Applications
UPVC pipes manufactured using this extrusion line are extensively used in industrial and residential applications including electrical conduits, water supply systems, sewage pipelines, home decoration, chemical transportation, and gas distribution networks. These pipes offer high strength, structural integrity, excellent chemical resistance, durability, thermal stability, non-toxic safety, low maintenance requirements, and cost-effectiveness.
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 demonstrating machine performance in various countries and offer customer-focused technical solutions. 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 fluctuate based on carrier and timing. We assist customers in obtaining current shipping rates for informed decisions.
What happens after order confirmation?
Configuration confirmation → Proforma invoice signing → 30% prepayment → Production commencement → Test running with customer participation → Machine condition confirmation → 70% payment → Delivery preparation → Shipping → On-site commissioning → Operator training → Handover confirmation → One-year guarantee activation → Lifetime technical support
What payment methods are accepted?
T/T, D/P, Letter of Credit, and cash transactions are all acceptable payment methods.
How is machine quality guaranteed?
We provide one-year guarantee and lifetime technical support. Customers can inspect machines during in-house test running, with immediate optimization of any identified issues.
How can customers ensure they get the exact machine needed?
Pre-order factory visits, product sample analysis for configuration communication, and on-site checking during test running ensure machine specifications meet customer requirements.
Do you have CE Certification?
Yes, both our extrusion machines and plastic recycling equipment hold valid CE Certification.
What is the typical delivery time?
Standard delivery is 45 days from order confirmation, with exact timelines specified in the contract based on project requirements.
What after-sales services are provided?
One-year quality guarantee, quick technical support response, and comprehensive problem analysis for production issues.
What does the one-year quality guarantee include?
Free replacement parts for all non-man-made damages occurring within one year after machine handover.
