Model NO.: LONGTERM Machinery
Production Scope: Product Line
Machine Name: LPG Cylinder Handle Welding Machine
Weight: 2 Ton
Capacity: 28 pieces per minute
Cylinder Thickness: 2.65 - 4 mm
Cylinder Size: 6kg, 12kg, 25kg, 48kg, or Customized
Cylinder Diameter: 250 - 800 mm or Customized
Power: 1.5 kW
Customization: Available
Application: Control Panel
Cylinder Material: HP295
Trademark: LONGTERM
Transport Package: Standard Seaworthy Packaging
Origin: China
Semi-Automatic Handle Welding MachineA. Product Description
This semi-automatic handle welding machine is designed for LPG cylinder production lines, offering high efficiency and precision in welding operations. It can handle cylinder thickness ranging from 2.65 to 4 mm, with a speed of 1.5 pieces per minute. The machine is ideal for industrial use and ensures consistent quality in the welding process.

B. Automatic LPG Gas Cylinder Production Line
The complete production line includes various machines that support the full manufacturing process of LPG cylinders. Here's a list of key equipment:
No | Machine Name |
1 | Mechanical Decoiler, Straightening & 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 (for 33KG only) |
34 | Sheet Rolling Machine (for 33KG only) |
35 | Automatic Seam Welder (for 33KG only) |
Production Process

Automatic Trimming & Polishing Machine with Arms for Both End Dishes
This highly efficient machine uses air-jacket clamping, automatic feeding, and trimming via an inclining hob. The edge width and slope are adjustable. It is reliable, easy to operate, and integrates seamlessly with the production line for automatic feeding and unloading.

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

Double Head Circumferential Welding Machine
Fully automatic welding with real-time 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 custom 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, durable, and suitable for long-term industrial use.
To help us provide the right solution, please share the following details:
1. Technical drawing of the cylinders you want to produce.
2. Desired cylinder size (e.g., 6kg, 12kg).
3. Required diameter and thickness of the cylinder.
4. Are you new to this industry or do you already have some machinery in your workshop?
5. Your required production capacity—how many units and what sizes per day?
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