CONTACT US

Get In Touch

We'd love to hear from you! Whether you have a question about our products, need help with an order, or just want to say hello — our team is here to help.

Contact Information

 Company name: csnmj.,co.LTD(시에스엔엠제이주식회사)

  Business registration number : 556-86-01675 

 Business address (Head Office):경기도 남양주시 별내중앙로84,3907동12층 1202호(별내동, 동익미라벨)

  Office : 28-13, 201 Byeollae 5-ro 5beon-gil, Namyangju-si, Gyeonggi-do, South Korea

📧 Email: csnmj3919@gmail.com
📞 Phone: +1 213-993-0002 (Text only)+82 10-6682-4322, 10-8003-3919
🕐 Support Hours: Monday – Friday, 9:00 AM – 6:00 PM (PST)

Order & Shipping Inquiries

For questions about your order status, shipping, or returns, please have your order number ready when you contact us. We typically respond within 24–48 business hours.

We're Here to Help

At csnmj, customer satisfaction is our top priority. Don't hesitate to reach out — we're always happy to assist you on your journey.