Introduction

Wheel, Axle, Wheel-pair

Technology Process
Processing Equipment
AAR Certification
　
　

AAR Quality Certificate
A.

TZ had passed the ISO9001International Standard Quality System Certificate. 

B. Train Wheel & Axle had got the AAR Certificate of America Railway Association.
AAR M-1003 Certification
　

山西经济信息网

ADD: 53 YUHE STREET, WANBAILIN, TAIYUAN 030024, SHANXI, CHINA
FAX:0086-351-6360994  Email：info@thmc.com.cn