Home Heavy Structure Welding 2025 Product List

Heavy Structure Welding

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US$ 200-800 / kg
4000 kg (MOQ)
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
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  • Tianjin, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Spray Paint
Electric Arc
Steel
Fusion Welding
Bending, Welding, Decoiling, Cutting, Punching

Favorites

US$ 0.4-7 / Piece
100 Pieces (MOQ)
Guangzhou Lanxinwang Technology Co., Ltd.
Guangzhou Lanxinwang Technology Co., Ltd.
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  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
+/-1mm
Polishing, Anodizing, etc.
CNC Tube Bending Processing
Stainless Steel, Aluminum and Other Metals
Carton/Wooden Box or According to Your Requirement

Favorites

US$ 186 / Piece
100 Pieces (MOQ)
Hangzhou Hengli Metal Processing Co., Ltd.
Hangzhou Hengli Metal Processing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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0.8-355mm
Carbon Steel, Stainless Steel
150 Workers
as Required
ISO9001: 2015
1000PCS/Week

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US$ 1-1000 / Piece
1 Piece (MOQ)
Foshan Xiangxinghe Cnc Technology Co., Ltd.
Foshan Xiangxinghe Cnc Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Spray Paint
Ultrasonic
SPCC
Fusion Welding
Anodizing, Electroplating, Polishing, Ect

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US$ 25-100 / Piece
100 Pieces (MOQ)
Zhongshan Yishang Metal Manufacturing Co., Ltd.
Zhongshan Yishang Metal Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Helpful Service"
Helpful Service
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China GB Code
+/-0.10mm
Powder Coated
CNC Machining
SPCC
Standard Package or Customized

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US$ 35-50 / Square Meter
20000 Square Meters (MOQ)
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd.
Qingdao Jingdao Credit Construction Steel Structure Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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24
Bolt Connection, Rivet Connection, Welded Connecti
Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable, Welding and Bolts
Support Installation
Jdcc
Hotel, House, Kiosk, Booth, Office, Hospital

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US$ 1-1000 / Piece
1 Piece (MOQ)
Dongguan Changwei Machinery Co., Ltd.
Dongguan Changwei Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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GB, ASTM, DIN, JIS
±0.01~1.0mm
Powder Coating Zinc Plating Chrome-Plating Polis
Laser Cutting Bending Welding Grinding etc
Carbon Steel Alloy Steel Stainless Steel
Steel Workshop, Steel Structure Platform, Steel Fa

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US$ 0.1-999 / Piece
1 Piece (MOQ)
Qingdao Conringwon Automation Technology Co., Ltd.
Qingdao Conringwon Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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GB, EN, China GB Code, JIS Code, ASME
Sand Blasted
Electron Beam
Carbon Steel
Fusion Welding
Welding Structural Parts

Favorites

US$ 1-1000 / Piece
1 Piece (MOQ)
Foshan Xiangxinghe Cnc Technology Co., Ltd.
Foshan Xiangxinghe Cnc Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Spray Paint
Ultrasonic
SPCC
Fusion Welding
Anodizing, Electroplating, Polishing, Ect

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US$ 3.2-3.66 / Piece
1 Piece (MOQ)
Shanghai Jumpion Metal Technology Co., Ltd
Shanghai Jumpion Metal Technology Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
  • Trading Company

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5(5.0)

"Helpful Customer Service"
Helpful Customer Service
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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
+/-0.10mm
Powder Coated
Sheet Metal Fabrication
Stainless Steel Aluminium Alloy Iron Sheet
Customized

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US$ 14.5-30.8 / Piece
100 Pieces (MOQ)
Guangzhou Lanxinwang Technology Co., Ltd.
Guangzhou Lanxinwang Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
+/-1mm
Polishing, Anodizing, etc.
CNC Tube Bending Processing
Stainless Steel, Aluminum and Other Metals
Carton/Wooden Box or According to Your Requirement

Favorites

US$ 0.1-0.5 / Piece
1 Piece (MOQ)
Qingdao Yonglihao Machinery Co., Ltd.
Qingdao Yonglihao Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Trading Company

  • Others
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Cold Stamping
Shaping Metal
Carbon Steel
Simple Single Process Dies
Electroplating
Double Acting

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US$ 1.2-2 / kg
1000 kg (MOQ)
Xiamen Openex Mechanical Technology Limited
Xiamen Openex Mechanical Technology Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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GB, EN, China GB Code, JIS Code, ASME, Customized
Customized
Electric Arc
S235, S355 or Customized
Fusion Welding
Custom Steel Fabrication

Favorites

US$ 200-800 / kg
4000 kg (MOQ)
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
Contact Now

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Spray Paint
Electric Arc
Steel
Fusion Welding
Bending, Welding, Decoiling, Cutting, Punching

Favorites

US$ 19.9-99.9 / Piece
5 Pieces (MOQ)
Shenyang Harvest Machinery Co., Ltd.
Shenyang Harvest Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Liaoning, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
Contact Now

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
+/-0.10mm
Hot-DIP Galvanizing
Laser Cutting
Aluminum/Stainless Steel/Iron
Press Riveting/Welding/Stamping

Favorites

US$ 186 / Piece
100 Pieces (MOQ)
Hangzhou Hengli Metal Processing Co., Ltd.
Hangzhou Hengli Metal Processing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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0.8-355mm
Carbon Steel, Stainless Steel
as Required
Customized OEM
Customer Requriement
Zhejiang, China

Favorites

US$ 0.15-2 / Piece
5 Pieces (MOQ)
Qingdao Keruyun Industrial Technology Co., Ltd.
Qingdao Keruyun Industrial Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Painting\Powder Coating\Plating\Polishing
Laser
Steel/Aluminum/Copper/Stainless Steel 316/etc
OEM Sheet Metal Fabrication Parts
Argon Arc Welding, Laser Welding, etc.

Favorites

US$ 0.99 / kg
1 kg (MOQ)
Qingdao Conringwon Automation Technology Co., Ltd.
Qingdao Conringwon Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
Contact Now

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GB, EN, China GB Code, JIS Code, ASME
Sand Blasted
Electron Beam
Carbon Steel
Fusion Welding
Welding Structural Parts

Favorites

US$ 0.1-0.5 / Piece
1 Piece (MOQ)
Qingdao Yonglihao Machinery Co., Ltd.
Qingdao Yonglihao Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

  • Others
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Cold Stamping
Shaping Metal
Carbon Steel
Simple Single Process Dies
Electroplating
Double Acting

Favorites

US$ 28.3-61.5 / Piece
100 Pieces (MOQ)
Guangzhou Lanxinwang Technology Co., Ltd.
Guangzhou Lanxinwang Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
Contact Now

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
+/-1mm
Polishing, Anodizing, etc.
CNC Tube Bending Processing
Stainless Steel, Aluminum and Other Metals
Carton/Wooden Box or According to Your Requirement

Favorites

US$ 186 / Piece
100 Pieces (MOQ)
Hangzhou Hengli Metal Processing Co., Ltd.
Hangzhou Hengli Metal Processing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

Contact Now

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0.8-355mm
Carbon Steel, Stainless Steel
150 Workers
as Required
ISO9001: 2015
1000PCS/Week

Favorites

US$ 1-100 / Piece
100 Pieces (MOQ)
Foshan Xiangxinghe Cnc Technology Co., Ltd.
Foshan Xiangxinghe Cnc Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Yes
1 Year
New
ISO9001
DIN, ASTM, GB
Customized

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US$ 0.68-6.8 / Piece
1 Piece (MOQ)
Shenyang Harvest Machinery Co., Ltd.
Shenyang Harvest Machinery Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Liaoning, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO45001:2018, ISO14001
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
Contact Now

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GB, EN, API650, JIS Code, TEMA, ASME
Powder Coated
Electric Arc
SPCC
Braze Welding
Metal Processing

Favorites

US$ 12.5-30.1 / Piece
100 Pieces (MOQ)
Guangzhou Lanxinwang Technology Co., Ltd.
Guangzhou Lanxinwang Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
Contact Now

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
+/-1mm
Polishing, Anodizing, etc.
CNC Tube Bending Processing
Stainless Steel, Aluminum and Other Metals
Carton/Wooden Box or According to Your Requirement

Favorites

US$ 200-800 / kg
4000 kg (MOQ)
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
Contact Now

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Spray Paint
Electric Arc
Steel
Fusion Welding
Bending, Welding, Decoiling, Cutting, Punching

Favorites

US$ 0.1-999 / Piece
1 Piece (MOQ)
Qingdao Conringwon Automation Technology Co., Ltd.
Qingdao Conringwon Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
Contact Now

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GB, EN, China GB Code, JIS Code, ASME
Sand Blasted
Electron Beam
Carbon Steel
Fusion Welding
Welding Structural Parts

Favorites

US$ 1-100000 / Piece
1 Piece (MOQ)
Qingdao Century Hengyuan Machine Co., Ltd.
Qingdao Century Hengyuan Machine Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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GB, EN, API650, China GB Code
Hot-DIP Galvanizing, Galvanized Powder Coating, pH
Electric Arc
Carbon Steel, Stainless Steel, Copper, Aluminum,
Fusion Welding
OEM

Favorites

US$ 200-800 / kg
4000 kg (MOQ)
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
Contact Now

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GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Spray Paint
Electric Arc
Steel
Fusion Welding
Bending, Welding, Decoiling, Cutting, Punching

Favorites

US$ 0.99 / kg
1 kg (MOQ)
Qingdao Conringwon Automation Technology Co., Ltd.
Qingdao Conringwon Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
Contact Now

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GB, EN, China GB Code, JIS Code, ASME
Sand Blasted
Electron Beam
Carbon Steel
Fusion Welding
Welding Structural Parts

Favorites

US$ 0.1-999 / Piece
1 Piece (MOQ)
Qingdao Conringwon Automation Technology Co., Ltd.
Qingdao Conringwon Automation Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
Contact Now

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GB, EN, China GB Code, JIS Code, ASME
Sand Blasted
Electron Beam
Carbon Steel
Fusion Welding
Welding Structural Parts
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