Automatic LPG Gas cylinder Body Welding Machine
A. Automatic Circumferential Welding Machine
Pressure cylinder welding machine is used for MAG welding of LPG, LNG cylinder, fire extinguisher bottle, etc...
| Vessel diameter |
DN250-800mm |
| Wall thickness |
2.5-8mm |
| Welding speed |
Depends on welding machine, Panasonic or Lorch |
| Material |
Carbon steel or stainless steel |
| Welding torch |
Double or single welding torch |
| Production capacity |
roughly 333pcs/8hours |
| Circumferential Seam Welding Machine(Single Head & Double Heads Welding) |
| Description |
Data |
| Welding Speed |
0-1000mm/min |
| Welding Current |
5-400A |
| Payload capacity |
200kg |
| Wall thickness |
2.0-4.0mm |
| Rotation speed |
0.05-0.5rpm |
| Diameter coverage |
OD300-OD500mm |
| Speed regulation |
AC frequency conversion |
| Suitable for work-piece length |
1500mm |
| Clamping |
pneumatic cylinder |
| Support |
manual operation support |
| Capacity(for Double Heads Welding) |
1.1or 2 torches are usually built in
2.Multiple torches up to 4-5
3.Adjustable for various thickness
4.Precision longitudinal track for smooth travel |
B. Production Process
C. Other Related Machines
1. Circumferential welding machine
Cylinder thickness: 2.65-4mm, speed: 333pcs/8hr
2. LPG gas furnace
| Cylinder weight |
12.5kg |
| Diameter of cylinder |
DN200-400mm |
| Working efficiency |
250pcs/hour |
| Entrance temperature |
30ºC |
| Cylinder heating temperature |
900ºC±25ºC |
| The max. working temperature of the furnace body |
≤1000ºC |
| Fuel type |
nature gas |
| Fuel calorific value |
8500 Kcal / kg |
| The form of combustion apparatus |
high-speed fuel burner |
| Heating quantity and thermal load distribution |
8 pcs gas burner |
| No. of burners in heating section |
4 pcs burners, 230KW/pcs |
| No. of burners in the front of temperature holding section |
2 pcs burners, 230KW/pcs |
| No. of burners in the back end of temperature holding section |
2pcs burners, 150KW/pcs |
| Power supply |
20KW, 380V, 50Hz |
3. Zinc metalizing machine
| Arc spraying zinc machine total power |
15KVA*N |
| Vacuum cleaner engine power |
5.5KW |
| The compressed air input pressure |
0.55~7Mpa |
| Diameter of the zinc wire |
2-3mm |
| Rated input voltage |
220V~280V |
| Productivity |
Max. 150 pcs/hour |
| Full load power of zinc metalizing line |
50KW |
| Consumption of 0.5-0.7Mpa compressed air |
8m³/min |
| No of zinc spraying machine |
4 sets |
D. Automatic LPG gas cylinder production line
Machine list:
| No |
Machine name |
| 1 |
Mechanical decoiler,straightening and blanking line(with scrap shearing machine) |
| 2 |
Deep drawing machine |
| 3 |
Auto flushing machine for deep drawn heads |
| 4 |
Automatic trimming &polishing machine |
| 5 |
Automatic hole punching &logo making machine |
| 6 |
Automatic socket welding machine |
| 7 |
Automatic handle welding machine |
| 8 |
Lower end dish trimming and polishing machine |
| 9 |
Lower end dish automatic joggling machine |
| 10 |
Automatic bottom base welding machine |
| 11 |
Assembly and spot welding machine |
| 12 |
Circumferential welding machine |
| 13 |
LPG gas furnace(heat treatment) |
| 14 |
Automatic online hydro testing machine |
| 15 |
Drying oven |
| 16 |
Shot blasting machine |
| 17 |
Zinc metalizing machine |
| 18 |
Powder coating line or Liquid Painting Line |
| 19 |
Valve mounting machine |
| 20 |
Air leakage testing machine |
| 21 |
Printing machine |
| 22 |
Handle decoiler &straightening and cutting line |
| 23 |
Handle hole punching machine |
| 24 |
Hydraulic Presser-letter stamping(Optional) |
| 25 |
Handle end bending machine(Optional) |
| 26 |
Hydraulic coding machine |
| 27 |
Handle rolling machine |
| 28 |
Handle top R forming machine |
| 29 |
Handle low R forming machine |
| 30 |
Vertical Bottom base rolling machine |
| 31 |
Double welding position welding fixture |
| 32 |
Base forming machine |
| 33 |
Hydraulic Precision sheet shearing machine(33KG only) |
| 34 |
Sheet rolling machine(33KG only) |
| 35 |
Automatic Seam Welder(33KG only) |
E. FAQ:
LPG cylinder manufacturing equipment
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
To enable me give you correct proposal for correct machines, please tell me following details:
We need to know following information to quote you correct machineries:
1.Technical Drawing of the cylinders you want to make?
2.What size of cylinder you want to produce?(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?
Audited Supplier 
){kind=link}
){kind=link}