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Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.
  • Level Wound Tube
  • Level Wound Tube

Level Wound Tube

The Level Wound Coil produced by our company is mainly used in the connection of heat exchangers and pipeline systems in the air conditioning and refrigeration industries.

Level Wound Tube Certifications
  • NSF
  • ASTM
  • TUV
  • JIS

Level Wound Tube Performance Advantages


  • The internal and external surfaces are smooth and bright

  • Even and dense tissue

  • High dimensional accuracy

  • Easy to weld, good formability

Level Wound Tube Application Fields

  • Refrigerator Refrigeration Parts
    Refrigerator Refrigeration Parts
  • Refrigerator Refrigeration Parts
    Refrigerator Refrigeration Parts
  • Air Conditioner Evaporator
    Air Conditioner Evaporator
  • Car Air Conditioner
    Car Air Conditioner
  • Water Heater
    Water Heater

Level Wound Tube Performance Parameter


Thickness0.25mm0.28mm0.30mm0.35mm0.40mm0.46mm0.56mm0.60mm0.64mm0.71mm0.76mm0.81mm0.89mm1.00mm1.07mm1.14mm1.22mm1.27mm1.50mm2.00mm
3.80-------------
4.00-----------
4.76(3/16in)---------
5.00-------
6.00------
6.35(1/4in)-----
7.00---
7.94(5/16in)--
8.00--
9.00--
9.52(3/8in)--
10.00--
12.00--
12.70(1/2in)---
14.00----
15.00----
15.88(5/8in)-----
16.00-----
18.00-------
19.05(3/4in)---------
20.00---------
22.00-----------
22.22(7/8in)------------


Level Wound Tube Production Process

The conventional production process:

Level Wound Tube Production Process
  • 01
    Cathode
  • 02
    Melting & casting
  • 03
    Milling & Rolling
  • 04
    Combined cascade line
  • 05
    Block spinning
  • 06
    Level winding & Eddy current inspection
  • 07
    Annealing
  • 08
    Transportation of finished products

Level Wound Tube Executive Standard


Product performance standards: GB/T 17791-2007, ASTM B280, JIS H3300, AS/NZS 1571:1995, AS 1432, EN12735-2

Level Wound Tube Production Equipments

  • Horizontal Continuous Casting Furnace
    Horizontal Continuous Casting Furnace
  • Face Milling Machine Copper Tube
    Face Milling Machine Copper Tube
  • Three Roll Planetary Mill
    Three Roll Planetary Mill
  • Pulling Machine
    Pulling Machine
  • Rewinding Machine
    Rewinding Machine
  • Smart Warehouse
    Smart Warehouse
  • SCADA Data Acquisition And Monitoring Control System
    SCADA Data Acquisition And Monitoring Control System
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