The right questions reveal whether a supplier is a partner or just a seller. Ask these before placing an order.
Quality and Factory
- Are you the manufacturer or a trader?
- Can you share certificates and test reports?
- Can I visit or watch a live factory video?
Support and Warranty
- What is the warranty and what does it cover?
- Where are spare parts stocked?
- How fast do you respond to service requests?
Price and Terms
- What is included in the quoted price?
- What are the payment and delivery terms?
- Can you provide an energy-efficiency guarantee?
What is the most important question?
Whether the supplier is a genuine manufacturer with verifiable quality control, because that drives everything else.
Talk to an Engineer
Contact Panrui with your flow, pressure and air quality requirements to get a recommendation and factory quote for your project.