Frequently Asked Questions
Find answers to common questions about DUORUI pipe processing machines, quotation requirements, customization, delivery, export packaging, installation and after-sales support.
Frequently Asked Questions
Quotation & Buying Information What information should I provide for a quotation?
Please provide tube diameter, wall thickness, tube material, tube shape, product drawing or sample photo, required processing method, expected production capacity, voltage standard and special customization requirements.
Quotation & Buying Information How do I know which machine is suitable for my product?
Send the product drawing, sample photo, tube size, material, wall thickness, required processing process and production capacity. DUORUI will evaluate the application and recommend a suitable model and configuration.
Need a machine recommendation?
To recommend the right machine, please provide tube diameter, wall thickness, tube material, product drawing or sample photo, processing requirements, and expected production capacity.