Coffee Grinding Solutions - Frequently Asked Questions
Product Performance & Specifications
What is the advantage of a dual/multi boiler system?
A dual/multi boiler system has separate boilers for brewing and steam. This allows for simultaneous brewing and steaming with zero pressure or temperature compromise, enabling faster workflow and perfect temperature stability for both functions—essential for high-volume cafes.
What is the warm-up time for the espresso machine?
What is the difference between a vibratory pump and a rotary pump?
After pulling 50 shots in a row, will the brew temperature and steam pressure drop?
Can I use a commercial grinder for both espresso and filter coffee?
How do I adjust the grind setting, and how often should it be changed?
What is the daily production capacity?
How do I manage water quality for the machine?
Customization Service
What is the minimum order quantity (MOQ) for OEM/ODM projects?
Our standard MOQ for new OEM/ODM projects starts at 10-100 units, depending on the complexity. We can discuss pilot programs for lower volumes. Contact our project team for a specific quote: Email: info@huazell.com / WhatsApp: +86 18922050076
Do you offer custom branding, colors, or panel modifications?
What are the lead times for standard and customized models?
Support & Service
What is the warranty period, and what does it cover?
We offer a standard 12-month warranty on parts and labor for manufacturing defects. Extended warranty plans are available. The warranty covers factory defects under normal use but does not cover consumables (gaskets, shower screens) or damage from improper water treatment or negligence.
What are the main consumables, and how often should they be replaced?
How do I clean the grinder burrs, and how often?
What should I do if the steam wand gets clogged?
What are the most common parts that fail, and can I fix them myself?
How do I get technical support or spare parts?