Qingdao KaFa Fabrication Co., Ltd.
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Fabrication, Design and Supply of Steel Frame Structures Construction
Steel structure building is an pre-engineered steel structure which is widely used for the large-scale workshop, or used for the warehouse, supermarkets, entertainment centers,gymnasium and other buildings. And the steel structure workshop is good at easy installation, stable structure, earthquake proofing, water proofing, energy conservingand environmental protection, etc.
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SPECIFICATIONS FOR STEEL STRUCTURE BUILDING
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Item
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Material
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Description and surface process
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Main steel frame
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Column and Beam
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Q235 or Q345
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H section steel with two coats of mid-gray paint
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Purlin
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Q235 or Q345
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Galvanizd C or Z type steel
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Connecting Pieces |
Tie tube
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Q235
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Circular Tube with two coats of mid-gray paint
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Knee-Bracing
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Q235
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L50*4 Galvanizd angle steel
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Strutting piece
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Q235
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φ89*2.5 Galvanizd Circular Tube
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Column Bracing
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Q235
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Circular Tube with two coats of mid-gray paint
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Horizontal Bracing
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Q235
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Circular Tube with two coats of mid-gray paint
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Casing
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Q235
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φ30*2.5 Galvanized Circular Tube
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Door and Window
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Item
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Description
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Door
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Roller shutter door or Sliding door
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Window
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PVC Window or aluminum alloy window
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Other parts
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Ventilating device
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Fan,Ventilation window
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Bolt
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Foundation bolt,High strengthen bolt, Normal bolts
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Skylight
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Yx-840 Glass Fiber Reinforced Plastics
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Out/Inner ridge tile
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0.50mm Color sheet
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Crane beam
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Q235 or Q345 H section steel with two coats of mid-gray paint
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1)Enviromental friendly
2) Lower cost and maintenance
3) Long using time up to 50 years
4) Stable and earthquake resistance up to 9 grade
5) Fast construction, time saving and labor saving
6) Good appearance
Advantages:
1. Wide span: single span or multiple spans, the max span clear distance is 36m, without middle columns.
2. Low cost: unit price range from USD45 to USD66/square meter FOB according to customer’s request.
3. Fast construction and easy in installation
4. Long term service life: more than 50 years.
5. Environmental protection, stable structure, earthquake resistance, water proofing, and energy saving.
Production Machinery:
| Machine Name | Brand & Model No. | Quantity | Number of Year(s) Used | Condition |
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| Laser Cutting Machine | L2030-3040 | 11 | 9.0 | Acceptable |
| Flat Master | ARKU | 1 | 3.0 | Acceptable |
| Bending Machine | TruBend, Yawei | 8 | 8.0 | Acceptable |
| Punching Machine | TruPunch1000-2020 | 2 | 1.0 | Acceptable |
| 3D Laser Processing | Mazak, 220 II | 1 | 8.0 | Acceptable |
| CNC Lathe | CAK3665 | 4 | 10.0 | Acceptable |
| Machining Center | Feeler | 6 | 6.0 | Acceptable |
| Flame Cutting Machine | AG-600 | 11 | 10.0 | Acceptable |
| Welding Robot Machine | YD-500GR3, Huaheng | 6 | 5.0 | Acceptable |
| Painting Line | SHANGHAILIANHE | 2 | 5.0 | Acceptable |
| Machine Name | Brand & Model No. | Quantity | Number of Year(s) Used | Condition |
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| Projector | 8060A | 1 | 9.0 | Acceptable |
| Spectrum Analyzer | Labspark 750B | 1 | 6.0 | Acceptable |
| Tensile Tester | WEW-1000B | 1 | 6.0 | Acceptable |
| CMM | ROME | 1 | 3.0 | Acceptable |