Applications
The produced UPVC pipes are used for electrical conduit, water supply, sewage systems, house decoration, chemical transportation, and gas distribution lines. These pipes feature high strength, structural integrity, excellent chemical resistance, durability, thermal stability, non-toxic safety, low maintenance, and cost-effectiveness.
Component Details
Mixer
Specially designed mixer reduces raw material self-friction, improving energy utilization efficiency. Features vacuum suction load with low noise and dust-free operation.
Twin Screw Extruder Machine
Crafted with top brand components for production stability, efficiency, and durability. Conical twin screw design ensures homogeneous mixture, better plastification, and conveying efficiency.
Vacuum Calibration & Cooling
Two-chamber structure with vacuum calibration and cooling parts. Both vacuum tank and spraying cooling tank use stainless 304 steel. Excellent vacuum system ensures precise pipe sizing.
Haul-off Unit
Three crawler track design ensures stable pipe operation. Haul-off units can be tailored to specific production requirements through general control adjustments.
Cutting Unit
High accuracy encoder provides precise and stable cutting length. PLC control system allows manual operation cutting for specific applications.
Frequently Asked Questions
Are you a trading company or factory? Can I visit the factory?
We are a factory that produces machines directly for customers. Yes, our production plant in Zhangjiagang, Jiangsu Province (near Shanghai and Wuxi) can be visited at any time. Pick-up service is available for nearby visitors.
How to build trust with Langbo
We provide working videos showing machines operating 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.
Is shipping cost included in the quotation?
Our quotations typically include FOB Shanghai terms, meaning shipping costs to destination ports are not included. Shipping costs fluctuate based on carrier and timing. Langbo can help customers obtain current shipping prices, and customers decide whether to include shipping in the quotation or use their own shipping agent.
Order Process After Confirmation
Configuration confirmation → Proforma invoice signing → 30% prepayment for production → Test running (on-site or video) → Machine condition confirmation → 70% payment for delivery preparation → Delivery date confirmation → Shipping → On-site commissioning → Operator training → Handover confirmation → One year guarantee → Lifetime service and technical support.
Payment Methods
T/T, D/P, Letter of Credit, Cash transaction
Machine Quality Guarantee
We provide one-year guarantee and lifetime technical support. During in-house test running, customers can inspect machines on-site, and optimization requests are implemented immediately.
How customers get exactly what they want
Factory visit before ordering, product sample submission for better understanding of expectations, on-site checking during test running.
Do you have CE Certification?
Yes, both our extrusion machines and plastic recycling machines have CE Certification.
Delivery Time
Typically 45 days from order confirmation to delivery. Exact delivery time specified in contract based on project requirements.
After-Sales Services
One-year quality guarantee, quick technical support response, production problem analysis.
One-Year Quality Guarantee Details
After machine handover, Langbo provides free replacement parts for all non-man-made damages.
Machine Area Requirements
For new plants, contact us at sales@langbochina.com or WhatsApp: +86 15962377824. After understanding your requirements, we provide detailed solutions, machine line layouts, and technical guidance for installation and specifications.
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