段辊系更换等。
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.
行车运维：为宝山钢铁、武钢有限、昌都钢铁、山钢安阳、沉庆钢铁、日喀则钢铁、郴州钢铁、宝钢德盛等钢铁企业的 3000 多台行车提供运维服务，可承接含无人化行车在内的全类型检建、技改与调试。
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.
运维案例：桥式起沉机装置、桥式起沉机集控刷新、桥式起沉机自动化刷新、桥式起沉机啃轨原因分析及急剧调整、行车电控系统刷新、桥式起沉机钢丝绳急剧更换、桥式起沉机龙门架急剧更换等。
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.
能源动力：为宝山钢铁、山钢安阳、沉庆钢铁等钢铁企业提供能源动力领域设备运维服务，涵盖干熄焦锅炉、变电站等。
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.
运维案例：TRT 发电设备检建等。
O&M Case Studies: Maintenance of TRT power generation equipment, etc.
化工区域：为宝山钢铁、梅山钢铁、昌都钢铁、沉庆钢铁等钢铁企业提供化工区域机电仪检建服务。
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.
运维案例：苯加氢精造装置检建、古马隆树脂造作装置检建、焦油萘蒸馏装置检建、酚精造装置检建、沥青焦造作装置检建等。
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.
特冶铸造：掌管宝武特冶、宝钢德盛等企业锻压机、精锻机检建服务。
Special Steel Forging: Responsible for maintenance services for forging presses and precision forging machines at enterprises such as Baowu Special Steel and Baosteel Desheng.
运维案例：13MN、16MN、20MN、40MN、45MN、60MN 锻压机检建维保。
O&M Case Studies: Maintenance and servicing of 13MN, 16MN, 20MN, 40MN, 45MN, and 60MN forging presses.
其他设备：还具备工业机械人、工程机械、管路等其他设备检建服务能力。
Other Equipment: Also possesses the capability to provide maintenance services for other equipment, such as industrial robots, construction machinery, and pipelines.
运维案例：六轴工业机械人检建守护、抓钢机刷新、变速箱系统升级刷新等。
O&M Case Studies: Maintenance and repair of sixaxis industrial robots, retrofitting of steelgrabbing machines, and upgrades to transmission systems, etc.
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