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Our full-automatic gas cylinder production line, also named LPG cylinder manufacturing line and propane tank turnkey plant, delivers integrated manufacturing solutions for 3kg–45kg welded steel gas cylinders for household cooking, industrial gas and fuel storage sectors. This complete gas cylinder making system covers blanking, shell forming, automatic welding, heat treatment, painting, hydraulic pressure and airtight testing under stable PLC control, fully complying with international safety standards. We customize production lines with hourly outputs from 50 to 300 cylinders to match different factory scales. All gas cylinder production equipment adopts heavy-duty frames and reliable core hydraulic & electric parts to cut failure rates and labor costs. We offer full turnkey service including layout design, overseas engineer commissioning, technical training and long-term spare parts supply, serving cylinder manufacturers across Southeast Asia, the Middle East, Africa and Europe.
  • Cylinder Valve Fitting Machine

    Cylinder Valve Fitting Machine

    This machine delivers high-efficiency automation by integrating automatic feeding, assembly, inspection and unloading with multi-station synchronous operation to achieve fast assembly cycles; it is fitted with a high-precision torque sensor for precise torque control, supporting a maximum mounting torque of 800 N·m and adopting real-time closed-loop torque feedback to avoid over-torque or under-torque problems. It comes with automatic orientation function that automatically aligns the angle valv...

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  •  powder coating line

    powder coating line

    This powder coating line delivers high productivity of 1,000 units per hour while cutting labor costs by 70%; it achieves uniform coating effect through electrostatic adhesion without dead zones or sagging issues. Equipped with full pre-treatment processes including degreasing, derusting and phosphating, it guarantees outstanding coating adhesion. The system features efficient curing with 180–240°C hot-air circulation to form hard and wear-resistant coatings, along with a powder recovery system...

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  •  Gas cylinder heat treatment furnace

    Gas cylinder heat treatment furnace

    1,High Production Capacity Up to 50 t/h (walking beam type); 250 units/h (chain conveyor type); covers annealing, normalizing, quenching, and tempering<br/> 2, Precise Temperature Control Accuracy ±5°C, uniformity ±5°C across the entire length; complies with GB/T 9452 and TSG 07; zoned pulse combustion prevents direct flame impingement on workpieces<br/> 3,Superior Insulation Modular box-type structure; high-temperature castables, heavy-duty bricks, and aluminum silicate fiber insulation en...

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  • Two-rollfour-roll bending machine

    Two-rollfour-roll bending machine

    This two-roll plate rolling machine delivers outstanding productivity: it completes one-step forming without pre-bending or secondary processing, with daily output of 400–4,000 pieces per unit; high-speed automated variants finish one sheet in merely 20 seconds. It boasts top-tier rolling precision: roundness error stays within ±0.4% of workpiece diameter, with a 0.5mm tolerance and seamless joint free of flat marks, outperforming conventional plate rollers. It eliminates residual flat ends on...

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  •  Automatic Trimming and Polishing Machine

    Automatic Trimming and Polishing Machine

    1. Integrated Design Combines neck-forming and cleaning functions into a single unit, reducing process transition time and enhancing production efficiency. Features a modular structural design for easy maintenance and component replacement.<br/> 2. High-Precision Processing Utilizes mechanical control to precisely adjust the feed rate of the neck-forming die, ensuring the neck dimensions meet standards such as GB/T 5842. Offers adjustable process parameters (e.g., forming pressure, cleani...

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  • Gas Cylinder Hydrostatic Testing Machine

    Gas Cylinder Hydrostatic Testing Machine

    1. Three-beam, four-column rigid structure: Strong resistance to eccentric loads, vibration aging treatment ensures long-term deformation resistance.<br/> 2. PLC constant pressure/constant stroke control: Three operating modes (adjustment/manual/semi-automatic) including pressure holding delay, automatic return, and ejection.<br/> 3. Servo energy-saving type: 30%–70% energy saving compared to ordinary models, noise <75dB, and no hydraulic oil leakage.<br/> 4. Four-column guiding accurac...

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  • Four-column press

    Four-column press

    1. Three-beam, four-column rigid structure: Strong resistance to eccentric loads, vibration aging treatment ensures long-term deformation resistance.<br/> 2. PLC constant pressure/constant stroke control: Three operating modes (adjustment/manual/semi-automatic) including pressure holding delay, automatic return, and ejection.<br/> 3. Servo energy-saving type: 30%–70% energy saving compared to ordinary models, noise <75dB, and no hydraulic oil leakage.<br/> 4. Four-column guiding accurac...

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  • Automatic circumferential welder

    Automatic circumferential welder

    1. Stable Welding Quality: The weld formation is aesthetically pleasing and consistent, free from defects such as porosity, undercut, and cracks, meeting RT/UT inspection requirements.<br/> 2. High Automation: PLC integrated control + touchscreen operation enables fully automated process from parameter preset, automatic arc initiation, automatic welding, to automatic arc termination; supports multi-layer, multi-pass continuous automatic welding without manual adjustments.<br/> 3. High Prod...

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  • Plate rolling machine

    Plate rolling machine

    1. ±0.2mm Synchronization Accuracy: Electronic balance control of the work rolls ensures no deviation during long-term rolling, with a roundness error ≤1mm.<br/> 2. One-time Forming ≤2 minutes: CNC fully automatic rolling, no need for reversing (four-roll), increasing production efficiency by 50%–80% compared to three-roll.<br/> 3. Minimal Residual Straight Edge After Pre-bending: The four-roll structure includes pre-bending, eliminating the need for auxiliary equipment or sheet metal reve...

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  • Automatic Trimming and Polishing Machine

    Automatic Trimming and Polishing Machine

    1. Integrated Design Combines neck-forming and cleaning functions into a single unit, reducing process transition time and enhancing production efficiency. Features a modular structural design for easy maintenance and component replacement.<br/> 2. High-Precision Processing Utilizes mechanical control to precisely adjust the feed rate of the neck-forming die, ensuring the neck dimensions meet standards such as GB/T 5842. Offers adjustable process parameters (e.g., forming pressure, cleani...

    Send Inquiry
  • Gas Cylinder Assembly Machine

    Gas Cylinder Assembly Machine

    High-Efficiency Automation Integrates automatic feeding, assembly, inspection, and unloading; multi-station synchronous operation ensures a rapid assembly cycle. Precise Torque Control Equipped with a high-precision torque sensor; supports a maximum installation torque of 800 N·m; features real-time closed-loop torque feedback to eliminate issues caused by excessive or insufficient torque. Automatic Orientation Automatically aligns the angle valve outlet with the center of the cylinder guard o...

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  •  Powder coating production line

    Powder coating production line

    High Productivity: 1,000 units/hour; 70% labor savings Uniform Coating: Electrostatic adhesion; no dead zones or sagging Comprehensive Pre-treatment: Degreasing, derusting, and phosphating; superior adhesion Efficient Curing: 180–240°C hot-air circulation; hard, wear-resistant coating Powder Recovery: ≥95% recovery rate; overspray recycled for reuse Eco-friendly: Zero VOC emissions; ISO14000 compliant Flexible Compatibility: Suitable for YSP5–50 models and high-pressure gas cylinder...

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  •  Gas cylinder heat treatment furnace

    Gas cylinder heat treatment furnace

    High Production Capacity Up to 50 t/h (walking beam type); 250 units/h (chain conveyor type); covers annealing, normalizing, quenching, and tempering Precise Temperature Control Accuracy ±5°C, uniformity ±5°C across the entire length; complies with GB/T 9452 and TSG 07; zoned pulse combustion prevents direct flame impingement on workpieces Superior Insulation Modular box-type structure; high-temperature castables, heavy-duty bricks, and aluminum silicate fiber insulation ensure low casing temp...

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  • Two-rollfour-roll bending machine

    Two-rollfour-roll bending machine

    ⚡ Exceptionally High Productivity | Formed in a single pass without the need for pre-bending or secondary forming; daily output per machine ranges from 400 to 4,000 pieces. High-speed, fully automated models can process a sheet in as little as 20 seconds.

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  • Gas Cylinder Hydrostatic Testing Machine

    Gas Cylinder Hydrostatic Testing Machine

    1. Three-beam, four-column rigid structure: Strong resistance to eccentric loads, vibration aging treatment ensures long-term deformation resistance.<br/> 2. PLC constant pressure/constant stroke control: Three operating modes (adjustment/manual/semi-automatic) including pressure holding delay, automatic return, and ejection.<br/> 3. Servo energy-saving type: 30%–70% energy saving compared to ordinary models, noise <75dB, and no hydraulic oil leakage.<br/> 4. Four-column guiding accurac...

    Send Inquiry
  • Four-column press

    Four-column press

    1. Three-beam, four-column rigid structure: Strong resistance to eccentric loads, vibration aging treatment ensures long-term deformation resistance.<br/> 2. PLC constant pressure/constant stroke control: Three operating modes (adjustment/manual/semi-automatic) including pressure holding delay, automatic return, and ejection.<br/> 3. Servo energy-saving type: 30%–70% energy saving compared to ordinary models, noise <75dB, and no hydraulic oil leakage.<br/> 4. Four-column guiding accuracy ±0.1...

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  • Automatic circumferential welder

    Automatic circumferential welder

    1. Stable Welding Quality: The weld formation is aesthetically pleasing and consistent, free from defects such as porosity, undercut, and cracks, meeting RT/UT inspection requirements.<br/> 2. High Automation: PLC integrated control + touchscreen operation enables fully automated process from parameter preset, automatic arc initiation, automatic welding, to automatic arc termination; supports multi-layer, multi-pass continuous automatic welding without manual adjustments.<br/> 3. High Producti...

    Send Inquiry
  • Plate rolling machine

    Plate rolling machine

    1. ±0.2mm Synchronization Accuracy: Electronic balance control of the work rolls ensures no deviation during long-term rolling, with a roundness error ≤1mm.<br/> 2. One-time Forming ≤2 minutes: CNC fully automatic rolling, no need for reversing (four-roll), increasing production efficiency by 50%–80% compared to three-roll.<br/> 3. Minimal Residual Straight Edge After Pre-bending: The four-roll structure includes pre-bending, eliminating the need for auxiliary equipment or sheet metal reversin...

    Send Inquiry

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