About Us

Your Trusted Partner in Automotive Care Solutions

Who We Are

Zero Boundary International Trade Limited, established in 2025, specializes in import and export trade, e-commerce, consumer goods wholesale & retail, and logistics services. We operate the professional automotive care platform www.rayhongcarcare.com, providing North American car owners with professional-grade car care products and accessories.

U.S. Warehouse Address:
750 Almeda Genoa Rd Suite B
Houston, TX 77047

All products are shipped from U.S. local warehouses with same-day order processing. Delivery within the U.S. takes 3-7 business days.

Contact Information

Registered Address:
Unit D07, 8/F, Phase 2, Kai Tak Factory Building,
99 King Fuk Street, San Po Kong, Hong Kong

Phone: +852 6158 8111
Email: info@rayhongcarcare.com

Customer Support:
Phone: +1 267 331 7381
Email: support@rayhongcarcare.com
Service Hours: Monday-Friday 8:00 AM – 5:00 PM CST