Contact Us

Shandong Derui Industry & Trade Co., Ltd.

Thank you for your interest! If you have any product inquiries, purchasing intentions, or cooperation needs, please contact us through the following methods. Our professional team will respond within 24 hours.

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Company Address

Quanzhuang Industrial Park, Liangshan County, Jining City, Shandong Province, China

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Sales Hotline / WhatsApp

+8613141234134 (WhatsApp)
+86 13141234134 (Main)

✉️

Email

sales@deruitrailer.com (Sales)
export@deruitrailer.com (Export)

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Working Hours

Monday to Friday: 09:00 - 18:00 (Beijing Time)
Saturday, Sunday & Holidays: Closed

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Website

www.seinsung.com

☎️ Emergency Contact

For urgent inquiries, call our service hotline:
+86 13141234134

📩 Submit Inquiry / Consultation

Your Name *

Company Name

Email Address *

Phone Number

Target Market / Country *

Interested Product *

Estimated Purchase Quantity

Message *

Our sales team will respond within 24 hours after submission. Please ensure your email is correct.