Model NO.: Longterm Machinery
Production Scope: Product Line
Machine Name: LPG Cylinder Handle Welding Machine
Weight: 2 Ton
Capacity: 28 seconds per piece
Cylinder Thickness: 2.65 - 4 mm
Cylinder Size: 6kg, 12kg, 25kg, 48kg, or Customized
Cylinder Diameter: 250~800mm or Customized
Power: 1.5kW
Customization: Available
Application: Control Panel
Cylinder Material: HP295
Trademark: LONGTERM
Transport Package: Standard Seaworthy Packaging
Origin: China
Semi-Automatic Handle Welding MachineA. Product Description
Cylinder thickness: 2.65-4mm, speed: 1.5pcs/min

B. 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) |
Production Process

Automatic Trimming & Polishing Machine with Arms for Both End Dishes
This high-efficiency machine uses air-jacket clamping, automatic feeding, and trimming by an inclined hob. The width and slope around the edge of the shell are adjustable. This reliable machine is easy to operate and can automatically feed in and out when connected to the production line.

Automatic Hole Punching & Logo Making Machine with Arms for Female Half/Top Half
Punches holes on the top of the cylinder and stamps the logo.

Double Head Circumferential Welding Machine
Fully automatic welding and monitoring.

C. FAQ:
LPG Cylinder Manufacturing Equipment
Q: What size of LPG cylinder can your machine produce?
A: We can produce 6kg, 12kg, 15kg, and 50kg LPG cylinders for cooking, as well as other sizes based on customer requirements.
Q: Can you design machines according to LPG cylinder technical drawings?
A: Yes, please send us your technical drawings for customization.
Q: What are the benefits of choosing your machines?
A: Our machines are strong, reliable, and ideal for long-term industrial manufacturing.
To help us provide the right proposal for the correct machines, please share the following details:
We need the following information to quote you the appropriate machinery:
1. Technical drawing of the cylinders you want to make?
2. What size of cylinder do you want to produce? (e.g., 6kg, 12kg)
3. What diameter and thickness of the cylinder do you want to make?
4. Are you new to this industry or do you already have some machines in your workshop?
5. What capacity do you require? How many pieces and sizes do you want to produce per day?
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