800-1200mm Three Layer Large Diameter PVC Pipe Making Machine
Complete plastic sewage pipe extrusion production line for manufacturing PVC/UPVC pipes ranging from 16mm to 800mm diameter.
Product Overview
This comprehensive PVC pipe production line is designed for manufacturing UPVC electrical conduit pipes, water supply pipes, and sewage pipes with various diameters and wall thicknesses. Ideal for agricultural, construction, and plumbing applications.
Applications
The produced UPVC pipes are widely used for electrical conduit systems, water supply networks, sewage systems, house decoration, chemical transportation, and gas distribution lines. These pipes feature high strength, excellent chemical resistance, durability, thermal stability, and are non-toxic and cost-effective.
Production Process
- PVC powder + additive mixing
- Material feeding
- Twin screw extrusion
- Mould and calibration
- Vacuum and cooling
- Spray cooling
- Haul-off process
- Precision cutting
- Discharge rack or pipe belling
Technical Specifications
| MODEL |
PIPE DIAMETER (MM) |
EXTRUDER MODEL |
MOTOR POWER (KW) |
| LB-32F |
16-32 (FOUR PIPE) |
SJSZ65/132 |
37 AC |
| LB-32E |
16-32 (DOUBLE PIPE) |
SJSZ51/105 |
22 AC |
| LB-32W |
16-32 (DOUBLE PIPE) |
SJSZ65/132 |
37 AC |
| LB-40E |
16-40 (DOUBLE PIPE) |
SJSZ51/105 |
22 AC |
| LB-40W |
16-40 (DOUBLE PIPE) |
SJSZ65/132 |
37 AC |
| LB-50E |
16-50 (DOUBLE PIPE) |
SJSZ51/105 |
22 AC |
| LB-50W |
16-50 (DOUBLE PIPE) |
SJSZ65/132 |
37 AC |
| LB-63W |
16-63 (DOUBLE PIPE) |
SJSZ65/132 |
37 AC |
Key Components
Mixer: Specially designed to reduce raw material self-friction, improving energy efficiency with vacuum suction load, low noise, and dust-free operation.
Twin Screw Extruder: Crafted with top-brand components for production stability and efficiency, featuring conical twin screw design for homogeneous mixture and better plastification.
Vacuum Calibration & Cooling: Two-chamber structure with stainless 304 steel construction, ensuring precise pipe sizing with excellent vacuum systems.
Haul-off Unit: Crawler track system for stable pipe running with customizable hauling models through general control adjustment.
Cutting Unit: High-accuracy encoder for precise cutting length with PLC control system and manual operation capability.
Technical Features
- Easy grinding of all Hard & Soft PVC materials into powder
- Integrated dust collector for reduced pollution
- Automatic discharging reduces operator labor intensity
- Accessible door cover for easy maintenance and cutter replacement
- Water and wind double cooling system prevents overheating
- Adjustable powder mesh (15-100mesh)
- Easy installation and maintenance with door-access cleaning
- Siemens motors and premium brand accessories for long-term reliability
- Wide range of optional accessories for customized solutions
Delivery & Support
Delivery: 30 days after order confirmation
Warranty: 12 months comprehensive coverage
Payment: T/T 30% advance, 70% before delivery
Packing: Standard export wooden cases
Service Commitment
- One-year guarantee for entire machine
- 24/7 technical support
- Overseas installation and commissioning services
- Post-warranty maintenance guidance and affordable spare parts
- Comprehensive operator training programs
Frequently Asked Questions
Are you a trading company or factory? Can I visit your facility?
We are a direct manufacturer located in Zhangjiagang, Jiangsu Province, near Shanghai and Wuxi. Factory visits are welcome and pick-up service is available for nearby visitors.
How to build trust with Langbo?
We provide working videos from installations worldwide and customer-focused technical support. For offline verification, factory visits allow direct assessment of our plastic extrusion capabilities.
Is shipping cost included in the quotation?
Quotations typically include FOB Shanghai terms. Shipping costs to destination ports fluctuate and can be provided separately. Customers may choose their own shipping agents.
What happens after order confirmation?
Configuration confirmation → Proforma invoice signing → 30% prepayment → Test running (on-site or video) → Machine condition confirmation → 70% payment → Delivery preparation → Shipping → On-site commissioning → Operator training → Handover confirmation → One-year guarantee begins.
What payment methods are accepted?
T/T, D/P, Letter of Credit, and cash transactions.
How is machine quality guaranteed?
One-year warranty with lifetime technical support. Customers can inspect machines during test running, and optimization requests are implemented immediately.
Do you have CE Certification?
Yes, both our extrusion machines and plastic recycling equipment are CE certified.
What is the typical delivery time?
Approximately 45 days, with exact timing specified in the contract based on project requirements.
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