55KW Conical Twin Screw Extruder Full-Automatically PVC Pipe Extrusion Line for

We provide a comprehensive range of plastic pipe production lines, including 16-630mm PVC/UPVC pipe lines, 16-1200mm HDPE pipe lines, as well as lines for PP/PPR pipes, HDPE/PP/PVC double-wall corrugated pipes, and single-wall corrugated pipes. These production lines manufacture pipes for various applications including water supply, drainage, gas supply, and conduit wiring.

UPVC pipes are extensively used in industrial and daily applications including:

• Electrical conduits
• Water supply pipes
• Sewage pipes
• Home decoration
• Chemical transportation
• Gas distribution lines

These pipes feature high strength and rigidity, structural integrity, excellent chemical resistance, durability, thermal stability, non-toxic safety, low maintenance requirements, and cost-effectiveness.

PVC powder + additives → Mixing → Spring feeding → Twin-screw extruder → Mould and calibrator → Vacuum forming machine → Haul-off machine → Cutting machine → Stacker.

Features specialized design that reduces raw material self-friction, enhancing energy utilization efficiency. Equipped with vacuum suction loading system for low-noise operation and dust-free working environment.

Crafted with top-brand components for stable production, high efficiency, and long-term durability. Conical twin-screw design is tailored to raw material characteristics, enabling homogeneous mixing, superior plastification, and efficient conveying.

Vacuum calibration tank features two-chamber structure integrating vacuum calibration and cooling functions. Both vacuum tank and spraying cooling tank are made of 304 stainless steel. High-performance vacuum system guarantees precise pipe sizing.

Equipped with three crawler track belts for stable movement of produced pipes. Adjustable general control allows customized hauling modes to meet specific production requirements.

High-precision encoder ensures accurate and stable cutting lengths. PLC-controlled system supports manual operation for cutting according to specific application needs.

• PLC control with high degree of automation
• Special screw and barrel for optimal performance
• Compound spiral engine head effectively eliminates material memory function
• Easy operation with minimal workforce requirements
• Convenient maintenance access

• Delivery: 30 days after order confirmation
• Warranty: 12 months
• Payment: T/T 30% in advance, T/T 70% before delivery
• Packing: Standard export wooden case

• One year guarantee for whole machine
• 24 hours technical support
• Overseas installation & commissioning services by our engineers
• Post-warranty maintenance guidance and spare parts at competitive prices
• Operator training services

We are a factory that produces machines directly for customers. Yes, our production plant in Zhangjiagang, Jiangsu Province (close to Shanghai and Wuxi) can be visited at any time. Pick-up service is available for nearby visitors.

We provide working videos showing machines operating perfectly in various countries for online communication. We offer customer-focused and tailored technical suggestions. For offline contact, visit our factory to discuss machines face-to-face and evaluate our competence in plastic extrusion and machine building.

Our quotations typically contain FOB Shanghai as shipment condition, meaning shipping costs between delivery and destination ports are not included. Shipping costs fluctuate based on delivery company and date. We can help customers get latest shipping prices, and customers decide whether to include shipping in quotation or choose their own shipping agent.

• Configuration confirmation
• Signing of Proforma invoice
• 30% pre-payment for production start
• Test running with customer on-site or video connection
• Machine condition confirmation
• 70% payment for delivery preparation
• Delivery date confirmation
• Shipping to customer
• On-site commissioning
• Operation and maintenance training
• Handover confirmation
• One year guarantee
• Whole lifecycle service and technical support

T/T, D/P, Letter of Credit, Cash transaction

We provide one year guarantee and whole-lifecycle technical support. During in-house test running, customers can check machines on-site. Any optimization requirements are addressed immediately.

Factory visiting before order, product sample posting for better understanding of expectations and configuration communication, and on-site checking during test running.

Yes. Both our extrusion machines and plastic recycling machines have CE Certification.

Typically 45 days. Exact delivery time depends on specific project requirements and will be specified in the contract.

One-year quality guarantee, quick response for technical support, and problem analysis for production issues.

After machine handover, we provide free replacement parts for every non-man-made damage.

For new plants, contact us at sales@langbochina.com or WhatsApp: +86 1596 2377 824. After understanding your requirements, we provide detailed solutions, machine line layouts, and technical guidance for installation and specifications.