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4
West Coast Engineering Co.Ltd.
5
PLANT LOCATION
West Coast Engineering Co.,Ltd.

• Plant and Area
• Bangsaphan Prachuabkirikhan, Thailand
• Total 46 Rai
• Distance 3 KM. To Prachuab Port.
• (14.0 m. deep from mean sea level)

6
Performance Certification
7
Product and Service
1. Mechanical Electrical Maintenance and
Service Contract
2. Spare part Production Supply
3. Repair and Overhaul
4. Project Engineering
5. Steel Fabrication Work
6. Other Service
8
1. Mechanical Electrical Maintenance Service
Contract
1.1 Mechanical Maintenance Service

• Mechanical Maintenance

• Vehicle Maintenance Service

Change Pinch Roll Down Coiler

• Electrical Maintenance

Drive system maintenances Hot Strip Mill Plant
1.2 Electrical Maintenance Service

• Drive System Service

• Electrical Maintenance

• Electrical Maintenance (CBM)

• Electrical Building Maintenance

Main Motor 5,200 kW
Reactor Maintenance service
On site Thermal Image Analysis
Telephone System Service
9
SSI Maintenance Service
COB
FUR
RM
TCRSS Maintenance Service
PICKLING LINE AREA
PICKLING LINE (SIDE TRIMER ROLL)
ENTRY PICKLING LINE
10
2. Spare Part Production
Spare Part Production Machine
SURFACE GRINDING MACHINE
CNC MACHINE CENTER OKUMA
BORING MACHINE HITACHI
CNC MACHINE CENTER HARTFORD
11
CNC Vertical Boring and Turning Machine
Heavy Boring Floor Type
Boring
CNC Boring Machine
12
2. Spare Part Production
Repair Upper Exit Guide FIM
Repair Lower Exit Guide FIM
Repair Tong Mounting of Kress
Crop Shear
13
3. Repair and Overhaul
3.1 Overhaul Mechanical Parts 3.2
Overhaul Electrical and Electronic Parts 3.3
Roll Repairing 3.4 Hydraulic Equipment 3.5
Pumps Valves
- To Assembly Skid Beam
Gear box skin pass
Mandrel Complete Set
- Roll Repairing
Mandrel NSM

• Dismantling and install on Skid Post

Descaling pump Overhaul
14
3. Repair and Overhaul
Rewinding - AC Motor 380V up to 250KW
- DC Motor 600V up to 400KW
Revamp Main Motor 5200 KW.
To Revamp The Roughing Finishing Mill Stand
15
4. Project Engineering
4.1 Civil Construction 4.2 Mechanical
Project 4.3 Electrical Project
Steel Structure and Building
Water treatment
Coil Stabilizer Machine
Coil Preparation Machine
Hot Strip Mill Expansion Project
PO Line Project
Erection Pressure sand filter tank
Skin Pass Mill Erection Project
16
5. Steel Fabrication Work
5.1 Steel structure 5.2 Crane loader and
modular parts 5.3 Piping and heat
exchanger 5.4 Tank stack and mechanical
structure 5.5 Insulation panel and building
shield
Beam for building structure
Fabrication Inner Cover with ? 240 Type 309 S
Material
Girder Crane - Thaitong
Piping Prefabrication For Station Power and
Furnace
Coil Car- Thainox
17
6. Other Services
Flushing Hydraulic pipe service
Stress Relief Service
Hardness Test Service
18
NUMBER OF EMPLOYEES
19
CRAFTSMEN CLASSIFICATION
Remark Permanent staff include WCE staff and
permanent outsource.
20
?????????????? ?????????? (Welder)
??????????????????????? - 1. ???????????????
- SMAW (Shield Metal Arc Welding) 2.
?????????? Flux Core - FCAW (Flux Core Wire -
Arc Welding) 3. ?????????? TIG - GTAW (Gas
Tungsten Arc Welding) 4. ?????????? Submerg
(Automatic) - SAW (Submerged - Arc Welding) 5.
??????????????????? 6. Welding Engineer
21
???????????????????????????
1. ?????????????
Product Repair
Roller Material SCM440 ?????????
E865S Welding Process SAW
(Submerged - Arc Welding) ?????????
?????????Roller ??????????????????????????????
??????????????? Machine ???????
22
???????????????????????????
1. ?????????????
Product Repair Crop Shear
Coil Box Material
SCM440 ????????? E 307-16 Welding
Process SMAW (Shield Metal Arc
Welding) ?????????
?????????????????????????????? Drum Crop Shear
????????? Pre-Heat ??? Post-Heat
23
2. ????????????????????????? W/S
Product Fabrication Coil
Car Material SS400 ?????????
ER 70S-6 ?????? GMAW (Gas Metal Arc Welding)
??? E7016 ?????? SMAW (Shield Metal Arc
Welding) Welding Process Roof Pass by
GMAW (Gas Metal Arc Welding) ??? Cover pass by
SMAW (Shield Metal Arc Welding) ?????????
???????, ???????????????? Process GMAW (Gas
Metal Arc Welding) SMAW (Shield Metal Arc
Welding)
????????????????????? Vibration
Stress relief
24
2. ????????????????????????? W/S
Product Run Out
Table Material SS
400 ????????? E7016 ?????? GMAW
(Gas Metal Arc Welding), ER70S-6 ?????? SMAW
??? E71T-1 ?????? FCAW (Flux
Core Wire - Arc Welding) Welding Process
SMAW (Shield Metal Arc Welding), GMAW (Gas
Metal Arc Welding), FCAW (Flux
Core Wire - Arc Welding) ?????????
???????????????????????? Run Out Table
25
2. ????????????????????????? W/S
Product TCRSS Inner Cover Material
SUS 309 ????????? ER
309L Welding Process GTAW (Gas Tungsten
Arc Welding) ?????????
?????????????????????? Coil ??????????????????????
????? 2 ?? ????????????????????????
?????? ????????????????????????
UT 100
26
3. ??????????? Site ???
Product Pressure Sand
Vessel Material SS 400 ?????????
F7A2-EM 12 k. ?????? SAW
ER70S-G ?????? GTAW ??? E7016 ?????? SMAW Welding
Process SAW (Submerged - Arc Welding), GTAW
(Gas Tungsten Arc Welding), SMAW (Shield Metal
Are
Welding) ????????? ???????????? Cap
??? Shell ???? SAW ??? Workshop ???????????????
Site ??? ???????????? Rout
Pass ???? GTAW ??? Corner Pass
???? SMAW
27
3. ??????????? Site ???
Product SSI HSM. Expansion
Project Material SUS 316L
????????? ER316L Welding Process
GTAW (Gas Tungsten Arc Welding) SMAW
(Shield Metal Arc Welding) ?????????
?????? Pipe Fitting ?????????????? GTAW
????????????????????????? ??????????
?????? X-Ray 100
28
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29
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32
??????????????????

• ????????????????????????????????????????????????
  (Team Builder)
• ??????????????????????? ??????????? (Maintain)
• ?????????????????????????????????????????????????
  (Development)
• ??????????????????????????????????????????? (Wage)

33
?????????????????????
????????
??????????????????????????????????????????????????
????????????
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??????????????????????? WCE Sub Contractor
Welder
????????????? ? ?????????????? ?
???????????????? ? ??????????????????????
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34
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???? Presenter
35
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37
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39
The End