MANUFACTURING
From drawing approval, forming and welding to pressure testing, every step is carried out with our own equipment at the Longtan plant, with inspection and third-party witness to code.
PROCESS
訂單確認
Design conditions, applicable code and delivery are confirmed.
圖面認可
Drawings issued by Engineering and approved by the customer and inspector.
材料準備
Incoming inspection and traceability of plate, pipe and fittings.
成型作業
Cutting, plate rolling and head forming.
組立焊接
Fit-up and welding of shell, heads and nozzles.
非破壞試驗
NDT of welds as required by code.
焊後熱處理
Performed where the design requires.
壓力試驗
Hydrostatic or pneumatic test to verify pressure integrity.
表面處理與清潔
Polishing, pickling, painting and cleaning.
零配件裝設
Installation of valves, instruments and accessories.
出貨檢查
Final check of dimensions, finish and documentation.
包裝運送
Packed, secured and shipped.
EQUIPMENT
Welding, lifting, forming and testing equipment.
| Equipment | Qty |
|---|---|
| MIGATRONIC TIG 550A | 3 |
| CO2 welder 350A | 6 |
| CO2 welder 400A | 6 |
| Arc welder 500A | 8 |
| Jetline plasma circular welding seamer | 1 |
| Jetline plasma longitudinal welding seamer | 1 |
| Automatic longitudinal welder | 1 |
| ESAB column and boom | 1 |
| ESAB automatic SAW 1000A | 12 |
| Equipment | Qty |
|---|---|
| 60-ton crane | 2 |
| 30-ton crane | 2 |
| 10-ton crane | 4 |
| 5-ton crane | 1 |
| 2-ton crane | 3 |
| 1-ton crane | 2 |
| Equipment | Qty |
|---|---|
| 500-ton hydraulic press | 1 |
| 100-ton hydraulic press | 1 |
| Hydraulic shear | 1 |
| Plasma cutting machine | 2 |
| Plate rolling machine | 3 |
| Equipment | Qty |
|---|---|
| Hydrostatic test unit | 1 |
| Automatic polishing machine | 1 |
| Machining centre 300K | 1 |
| Machining centre 100K | 2 |
| 5-ton forklift | 1 |
| 3-ton forklift | 1 |
CAPABILITY