Shandong Yuanyi Special Vehicle Co., Ltd. is located in Liangshan County，Shandong Province，China — the largest trailer manufacturing base in the country. As a state-approved enterprise with national qualifications, we operate under modern manufacturing standards and are fully certified under both ISO 9001:2000 Quality Management System and China Compulsory Certification (CCC)......

With a core team boasting nearly two decades of expertise in the trailer and special vehicle industry, we integrate R&D, production, and sales to deliver comprehensive and professional solutions. Committed to expanding the market through quality, every product un-dergoes stringent quality control to ensure safety, reliability, and durability. YuanYi Vehicle adheres to the concept of “quality opens up the market” and looks forward to cooperating with you.