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China, Chinese Industry CNC Automatic Arc Carbon Steel LPG LNG Tank Girth Circular Seam Welding Machine for Pressure Vessel1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding EquipmentSeam WelderWelding MachineSeam Welders
Wuxi Longterm Machinery Technologies Co., Ltd.
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Product DescriptionOur Double Head Circular Welding Machine is specially designed for the automatic welding of outer circular seams between key structural parts, including:---Cylinder body and cylinder bottom---Cylinder body and flange---Piston rod and lifting lugThis equipment offers stable, efficient, and precise circular welding, making it ideal for manufacturing LPG cylinders, pressure vessels, and hydraulic components.SpecificationMain Features1. Dual pneumatic torch feeding mechanism ensures synchronized twin-gun welding. Each torch can also be operated independently for single-side welding.2. The spindle box and tailstock are precisely aligned to prevent product deviation during rotation and welding.3. The integrated welded spindle-tailstock frame is CNC-machined after fabrication, ensuring structural stability and machining precision.4. User-friendly control panel: Easy to operate, suitable for shop-floor workers. After clamping the workpiece, simply press one button to start.The tailstock and torch cylinders automatically reset after welding completion.5. Adjustable torch movement in both vertical and horizontal directions with micro-adjustment for precise weld positioning.Technical Specifications(Custom configurations available upon request.)ParameterValueMax Workpiece Length2000 mmWorkpiece Diameter RangeΦ50 mm – Φ450 mmWelding Speed300 – 400 mm/minTorch Horizontal Travel2000 mmTorch Vertical Adjustment Range50 – 350 mm (manual)Pneumatic Torch Feeding Pressure0.4 – 0.6 MPaTailstock ClampingPneumatic Top PressureSpindle RotationMotor with Worm Gear Reducer DriveTorch AdjustmentManual fine-tuning (up/down, left/right)Welding DetailsAfter Sales ServiceStandard Warranty: 12 months or 2,000 operating hours (whichever comes first).Extended Warranty: Optional coverage up to 36 months.Global Support: 24/7 technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.Company ProfileWuxi Longterm Machinery Technologies Co., Ltd.We provide automatic welding equipment for a series of tank industries, such as air compressor gas tanks, air compressor oil and gas cylinders, gas tanks, air tanks, sprinklers, water heaters, fire tanks, pressure regulator tanks, water tanks, gas tanks, towerless water supply pressure tanks, etc. In addition, there are also axle welding lines for the automotive industry, oil cylinder welding lines for the engineering machinery industry, and other non-standard customized equipment.Why Choose Us?Other ProductsOEM/ODM capabilitiesCompetitive pricingFast shipping & customs clearance supportTurnkey project solutionsLongitudinal seam welding machineRolling machineCover necking machineWelding robotFAQQ: What kind of products your machine can produce?A: Non-pressurized solar heater, pressurized solar heater, enameling tank, solar panel typeQ: Can you design machines according tank technical drawing?A: Sure, please send your technical drawing to us.Q: What are the benefits to choose your machines?A: Our machines are strong and reliable for long term industrial manufacturingTo enable me give you correct proposal for correct machines, please tell me following details:1. The technical drawing of the workpiece that you want to weld.2. Material of tank (galvanized steel or stainless steel 304,316)3. Capacity you require, i.e. how many pieces and sizes you want to make per day?
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