CONTACT
Talk to the CYNRIN Team
Share your target product, quantity and customization scope. Our sales and engineering team responds with project-specific guidance.
Factory address
Longgang District, Shenzhen, Guangdong, China
Site visits and factory audits can be arranged by appointment.
Business hours
Monday–Friday, 9:00–18:00 (GMT+8)
Inquiries outside business hours are answered on the next working day.
For a structured quote, include the target model or specification, estimated order quantity, destination market, required certifications and OEM scope (logo, packaging, firmware).
Last updated: October 13, 2026