Korea Southern Power Co., Ltd. Yeongheung Power Plant Division
- · Maintenance of corroded parts including 4th unit CWP Upper, Lower Column, Outer casing
- · Manufacture of 4th unit CWP Upper Column
- · Manufacture of 4th unit LDP Stud Bolt, etc.
- · Maintenance of 4th unit CBP Half Joint surface
- · Manufacture of 4th unit IP Casing Gib Key
- · Manufacture of 4th unit Cross Over Pipe Pressure Plate
- · Machining of 4th unit MSV Upper Head step
- · Maintenance of 4th unit CRV Strainer removal
- · Maintenance of 4th unit Nozzle Box Partition
- · Maintenance of 4th unit LP-A, B Diaphragm Partition
- · Maintenance of 4th unit IP 1st stage Diaphragm Partition (including HVOF coating)
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· Manufacture and replacement maintenance of 4th unit ICV Upper Head Bushing
└ Manufacture of ICV Upper Head Inner/Outer Bushing (2EA / 12Cr+Nitriding)
└ Manufacture of ICV Upper Head Seal Ring (2EA / 12Cr+ER309L + ERCoCr-E)
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· Manufacture and replacement maintenance of 4th unit CV Stand Bushing, Sleeve
└ Manufacture of CV Stand Sleeve (4EA / 12Cr+Nitriding)
└ Manufacture of CV Stand Inner/Outer Bushing (3EA / 12Cr+Nitriding)
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· Manufacture and replacement maintenance of 4th unit RSV P.S.H Bushing
└ Manufacture of RSV Pressure Seal Head Inner/Outer Bushing (2EA / 12Cr+Nitriding)
└ Manufacture of RSV Pressure Seal Head Sealing Ring (2EA / 12Cr+ER309L + ERCoCr-E)
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· Manufacture and replacement maintenance of 4th unit MSV P.S.H Bushing
└ Manufacture of MSV Pressure Seal Head Inner/Outer Bushing (4EA / 12Cr+Nitriding)
└ Manufacture of MSV Pressure Seal Head Sealing Ring (4EA / 12Cr+ER309L + ERCoCr-E)
- · Manufacture of 4th unit HP Inner Casing Seal Ring
- · Replacement work of 4th unit HP In, Outer Casing and Nozzle Box Seal Ring
- · Manufacture of 5th, 6th unit IP Cooling pipe (2EA/9Cr + ER309L + ERCoCr-E)
Korea Southern Power Co., Ltd. Samcheonpo Power Plant Division
- · Manufacture of 4th unit CV DISC (1EA / 12Cr+Nitriding)
Korea Midland Power Co., Ltd. Boryeong Power Plant Division
- · Maintenance of 8th unit MSI Snout Pipe (4EA / 9Cr+ER309L+ERCoCr-E)
Korea Midland Power Co., Ltd. Jeju Power Plant Division
- · Maintenance work of TBN CV Chest removal
Korea Western Power Co., Ltd. Seoincheon Power Plant Division
- · Maintenance of N2 Packing Casing
Manufacture and maintenance of TBN Diaphragm
Maintenance of TBN Nozzle Box
Manufacture of TBN Spill Strip and Packing Ring
Manufacture of Nozzle Box, Gib key, Blade Shim, etc.
Manufacture of TBN LSB[A] TE Side pressure plate
Manufacture of TBN Major Valve (MSV, CV, RSV, IV)
Replacement of Strainer Mesh (MSV, RSV)
Maintenance of TBN Casing
Removal and size up work of 2”- 6” stuck bolts on TBN Casing
Manufacture of TBN Casing Bolt
Manufacture of high-pressure turbine MSI Snout Pipe
Maintenance of BFPT Diaphragm & Casing
Maintenance of boiler feed pump
Manufacture of steam turbine Blade
Maintenance of Air Comp(A) MTR Base
On-site maintenance of Motor Base contact surface, including pulverizer
Wear-resistant coating of boiler tubes
Manufacture of EV Cylinder
Maintenance of N2 Packing Seal Box / Manufacture of N2 Packing Casing
Maintenance of BUF Blade
Maintenance of BFP Impeller
Manufacture of Balance Weight
Vibration calibration and performance recovery of FD Fan Rotor
Maintenance of small hydropower Runner Chamber
Maintenance of Thermal Couple Guide
Maintenance of damaged parts on Steam Guide
