Fully Automatic LPG Gas Cylinder Body Girth Welding Machine, LPG Cylinder Circumferential Seam MIG Welding Equipment~

This line including: 3 sets of circumferential welding machine, 3 sets of vertical assembly & spot welding machine. Completed with one inlet conveyor line and one outlet conveyor line, 3 sets of magnetic loading arms, 3 sets of three-station automatic feeding dece, self discharging roller, pneumatic stop mechanism, pneumatic cutting mechanism, therminal limit stop. It adopts magnetic loading arms to catch workpiece and feed workpiece automatically. It adopts three-station automatic feeding device to collect workpiece, load and unload workpiece, cooperated with self discharge roller to convey the welding finished workpiece on the outlet line, and send out the finished workpiece. Auxiliary machine is controlled by automatic circumferential welding machine.

Panasonic YD-500GS special welding source Cycle cooling tank: supper cooler 30

Water-cooled welding torch: 500A double water-cooled Welding wire: φ1.2mm solid core welding wire
MIG welding torch


Electric parts list
Our Advantages:
1.Are you facing dirtly operation environment when using SAW welding machine?
We paid about 2 million for Patent of YD500GS Panasonic welding machines, they can not sell to anybody else in China. The reason why we paid big money is that these machines will reduce spatter while welding, which you can compare with other machines.Meanwhile, our welding torch have safety mask during welding and it equipped with smoke absorber.

2.Are you worried about higher and higher labor cost?
Our circumferential seam welding machine is fully automatic machine with automatic loading and unloading device(Mechanical arm and conveyor).One operator can take care of 6 machines at the same time.His work is only to put new welding wires when one coil welding wires are used out.According to our knowledge,one operator is neccessary for one SAW welding machine.

3.Are you worried about higher and higher power/electricity cost? SAW welding method needs to weld 2 pass/circles for each cylinder.Our MIG welding machine only needs to weld 1 pass for each cylinder.MIG welding machine saves 40% electricity than SAW welding.

4.Are you worried about higher and higher raw material cost? Our MIG welding machine use 1.2mm welding wire, while 2.4mm diameter welding wire is must for SAW welding. You will save 40% raw material cost if you use our MIG welding machine.

5.Do you want to get higher productivity? The welding speed of our MIG circumferential seam welding machine is only 60~68s including loading and unloading time.Our machine productivity is 1000pcs/8hrs/3 sets welding machine.

6.Do you want to get perfect welding quality? Our welding machines are equipped with the laser and video tracking during whole welding progress, you can see the welding progress clearly, so that the welding torch can be tracked in the center of welding area, the tolerance can be controlled within 0.01mm for all directions. Thus the welding quality can be guaranteed.The welding source we use is Panasonic Welding Machine which is specially designed for us.

Although it's one-pass welding, the welds quality can be guaranteed, we haven't got any complaint about the welds quality from our clients yet. In China, one cylinder will be selected from each batch randomly to do X-ray testing and the burst testing.I believe these tests will be done in your country as well.



Packing & Delivery

Wuxi Longterm Machinery Technologies Co.,Ltd. specializes in LPG cylinder machinery with 30 years' background, supplying the better machine to help our customers gain more profits is the motivation to let us move forward all the time, the experienced technicians and the well-trained sales are the guarantee for each project, whatever the turnkey project or the existing plant upgrade project, we provide the pro-support of each aspect to serve our customers well all the time.

Thus far, our machine is sold to US, Brazil, Turkey, Argentina, Thailand, Vietnam, Kenya, Tunisia, Nigeria, Bangladesh,
Philippines, Uganda, Sudan, Lebanon, Ecuador, among of them are the well-known LPG cylinder manufacturers in the world, such as Manchester tank from US (Indian branch factory), TPA from Vietnam, Aygaz from Turkey, MBG from Tunisia, Cylinder works from Kenya,Ferrotechsteel from Philippines, BM Energy from Bangladesh. Our machine helps them achieve an obvious improvement on saving the
manpower and increasing the productivity. FAQ
Q: What size of LPG cylinder your machine can produce?
A: 6kg, 12kg,15kgs and 50kgs LPG cylinder for cooking and other size according customers' requirement.

Q: Can you design machines according LPG cylinder technical drawing?
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

We need to know following information to quote you correct machines:

1.Technical Drawing of the cylinders you want to make?
2.What size of cylinder you want to produce?(such as 6kg, 12kg)
3.What diameter and thickness of the cylinder you want to make?
4.Are you new in this area or you already have some machines in the workshop?
5.Capacity you require, i.e. how many pieces and sizes you want to make per day?