Fin Tube

Power Plant Economizer Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

fin pipe
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Power Plant Repair Spiral Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

Heat Recovery Steam Generator fin tube
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Power Plant Replacement Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

HRSG fin tube
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Boiler Used Stainless Spiral Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

boiler fin tube
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HFRW Boiler Sprial Fin Pipe

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

solid fin tube
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Heat Recovery Steam Generator HFRW Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

serrated fin tube
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H Type Boiler Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

HFRW fin tube
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High Frequency Resistance Welding Boiler Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

finned tube
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HFRW Solid Spiral Fin Tube

At present, DNT owns 10 spiral fin tube finning machines (two of them are advance machine lines that are imported from JTC Korea), and 6 H-type fin tube finning machine. For spiral finning machine, the diameter we can do is from φ25~φ219, maximum length of tube can be 28 meters, material can be stainless steel, alloy steel, carbon steel, ND steel etc. For H-Type finning machine, the diameter we can do is φ32~φ51, maximum length of tube can be 16 meters, material can be stainless steel, alloy steel, carbon steel and ND steel etc.

high frequency resistance welding fin tube
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