❓
Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a Professional Manufacturer established in 2006, specializing in emergency warning systems.
When can I expect to receive a quotation?
We typically provide a formal quotation within 24 hours of receiving your inquiry. For urgent requests, please highlight your priority.
What quality certifications do your products hold?
Our products are certified with CE, RoHS, and ISO standards to ensure high quality and safety.
Is it possible to request a sample before placing a formal order?
Yes, samples are available and can be provided after a discounted sample fee is processed.
What is the standard lead time and shipping method?
Small orders take 3-5 days, while large orders take 15-21 days. We ship via Express, Air, Sea, or Train based on your requirements.
What are the warranty terms for your products?
All products come with at least a 1-year warranty. We offer compensation or discounts for any quality issues verified via photos or videos.