Fully & Semi-Automatic Dual-Mode Line for Integrated Outer + Inner Tank Manufacturing
Engineered for global LPG cylinder manufacturers seeking production flexibility and vertical integration, this production line delivers seamless, high-precision manufacturing of both outer and inner tanks on a single platform — eliminating inter-process handling, reducing footprint, and ensuring dimensional consistency across dual-tank assemblies.
Ideal for Tier-1 suppliers and OEMs scaling capacity or entering new regional markets, the system supports rapid changeover between fully automatic (high-volume export) and semi-automatic (custom/low-volume) operation — with no hardware reconfiguration required.
One-line operation switchable between fully automatic (≥60 pcs/hour) and semi-automatic modes — preserving capital efficiency while accommodating custom orders, prototype runs, or local certification requirements.
Simultaneous precision forming, welding, necking, and finishing for outer and inner tanks — ensuring concentricity, pressure integrity, and compliance with ISO 9809-1 and EN 1964-1 standards.
Modular design supports tank capacities from 3kg to 50kg, material thicknesses 1.2–4.0mm, and voltage/frequency adaptation (220–440V, 50/60Hz) — backed by factory layout planning and mechanical drawings.
| Parameter | Specification |
|---|---|
| Tank Capacity Range | 3 kg – 50 kg (LPG water capacity) |
| Production Capacity | Up to 60 pcs/hour (fully automatic mode) |
| Outer Tank Dimensions | Length: 250–1200 mm Diameter: 200–450 mm Thickness: 1.2–4.0 mm |
| Inner Tank Dimensions | Length: 240–1180 mm Diameter: 190–440 mm Thickness: 1.0–3.5 mm |
| Welding Technology | Precision butt welding (standard), overlap welding (optional) |
| Necking Method | Inward bending (standard), knurled (optional) |
| Power Supply | 220–440 V, 50/60 Hz (customizable) |
| Line Configuration | Vertical or horizontal layout (factory layout drawings provided) |
Yes — the system is configured for standard LPG compositions (propane/butane blends) per ISO 4706 and EN 1442. Material selection and pressure testing protocols are adapted accordingly.
Zinc coating is offered as an optional post-processing module (electro-galvanizing or hot-dip dip station). Base line includes surface preparation and primer application readiness.
Yes — full turnkey support includes site survey, civil works coordination, mechanical/electrical installation, FAT/SAT, and operator certification. Available globally with multilingual engineering teams.
Share your tank specifications, target capacity, and facility constraints — we’ll deliver a tailored configuration proposal within 5 business days.
