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SIMPAC INDUSTRIAL MACHINERY CO., LTD.
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· Tungsten Carbide Build-Up Welding for Chamber and Rotor |
2019 |
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Korea Zinc
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· Tungsten Carbide Build-Up Welding Repair for 9 EXTRACTOR SCREWS
· Tungsten Carbide Build-Up Welding Repair for 2 COOLING COILS
· Tungsten Carbide Build-Up Welding Repair for GRINDING PLATE SEGMENT |
2019 |
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ILJIN Power
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· Overhaul Coal Feeder Disassembly and Maintenance Work for Unit 2 Boiler Pulverizer
· Fabrication of Tungsten Carbide Bullring Covers
· Fabrication of Tungsten Carbide Extension Ring
· Build-Up Welding for 28 Worn Journal Heads of the Pulverize |
2019 |
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GS Donghae Electric Power CO., LTD.
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· Build-Up Welding Work for Grinding Roll Tires and Bull Ring Segments of Unit 2
· Fabrication of Tungsten Carbide Deflectors and Tungsten Carbide Journal Head Liners
· Overhaul Disassembly and Maintenance Work for Unit 1 Pulverizer
· Coal Feeder Disassembly and Maintenance Work for Unit 2 Boiler Pulverizer
· Fabrication of Tungsten Carbide Extension Rings and Bullring Covers for Unit 2 |
2019 |
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SOOSAN INDUSTRIES CO., LTD.
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· Disassembly and Maintenance Work for Pulverizer Unit 1 of GS Donghae Electric Power
· Tungsten Carbide Build-Up Welding for 8 Coal Nozzles |
2019 |
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Korea Zinc
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· Tungsten Carbide Build-Up Welding for 11 ROLL TIRES
· Tungsten Carbide Build-Up Welding Repair for 6 Extractor Screws
· Tungsten Carbide Build-Up Welding Repair for 3 Grinding Plate |
2018 |
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Korea Zinc
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· Tungsten Carbide Build-Up Welding for 25 Cooling Coils
· Tungsten Carbide Build-Up Welding for 6 Extractor Screws
· Fabrication of 1 ROLL TIRE
· Tungsten Carbide Build-Up Welding Repair for 5 Roll Tires |
2017 |
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KOREA EAST-WEST POWER CO.,LTD. Dangjin Power Complex
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· Tungsten Carbide Build-Up Welding for Hoppers and Valves of Units 5–6 (30 Sets) |
2017 |
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KOREA SOUTH-EAST POWER CO. Yeongheung Power Division
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· Tungsten Carbide Build-Up Welding for 13 Coal Nozzles of Unit 2
· Tungsten Carbide Build-Up Welding for Worn Coal Nozzles of Unit 3 Boiler |
2017 |
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SSANGYONG BASIC MATERIALS CO., LTD.
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· Fabrication of 1 Tungsten Carbide Vane Guide (9T)
· Fabrication of 38 Tungsten Carbide Vane Guides (12t)
· Fabrication of Tungsten Carbide Blade cover |
2017 |
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KOREA WESTERN POWER CO., LTD. Taean Thermal Power Complex D…
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· Tungsten Carbide Build-Up Welding and Removal Work for 14 Coal Burner Nozzles of Unit 2
· Tungsten Carbide Build-Up Welding for 6 Coal Feeder Chutes of Unit 2
· Tungsten Carbide Build-Up Welding for 7 Chutes and Elbows of Unit 4 Coal Feeder
· Tungsten Carbide Build-Up Welding for Coal Feeder and First Elbow of Unit 4 Boiler
· Outsourced Maintenance Including Tungsten Carbide Build-Up Welding for 16 Coal Burner Nozzle Inner Tubes of Unit 7
· On-Site Build-Up Welding for 8 Coal Burner Nozzles of Unit 8 Boiler Facilities |
2016 |
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KOREA SOUTH-EAST POWER CO. Yeongheung Power Division
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· Tungsten Carbide Build-Up Welding for 14 Worn Coal Nozzles of Unit 1
· Tungsten Carbide Build-Up Welding Work for 12 Worn Coal Nozzles of Unit 2
· Fabrication of 10 Sets of Tungsten Carbide OD Bearing Casings and Doors |
2016 |
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KOREA SOUTH-EAST POWER CO., LTD. Samcheonpo Power Division
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· Fabrication of Wear Plates (Tungsten Carbide) — 100SH, 150SH, 160SH
· Fabrication and On-Site Build-Up Welding of 2 Sets of Bull Ring Segments for Unit 3 |
2015 |
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KOREA EAST-WEST POWER CO.,LTD. Dangjin Power Complex
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· Fabrication of 12 Pulverized Coal Transport Single Pipes for Unit 2
· Tungsten Carbide Build-Up Welding for Vane Wheels (A–E) and Outlet Valves of Unit 8 Pulverizer |
2015 |
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KOREA WESTERN POWER CO., LTD. Taean Thermal Power Complex D…
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· Tungsten Carbide Build-Up Welding and Removal/Overhaul for 16 Last Elbows and Nozzles of Unit 1 Coal Pipe
· Tungsten Carbide Build-Up Welding for 18 Last Elbows and Coal Burner Nozzles of Unit 3 Coal Pipe |
2015 |
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Korea Zinc
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· Fablication of Grinding Plate
· Tungsten Carbide Build-Up Welding for Roll Tires
· Tungsten Carbide Build-Up Welding for 2 Extractor Screws |
2014 |
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KOREA EAST-WEST POWER CO.,LTD. Dangjin Power Complex
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· Fabrication of 12 Pulverized Coal Transport Single Pipes for Unit 2
· Tungsten Carbide Build-Up Welding for Vane Wheels (A–E) and Outlet Valves of Unit 8 Pulverizer |
2014 |
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KOREA SOUTH-EAST POWER CO. Yeongheung Power Division
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· Fabrication of 10 Tungsten Carbide OD Bearing Casings and Doors |
2011 |
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KOREA EAST-WEST POWER CO.,LTD. Dangjin Power Complex
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· Tungsten Carbide Build-Up Welding Work for Extension Ring Cover Plates and Journal Assemblies
· Fabrication of 3 Air Restriction Segments for Unit 2 Pulverizer
· Tungsten Carbide Build-Up Welding for Discharge Casings of Coal Feeder Outlet Valves (A–E) for Units 7 and 8 |
2011 |
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KOREA WESTERN POWER CO., LTD. Taean Thermal Power Complex D…
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· Fabrication of 44 Tungsten Carbide Pulverized Coal Transport Single Pipes for Unit 1
· Fabrication of Tungsten Carbide Table Cover Liners |
2010 |
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KOREA SOUTH-EAST POWER CO. Yeongheung Power Division
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· Fabrication of 7 Tungsten Carbide OD Bearing Casings |
2010 |
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KOREA EAST-WEST POWER CO.,LTD. Dangjin Power Complex
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· Fabrication of 77 Adjustable Shrouds and Journal Head Liners for Pulverizers of Units 1–4
· Installation of 6 Sets of Extension Ring Cover Plates (A–F) for Unit 3 |
2010 |
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KOREA SOUTHERN POWER CO.,LTD. Hadong Thermal Power site Divi…
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· Tungsten Carbide Build-Up Welding for 36 Nozzles of Unit 5 |
2009 |
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KOREA WESTERN POWER CO., LTD. Taean Thermal Power Complex D…
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· Tungsten Carbide Build-Up Welding for 9 Wear-Affected Areas Beneath the Coal Feeder of Unit 1
· Tungsten Carbide Build-Up Welding for 50 Boiler PM Burner Components of Unit 1 — Separator, Nozzle, Transition, and Last Elbow
· Tungsten Carbide Build-Up Welding for 25 Worn Journal Housing Bodies Beneath the Coal Feeder during Unit 2 O/H
· Tungsten Carbide Build-Up Welding for 81 Separators, Nozzles, and Last Elbows
· Tungsten Carbide Build-Up Welding for 20 Wear Areas in the Direct Discharge Section of the Unit 4 Coal Feeder
· Fabrication of 5 Wear-Resistant Pulverized Coal Transport Pipes
· Tungsten Carbide Build-Up Welding for 45 Boiler PM Burner Components — Separator, Nozzle Transition, and Last Elbow |
2009 |
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KOREA SOUTH-EAST POWER CO. Yeongheung Power Division
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· Fabrication of 5 OD Bearing Casing |
2009 |
