Contact Us

Have a question regarding your order, shipping status, or our premium home cleaning collection—including Precision Detailing, High Efficiency Scrub, and Bath Sink Utility? We are here to help!

Our team at Kouueun is dedicated to providing you with high-quality, smart cleaning tools designed to simplify your home care routine and maintain a pristine living space. Please feel free to reach out to us through any of the methods below.

Customer Support

To help us serve you better, please include your Order Number in your message for faster processing.

• Email: support@kouueun.com (We strive to respond to all inquiries within 24 hours.)
• Phone / SMS: +1 (424) 356-0432
• Service Hours: Monday – Friday, 9:00 AM – 6:00 PM (EST)

Corporate Information

Kouueun is owned and operated by:

• Company Name: Hongkong Jushun Co., Limited
• Corporate Address: Unit 32, 11th Floor, Lai Ka Industrial Building, 8 Wufang Street, San Po Kong, Kowloon, Hong Kong.