Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel
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Product Highlights
- CNC Precision Control: CNC-machined spindle-tailstock frame ensures structural stability and precise alignment.
- Customizable Machine Color: Machine color can be customized to meet specific client requirements.
- Versatile Welding Modes: Supports TIG, MIG, Mag, and Saw welding modes for various materials.
- Micro-Adjustment Capability: Adjustable torch movement in vertical and horizontal directions for precise positioning.
- Extended Warranty Option: Optional coverage available up to 36 months beyond the standard 12-month warranty.
- 24/7 Global Support: Round-the-clock technical assistance and spare parts supply available worldwide.
- OEM/ODM Services: Full OEM and ODM capabilities with turnkey project solutions available.
Product Attributes
- Customization
- Available
- Cooling Way
- Water Cooling
- Control
- Automatic
- Style
- Horizontal
- Frequency Range
- High Frequency
- Electric Current
- Pulse
- Type
- Continuous Seam Welder
- Product Name
- Solar Water Tank Longitudinal Seam Welding Machine
- Welding Material
- Stainless Steel, Carbon Steel and Copper Plate
- Welding Length
- Max. 2000mm
- Welding Diameter
- 50-450mm
- Welding Mode
- TIG/MIG/Mag/Saw Welding
- Control Mode
- PLC
- Machine Color
- Can Be Customized
- Rated Voltage
- 380VAC 50Hz
- Compressed Air
- 0.4-0.6 MPa
- Transport Package
- Standard
- Specification
- Can be customized
- Trademark
- HLT
- Origin
- Wuxi, Jiangsu
- HS Code
- 7306309000
- Production Capacity
- 50 Sets Per Year
- Package Size
- 500.00cm * 500.00cm * 500.00cm
- Package Gross Weight
- 100.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel
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Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel -
Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel -
Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel -
Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel -
Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel -
Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel -
Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel
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Product Description
Our Double Head Circular Welding Machine is specially designed for the automatic welding of outer circular seams between key structural parts, including:
---Cylinder body and cylinder bottom
---Cylinder body and flange
---Piston rod and lifting lug
This equipment offers stable, efficient, and precise circular welding, making it ideal for manufacturing LPG cylinders, pressure vessels, and hydraulic components.
---Cylinder body and cylinder bottom
---Cylinder body and flange
---Piston rod and lifting lug
This equipment offers stable, efficient, and precise circular welding, making it ideal for manufacturing LPG cylinders, pressure vessels, and hydraulic components.
Specification
Main Features
1. Dual pneumatic torch feeding mechanism ensures synchronized twin-gun welding. Each torch can also be operated independently for single-side welding.
2. The spindle box and tailstock are precisely aligned to prevent product deviation during rotation and welding.
3. The integrated welded spindle-tailstock frame is CNC-machined after fabrication, ensuring structural stability and machining precision.
4. User-friendly control panel: Easy to operate, suitable for shop-floor workers. After clamping the workpiece, simply press one button to start.The tailstock and torch cylinders automatically reset after welding completion.
5. Adjustable torch movement in both vertical and horizontal directions with micro-adjustment for precise weld positioning.
2. The spindle box and tailstock are precisely aligned to prevent product deviation during rotation and welding.
3. The integrated welded spindle-tailstock frame is CNC-machined after fabrication, ensuring structural stability and machining precision.
4. User-friendly control panel: Easy to operate, suitable for shop-floor workers. After clamping the workpiece, simply press one button to start.The tailstock and torch cylinders automatically reset after welding completion.
5. Adjustable torch movement in both vertical and horizontal directions with micro-adjustment for precise weld positioning.
Technical Specifications
(Custom configurations available upon request.)
Parameter | Value |
Max Workpiece Length | 2000 mm |
Workpiece Diameter Range | Φ50 mm – Φ450 mm |
Welding Speed | 300 – 400 mm/min |
Torch Horizontal Travel | 2000 mm |
Torch Vertical Adjustment Range | 50 – 350 mm (manual) |
Pneumatic Torch Feeding Pressure | 0.4 – 0.6 MPa |
Tailstock Clamping | Pneumatic Top Pressure |
Spindle Rotation | Motor with Worm Gear Reducer Drive |
Torch Adjustment | Manual fine-tuning (up/down, left/right) |
Welding Details
After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.
Company Profile
Wuxi Longterm Machinery Technologies Co., Ltd.
We provide automatic welding equipment for a series of tank industries, such as air compressor gas tanks, air compressor oil and gas cylinders, gas tanks, air tanks, sprinklers, water heaters, fire tanks, pressure regulator tanks, water tanks, gas tanks, towerless water supply pressure tanks, etc. In addition, there are also axle welding lines for the automotive industry, oil cylinder welding lines for the engineering machinery industry, and other non-standard customized equipment.
Why Choose Us?
Other Products
OEM/ODM capabilities
Competitive pricing
Fast shipping & customs clearance support
Turnkey project solutions
Competitive pricing
Fast shipping & customs clearance support
Turnkey project solutions
Longitudinal seam welding machine
Rolling machine
Rolling machine
Cover necking machine
Welding robot
FAQ
Q: What kind of products your machine can produce?
A: Non-pressurized solar heater, pressurized solar heater, enameling tank, solar panel type
A: Non-pressurized solar heater, pressurized solar heater, enameling tank, solar panel type
Q: Can you design machines according tank technical drawing?
A: Sure, please send your technical drawing to us.
A: Sure, please send your technical drawing to us.
Q: What are the benefits to choose your machines?
A: Our machines are strong and reliable for long term industrial manufacturing
A: Our machines are strong and reliable for long term industrial manufacturing
To enable me give you correct proposal for correct machines, please tell me following details:
1. The technical drawing of the workpiece that you want to weld.
2. Material of tank (galvanized steel or stainless steel 304,316)
3. Capacity you require, i.e. how many pieces and sizes you want to make per day?
2. Material of tank (galvanized steel or stainless steel 304,316)
3. Capacity you require, i.e. how many pieces and sizes you want to make per day?
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2441669". Items marked "
" are certified.
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Company Profile
Longterm Machinery Technologies are leading supplier of complete turnkey solutions for the LPG cylinder production facilities to manufacture all sizes/types of LPG gas cylinders. The whole process from blanking and body forming line, full automatic welding line, heat treatment, full automatic hydrostatic testing line, powder coating and finishing line.
Especially we have the best and automatic welding line from automatic trimming, joggling, valve bung welding, handle and bottom welding to automatic MIG body welding, the whole line involves only 7 workers, but output is 2000PCS per 8hrs.
We have been focused on cylinder welding technology since 30 years ago. During last 30 years, we keep improving our technologies on welding(TIG, MAG, MIG, SAW)and make a lot of improvement from SAW welding to MIG welding on LPG gas cylinder. Our equipment are widely used Aerospace, Petrochemical, Pressure Vessels, etc...We generated big profit by saving cost and improving welding quality on welding for our customers from all over the world, America, Russia, Turkey, Vietnam, India, Thailand, Bangladesh, South Africa, etc...
Besides LPG Gas cylinder production machineries, we have following machineries & production line:
1. Steel drum machineries for whole production line
Automatic longtitudinal seam welding, corrugator, W-ring forming machine, assembly machine, painting booth, etc...
2. CNG production line
CNG gas cylinder forming machine/hot spinning machine
Shot blasting machine, furnace...
3. LNG Tank production line
Automatic sheet rolling & welding line, polishing, burning, vacumming, winding machine, etc.
About Our Factory & Business Background
- Address
- No. 2-18 Longshan Road, Area, Wuxi National Hi-Tech Industrial Development Zone, Wuxi, Jiangsu, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Shanghai, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2003-07-05
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What kind of products can your machine produce?
- Non-pressurized solar heater, pressurized solar heater, enameling tank, solar panel type
- Can you design machines according to tank technical drawing?
- Sure, please send your technical drawing to us.
- What are the benefits to choose your machines?
- Our machines are strong and reliable for long term industrial manufacturing
- What details are needed for a correct proposal?
- 1. The technical drawing of the workpiece that you want to weld. 2. Material of tank (galvanized steel or stainless steel 304,316) 3. Capacity you require, i.e. how many pieces and sizes you want to make per day?
- What is the standard warranty period?
- 12 months or 2,000 operating hours, whichever comes first.
- What is the maximum workpiece length supported?
- The machine supports a maximum workpiece length of 2000 mm.
- What is the range of workpiece diameters?
- The machine handles workpiece diameters ranging from 50 mm to 450 mm.
- What is the average lead time for production?
- Peak season lead time is 3-6 months, while off-season lead time is 1-3 months.
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Product Groups
- LPG Cylinder Manufacturing Machine
- Steel Drum Machinery
- CNG Cylinder Manufacturing Machine
- Fire Extinguisher Machine
- Shot Blasting Machine
- Tin Can Manufacturing Machine
- Filling Machine
- Beer Keg Production Line
- Water Heater/Tank Manufacturing Machine
- Ring Rolling Machine
- Consumables
- Powder Coating Line
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