Zonxin Auto Parts Invited to Participate in the Formulation of the National Standard "Technical Requirements for Trailer Air Suspension"

Recently, the Highway Research Institute of the Ministry of Transport convened a discussion meeting in Chongqing to prepare the national standard "Technical Requirements for Trailer Air Suspension." As one of the leading manufacturers of semi-trailer suspensions and axles, Shandong Zonxin Auto Parts Co., Ltd. was invited to participate in the drafting of this standard, demonstrating the company's strength and influence in the field of air suspension technology.

This meeting, hosted by the Highway Research Institute of the Ministry of Transport, aimed to form the working draft of the "Technical Requirements for Trailer Air Suspension" and discuss subsequent arrangements for standard compilation, testing, and validation. The standard development project, numbered 2025-0715T-QC, is part of the third batch of industry standard revision and foreign language edition projects released by the Ministry of Industry and Information Technology in 2025. It is intended to promote the standardization and regulation of trailer air suspension technology.

The discussion will take place at the Conference Center of China Automotive Engineering Research Institute Co., Ltd. As a participating unit, Shandong Zonxin Auto Parts Co., Ltd. will share its practical experience in the development, design, manufacturing, and innovative application of trailer air suspension, contributing to the technological advancement of the industry.

A representative from Zonxin emphasized that being involved in the development of national standards is both an honor and a responsibility. The company will seize this opportunity to further deepen technological innovation and product upgrades, continuously providing safer, more reliable, and more comfortable suspension products, thus promoting the high-end and standardized development of China's trailer industry.