LPG Cylinder Making Machines — 32 Models

Forming

Hydraulic Decoiler & Blanking Line

Forming · LPG cylinder line

Coil weight: ≤ 20 tOutput: 12 blanks/minServo feed: ±0.2 mm

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Forming

Hydraulic Deep Drawing Press

Forming · LPG cylinder line

Nominal force: 400 tMax. blank: Ø 500 mmFour-column frame

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Forming

Forming (Beading) Machine

Forming · LPG cylinder line

Trimming accuracy: ±0.3 mmDual stationAutomatic loading

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Welding

Automatic Circumferential Seam Welding Machine

Welding · LPG cylinder line

Welding speed: 0.3–1.2 m/minFirst-pass yield: ≥ 99.5%Twin torch: synchronized

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Welding

Foot Ring & Collar Welding Machine

Welding · LPG cylinder line

Twin-torch circumferentialCycle time: 45 s/pcAutomatic centring

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Heat Treatment

Continuous Annealing Furnace

Heat Treatment · LPG cylinder line

Temperature uniformity: ±5 °CGas or electric heatingMulti-zone PLC control

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Heat Treatment

Mesh Belt Normalizing Furnace

Heat Treatment · LPG cylinder line

Capacity: 800 pcs/hVFD speed controlWaste-heat recovery

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Surface Finishing

Shot Blasting Machine

Surface Finishing · LPG cylinder line

8 turbine wheelsDust removal: ≥ 99%Automatic abrasive recycling

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Surface Finishing

Electrostatic Powder Coating Line

Surface Finishing · LPG cylinder line

Film thickness: 60–120 μmSpray guns: 12Curing at 200 °C

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Surface Finishing

Zinc Metalizing Line

Surface Finishing · LPG cylinder line

Coating: 80–150 μmTwin arc spray gunsAutomatic rotation

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Testing

Automatic Hydrostatic Testing Machine

Testing · LPG cylinder line

Test pressure: 3.2–3.4 MPaHold time: 30 sAutomatic data logging

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Testing

Air Tightness Test Bench

Testing · LPG cylinder line

Resolution 0.1 kPaCycle 40 s/pcDual-cavity differential

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Testing

X-Ray Weld Inspection System

Testing · LPG cylinder line

Resolution: 0.1 mmReal-time imagingAutomatic defect recognition

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Parts & Consumables

LPG Cylinder Valve

Parts & Consumables · LPG cylinder line

Working pressure: 1.6 MPaBuilt-in safety reliefFits 1–50 kg cylinders

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Parts & Consumables

Necking Ring

Parts & Consumables · LPG cylinder line

Quality carbon steelHigh-precision thread interfaceFits 1–50 kg cylinders

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Parts & Consumables

ER70S-6 Copper-Coated Welding Wire

Parts & Consumables · LPG cylinder line

Wire diameter: Ø 0.8 / 1.0 / 1.2 mmUniform copper coatingSmooth wire feed

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Forming

Punching hole machine

Forming · LPG cylinder line

Motor power: 9.5 kWAir pressure: 0.6 MPaCutter angle: 28–40°

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Welding

Handle Welding Machine

Welding · LPG cylinder line

Twin-torch circumferentialAir pressure: 0.6–0.8 MPaCycle time: 12–16 s/pc

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Welding

Necking welder

Welding · LPG cylinder line

CO2 gas-shielded weldingSkirt & base welding fixturesCycle time: 12–16 s/pc

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Welding

End Dish Assembly Machine

Welding · LPG cylinder line

Air pressure: 0.6 MPaCylinder bore: Ø250 mmWeight: 0.5 t

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Skirt Production Line

Serial Number Stamping Machine

Skirt Production Line · LPG cylinder line

Pneumatic stampingQuick die changeUniform depth

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Skirt Production Line

Ring Rolling & Forming Machine (YH Series)

Skirt Production Line · LPG cylinder line

YH-63: 630 KNYH-100/200: 2000 KNHandle R-forming / base rolling

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Skirt Production Line

315T Logo & Mark Stamping Machine (Handle)

Skirt Production Line · LPG cylinder line

Rated force: 3150 KNMax. pressure: 25 MPaHandle marking

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Surface Finishing

Energy-Saving Hot-Air Drying Furnace

Surface Finishing · LPG cylinder line

LPG firedCost: 1/3–1/4 of electricModular heater

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Surface Finishing

Valve Tightening Machine

Surface Finishing · LPG cylinder line

Motor power: 2.2 kWGear ratio: 1:35Speed: 24 r/min

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Testing

Cylinder Inflator

Testing · LPG cylinder line

Air pressure: 0.6–0.8 MPaPaired with leak testBatch filling

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Surface Finishing

Cylinder Printing Machine

Surface Finishing · LPG cylinder line

Printing area: 400×300 mmOutput: 3 pcs/minWeight: 0.3 t

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Testing

Universal Material Testing Machine

Testing · LPG cylinder line

Max. force: 600 kNTensile/compression space: 550 mmComputer display

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Forming

Chain Roller Conveyor

Forming · LPG cylinder line

Gear motor: 0.75 kWGear ratio: 1:59Straight & curved

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Skirt Production Line

Handle Production Line

Skirt Production Line · LPG cylinder line

Blanking/rolling/welding/stampingCoil ID: Ø560 mmBlanking power: 6.2 kW

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Base Production Line

Base Production Line · LPG cylinder line

Blanking/rounding/weld/formingCoil ID: Ø560 mmBlanking power: 6.2 kW

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Testing

X-Ray Flaw Detector

Testing · LPG cylinder line

Penetration: 34 mm steel (A3)Tube voltage: 150–250 kVFocal spot: 1.0×2.5 mm

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LPG Cylinder Production Equipment

Hydraulic Decoiler & Blanking Line

Hydraulic Deep Drawing Press

Forming (Beading) Machine

Automatic Circumferential Seam Welding Machine

Foot Ring & Collar Welding Machine

Continuous Annealing Furnace

Mesh Belt Normalizing Furnace

Shot Blasting Machine

Electrostatic Powder Coating Line

Zinc Metalizing Line

Automatic Hydrostatic Testing Machine

Air Tightness Test Bench

X-Ray Weld Inspection System

LPG Cylinder Valve

Necking Ring

ER70S-6 Copper-Coated Welding Wire

Punching hole machine

Handle Welding Machine

Necking welder

End Dish Assembly Machine

Serial Number Stamping Machine

Ring Rolling & Forming Machine (YH Series)

315T Logo & Mark Stamping Machine (Handle)

Energy-Saving Hot-Air Drying Furnace

Valve Tightening Machine

Cylinder Inflator

Cylinder Printing Machine

Universal Material Testing Machine

Chain Roller Conveyor

Handle Production Line

Base Production Line

X-Ray Flaw Detector

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