Hot Selling Air Compressor Circular Welding Machine, High efficiency Air Compressor Girth Welder in China 
Production Description Our circumferential welding machine adopts automatic circumferential welding machine, magnetic suction loading arms device, three-station feeding mechanism. This kind of devices can complete the workpiece loading and unloading action automatically to achieve high efficient, safe interlocking, coordination and linkage. Maximumlly improving the working efficiency, reducing labor-assisted operations and labor intensity. Getting rid of the dependence on the operators, while stably improving the quality of cylinder circumferential welding seam.
| No. | Item | Unit | Specification |
| 1 | Rated input voltage | V | AC380 |
| 2 | Phase number | phase | 3 |
| 3 | Rated freguency | Hz | 50/60 (shared) |
| 4 | Control type | | IGBT Inverter way |
| 5 | Welding Type | | CO2/MAG/pulse MAG/stainless steel MIG/stainless steel pulse MIG |
| 6 | Waveform control function | | Digital setting |
| 7 | Suitable welding gas | | CO2(100%)/MAG(Ar:80%, CO2: 20%)/stainless steel MIG(Ar: 98%, CO2: 2%) |
| 8 | Suitable welding wire diameter | mm | 1.0/1.2/1.4/1.6 |
| 9 | Suitable wire material | | carbon steel/carbon steel flux-cored wire/stainless steel/stainless steel flux-cored wire |
| 10 | Dimension(W*T*H) | mm | 3800*715*915 |
| 11 | Weight | kg | 115 |
| 12 | Insulation class | | 200(main transformer150) |
Longitudinal Welding Machine
| Welding diameter | 300-800mm |
| Welding length | 2500mm |
| Thickness range | 1.2-3.0mm |
| Welding material | Metal and stainless steel |
| Dimension | 1500*700*900mm |
| Weight | 500KG |
Flange welding machine
| Item | Specification |
| Power supply | single phase 50Hz, AC220V |
| Input power | Three phase 50Hz AC 380V |
| Tailstock lift stroke | 150mm |
| Compressed air pressure range | 0.3-0.5MPa |
| Welding wire specification | Diameter: 1.0-1.2mm |
| Welding speed range | 200-1500mm/min |
Details Packing&shipping Our customer Company introduction Wuxi Longterm Machinery Technologies Co., Ltd is the leading supplier of welding machine for the air compressor cylinder. we have been engaged in welding research since 1975. We have fully automatic circumferential welding machine, seam welding machine and fitting welding machine. The circumferential seam welding machines are completed with both video and laser tracing devices which ensure good welding quality continuously. Our machine has been exported to many country, such as America, Russia, Turkey, Vietnam, India, Thailand, Bangladesh, South Africa, etc..They are popular all over the world and bring big profit by saving a lot of labor, electricity and time.
Our team FAQ Q:How can you guarantee the quality of welding machine? A: we have passed the ISO test,we warmly welcome you and your technical team visit our factory to check the machine before order, And we have one year guaranteed,free parts can be send free within one year.
Q: What are the benefits to choose your machines? A: Our machines are strong and reliable for long term industrial manufacturing
Q:How long is the warranty for machines? A:Machines warranty is 12 months after receive our machine. in Warranty time,we can provide new free parts for changing.
Q:Can you engineer come to our place to help with machine installation & commission? A:Yes, our engineers are available to travel to your factory for machine installation and commissioning
RFQ To enable us to give your a better quotation, please help me confirm the information below: 1. Please kindly provide the technical drawing about the cylinder you want to produce, size range, material, shape as well
2. Which air will be filling in the cyinder, O2, CO2, Ar or other air ?
3 How many cylinders do you want to produce per 8 hours ?
