LPG Cylinder Circular Seam Auto Welding Equipment

• Customization: Available
• Type: Cylinder Ring Seam Welding
• Control Mode: CNC
• Voltage: 220V-380V
• Nominal Input Voltage: 220V-380V
• Motor Power: 0.55kw
• Air Source Pressure: 0.6MPa
• If The Rotate Speed Can Be Adjusted: Yes
• Transport Package: Wooden Crate/Wrapping Film/Container
• Specification: 2000*800*1500mm
• Trademark: FAR EAST
• Origin: China
• HS Code: 8515809090
• Production Capacity: 3000PCS/Year

Product Description

1. Equipment Overview
The automatic circumferential seam welding equipment for liquefied gas cylinders is a high-precision welding system specifically designed for the circumferential welds between the cylinder body and the head of the cylinder. It adopts automatic control technology to achieve continuous and stable welding operations. This equipment is applicable to the manufacturing of pressure vessels such as liquefied petroleum gas (LPG) cylinders and industrial gas cylinders, ensuring that the weld strength, sealing performance and pressure resistance comply with national standards (such as GB/T 5842, ISO 22991, etc.).
2. Core Components
• Welding mainframe: It adopts SAW (submerged arc welding) or MAG (gas shielded arc welding) process, and is equipped with highly stable welding torches and wire feeding mechanisms.
• Positioner system: Dual-head synchronous drive of the positioner enables 360° uniform rotation of the gas cylinder, ensuring precise and controllable welding speed and Angle.
• Automated control system: PLC+ touch screen integrated control, with preset welding parameters (current, voltage, rotational speed, swing amplitude, etc.), and supports multi-group program storage.
• Weld seam tracking device: Laser or visual sensors monitor the weld seam position in real time, automatically correct deviation, and ensure the consistency of the welding trajectory.
• Safety protection: Equipped with gas leakage detection, emergency stop button and protective cover, it complies with CE or OSHA safety standards.
3. Technical Features
• High-precision welding: The welding speed range is 0.5-1.5m/min, the repeat positioning accuracy is ≤±0.1mm, and the weld formation is uniform without pores.
• Adaptive process: It can automatically adjust the heat input according to the material of the cylinder (such as HP295, HP345 steel plates) and thickness (2.5-6mm), avoiding burn-through or incomplete fusion.
• Dual-station design: Supports simultaneous loading and unloading as well as welding, increasing production efficiency by over 30%.
4. Application advantages
• Quality improvement: Automated welding reduces human errors, and the pass rate of X-ray inspection of weld seams is ≥99.5%.
• Cost savings: Compared with manual welding, the utilization rate of consumables is increased by 20% and energy consumption is reduced by 15%.
• Strong compatibility: It can be adapted to various cylinder specifications with diameters ranging from Φ200 to Φ600mm and lengths from 300 to 1200mm.
5. Typical workflow
1. Feeding and positioning: The cylinder body and the head are assembled into the positioner fixture by manual or mechanical hand.
2. Parameter Settings: Select the preset program or input parameters such as welding current (80-200A) and shielding gas flow rate (10-15L/min).
3. Automatic welding: After startup, the equipment completes the circumferential seam welding, and the welding torch automatically lifts to reset.
4. Blanching inspection: After welding is completed, manual inspection or linkage with automated flaw detection equipment.
6. Customized Services:
Personalized solutions can be provided based on customer demands. Specific parameters and functions can be adjusted according to the actual equipment configuration to meet the process requirements of different customers.





 

Product Parameters

Main technical parameter
1.	Air source pressure	0.6MPa
2.	Motor power	0.55KW
3.	If the rotate speed can be adjusted?	Yes

 

Company Profile

 

Our Factory

 

Our Team

 

Certifications

 

Packaging & Shipping

 

FAQ

 

Q1: Do I need to pay deposit when contract is done?
 Yes, 30% deposit. Delivery time within 20~50days after deposit payment.
 
Q2: Can you provide OEM service? 
Yes, we can. We can print or engrave your logo on products.

Q3: How can I contact  you?
 Please contact us by Email, Whatsapp and Phone, also warmly welcome you to visit our company at your convenience.

Q4: How to guarantee your quality?
1.Strictly control the production process to ensure that every step meets the standards.
2. Conduct regular quality inspection to find and solve problems in time.
3. Strengthen staff training, improve operation standards and quality awareness.
4. Use high-quality raw materials to ensure product quality from the source.
5. Establish a sound feedback mechanism to continuously optimize products.

Q5:Can you do different countries market?
Of course we can. We export to Southeast Asia, the Middle East and Africa and other more than 40 countries and regions.

Q6:How about the shipping and shipping fee?
We can deliver it to your nearest port through different modes of transportation. And the shipping fee depends on your location.

Q7:What's your advantage?
We have a strong technical force and advanced production equipment, has passed the ISO9001:2000 international quality management system certification, obtained the certification and honor of the measurement qualification verification unit, contract-abiding and trustworthy enterprises, key industrial enterprises and high-tech enterprises, and has won more than 20 invention patents, 15 authorized patents, 2 software Copyrights. Over the years, on the basis of advanced technology at home and abroad, we have researched and developed various products with stable performance, good quality, safety and reliability. At the same time, it can be customized according to the needs of users, develop products suitable for different national markets, products sell well in the country and Southeast Asia, the Middle East and Africa and other more than 40 countries and regions, with professional technology to create high-quality products, and provide professional pre-sales consulting and after-sales service.

Q8:What services do you offer?
We can customize the LPG cylinder production equipment according to your requirements, Our factory technicians are responsible for guiding installation and commissioning of the whole set of equipment to ensure that each process can operate normally.