Frequently Asked Questions
What certificates do you have for this door closer?
We have CE, UL, ANSI, UKCA, BHMA and CERTIFIRE certificates. All of our products follow international standards.
Do you accept OEM or ODM orders?
Yes, we fully support both OEM and ODM services to meet your specific requirements.
Can I request samples before placing a bulk order?
Sure, we can provide samples for quality checking and verification before you proceed with an order.
How long is the typical delivery time?
The standard delivery time is approximately 30 days.
What are the accepted payment terms?
We accept various payment methods including T/T, L/C, and D/P.
What is the quality warranty period?
We provide a 5-year quality guarantee for our door closer products.