TDC unit is one of the two universal flange making systems in the world. It can save time and material drastically with its wel-seal, strong and durable joint structure. So it is specially suitable for producing a duct with a large sectional area.
Today many famous buildings in the world utilize this kind of structure in the ventilation system such as the American Kennedy Space Center, Guangzhou CITIC Plaza etc. The unit consists of a feeding frame, main forming machine and a shearing unit, which includes grinder and hydraulic shearing unit.
The hydraulic shearing unit makes fixed cutting available with very little burr, and may be operated automatically with a maximum work speed of 6 m/min. It is divided into four types: T-20\T-30\T-35\T-40 with their corresponding duct corner T-20DC\T-30DC and T-40DC. TDC made by SBKJ may match and produce all the ducts in the DW144 standard, and has passed the HVAC PW/TMI(1987) pressure test, which is a speciality test for the intensity and sealed condition of a duct.
| Type | Rolls Shape | Edge wide | Capacity | Motor | Weight | Dimension |
| SBTDC-20A |
| 88mm | 0.8mm | 3kw | 2000kg | 2800× 600× 1150mm |
| SBTDC-30A | 120mm | 1.0mm | 3kw | 2200kg | 3000× 600× 1150mm |
| SBTDC-35A | 131mm | 1.0mm | 3kw | 3000kg | 3200× 600× 1200mm |
| SBTDC-40A | 141mm | 1.2mm | 4kw | 3000kg | 3200× 600× 1200mm |
| Type | Rolls Shape | Edge wide | Capacity | Motor | Weight | Dimension |
| SBTDC-20B |
| 86.5mm | 0.8mm | 3kw | 2000kg | 2800× 600× 1150mm |
| SBTDC-30B | 118mm | 1.0mm | 3kw | 2200kg | 3000× 600× 1150mm |
| SBTDC-40B | 136mm | 1.2mm | 4kw | 3000kg | 3200× 600× 1200mm |
| Type | Name | Capacity | Size | Shape |
| T-20DC | Duct comer | 2.5mm | a=95mm |
|
| T-30DC | Duct comer | 3mm | a=105mm |
|
| T-40DC | Duct comer | 3.5mm | a=123mm |
|
| LT-30 | Duct comer | 3mm | a=105mm |
|
| T-35DC | Duct comer | 3mm | a=106mm |
|
| BC-10 | Duct clip | 5mm |
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Our company is to supply steel processing equipment, such as tube mill, cut to length, slitter, cold rolling mill, duct production machines, press braker, shear, and other steel equipment. Our machine has high quality and competitive price.
With our technical innovation, our machine can reduce power consumption, increase efficiency.
We export machines to South East Asia, India, USA, Middle East area, Europe, Africa, etc. Our goal is to meet customer requirement, increase customer production rate and accuracy, and give customer more value. Business will make both customer and us win.
