Jiangsu Hongbao Group Co., Ltd.
quality Welded Steel Tube, Precision Steel Tube manufacturer from China
All Videos
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00:13
![Drawing Line of Bundy Tube for Refrigerator]()
Drawing Line of Bundy Tube for Refrigerator
September 12, 2024 -
00:07
![Coating Line of Bundy Tube for Refrigerator]()
Coating Line of Bundy Tube for Refrigerator
September 10, 2024 -
00:12
![High-frequency Welding Line of Bundy Tube for Refrigerator]()
High-frequency Welding Line of Bundy Tube for Refrigerator
September 06, 2024 -
00:09
![Compacting Electrodes of Titanium Sponge]()
Compacting Electrodes of Titanium Sponge
September 05, 2024 -
00:15
![Point Straightening of Steel Tube for Auto Parts]()
Point Straightening of Steel Tube for Auto Parts
August 29, 2024 -
00:07
![Cutting of precision steel tube for auto parts]()
Cutting of precision steel tube for auto parts
August 27, 2024 -
00:12
![Step Annealing of Bearing Steel Tube]()
Step Annealing of Bearing Steel Tube
August 22, 2024 -
00:12
![Rolling Machine for Titanium Tubes]()
Rolling Machine for Titanium Tubes
August 19, 2024 -
00:14
![Eddy Current Test for Titanium Tubes]()
Eddy Current Test for Titanium Tubes
August 15, 2024 -
00:10
![Annealing of Titanium Tubes]()
Annealing of Titanium Tubes
August 14, 2024 -
00:16
![Straightening of Seamless Tubes---WA:+86 15895686919]()
Straightening of Seamless Tubes---WA:+86 15895686919
August 13, 2024 -
00:14
![Visual Inspection of Titanium Tubes---www.weldedsteel-tube.com]()
Visual Inspection of Titanium Tubes---www.weldedsteel-tube.com
August 08, 2024 -
00:11
![Rolling Machine for Titanium Tubes&Pipes---www.weldedsteel-tube.com]()
Rolling Machine for Titanium Tubes&Pipes---www.weldedsteel-tube.com
August 07, 2024 -
00:15
![Ultrasonic Test for Titanium Tubes---www.weldedsteel-tube.com]()
Ultrasonic Test for Titanium Tubes---www.weldedsteel-tube.com
August 02, 2024 -
00:16
![Eddy Current Test for Titanium Tubes----www.weldedsteel-tube.com]()
Eddy Current Test for Titanium Tubes----www.weldedsteel-tube.com
August 01, 2024 -
00:14
![Vacuum Annealing of Titanium Tubes---www.weldedsteel-tube.com]()
Vacuum Annealing of Titanium Tubes---www.weldedsteel-tube.com
July 30, 2024 -
00:14
![Hydraulic Pressure Test of Tubes&Pipes---WA: +86 15895686919]()
Hydraulic Pressure Test of Tubes&Pipes---WA: +86 15895686919
July 25, 2024 -
00:18
![Heating Titanium Bar Billets Before Piercing---www.weldedsteel-tube.com]()
Heating Titanium Bar Billets Before Piercing---www.weldedsteel-tube.com
July 25, 2024 -
00:17
![Piercing of Titanium Tube---www.weldedsteel-tube.com]()
Piercing of Titanium Tube---www.weldedsteel-tube.com
July 23, 2024 -
00:16
![Titanium Blank Tube Wall Thickness Inspection---www.weldedsteel-tube.com]()
Titanium Blank Tube Wall Thickness Inspection---www.weldedsteel-tube.com
July 22, 2024 -
00:10
![Titanium Bar Billets---www.weldedsteel-tube.com]()
Titanium Bar Billets---www.weldedsteel-tube.com
July 16, 2024 -
00:08
![Titanium Ingots---www.weldedsteel-tube.com]()
Titanium Ingots---www.weldedsteel-tube.com
July 15, 2024 -
00:14
![Titanium Melting ---www.weldedsteel-tube.com]()
Titanium Melting ---www.weldedsteel-tube.com
July 15, 2024 -
00:13
![Titanium Sponge for Making Titanium Alloys---www.weldedsteel-tube.com]()
Titanium Sponge for Making Titanium Alloys---www.weldedsteel-tube.com
July 13, 2024 -
00:18
![ASTM B338 ASME SB338 Seamless Titanium Tube Titianium Round Pipe]()
ASTM B338 ASME SB338 Seamless Titanium Tube Titianium Round Pipe
December 10, 2021 -
01:34
![Titanium Tube]()
Titanium Tube
March 09, 2021 -
00:35
![Welded Steel Tube 04]()
Welded Steel Tube 04
November 12, 2020 -
00:36
![Welded Steel Tube 03]()
Welded Steel Tube 03
November 12, 2020 -
00:49
![Welded Steel Tube 01]()
Welded Steel Tube 01
November 12, 2020 -
00:33
![Welded Steel Tube 02]()
Welded Steel Tube 02
November 12, 2020 -
01:09
![Welded Steel Tube E355 E235 34MnB5 +C +N]()
Welded Steel Tube E355 E235 34MnB5 +C +N
December 19, 2019 -
00:43
![Precision Steel Tube E355 E235 26MnB5 34MnB5]()
Precision Steel Tube E355 E235 26MnB5 34MnB5
December 19, 2019 -
01:06
![Heat Treatment Seamless Or Welded Steel Tube]()
Heat Treatment Seamless Or Welded Steel Tube
December 19, 2019 -
01:22
![Vacuum Annealing Titanium Alloy Tube , Heat Exchanger Round Metal Tubing]()
Vacuum Annealing Titanium Alloy Tube , Heat Exchanger Round Metal Tubing
December 19, 2019 -
01:11
![Titanium Pipe Heat Treatment Furnace]()
Titanium Pipe Heat Treatment Furnace
December 19, 2019 -
00:45
![Seamless Titanium Tube ET Eddy Current Test]()
Seamless Titanium Tube ET Eddy Current Test
December 19, 2019 -
00:42
![Seamless Titanium Pipe Titanium Tube UT Ultrasonic Test Line]()
Seamless Titanium Pipe Titanium Tube UT Ultrasonic Test Line
December 19, 2019 -
00:30
![Heat Treatment Fot Titanium Tube]()
Heat Treatment Fot Titanium Tube
December 19, 2019 -
00:32
![ASTM B338 Gr2 Titanium Tube Automatic Hydraulic Test Line]()
ASTM B338 Gr2 Titanium Tube Automatic Hydraulic Test Line
December 19, 2019 -
00:11
![Galvanize Tube Low Carbon Steel Refrigeration Zinced Coated Bundy Tube Condenser Tube]()
Galvanize Tube Low Carbon Steel Refrigeration Zinced Coated Bundy Tube Condenser Tube
December 19, 2019 -
01:52
![Low Carbon Galvanized Zinc Steel Pipe Refrigerator Condenser Zinc Coated Tube]()
Low Carbon Galvanized Zinc Steel Pipe Refrigerator Condenser Zinc Coated Tube
December 18, 2019 -
00:48
![Bundy Tube Welded Steel Zinc Tube For Refrigerator]()
Bundy Tube Welded Steel Zinc Tube For Refrigerator
December 18, 2019
