GUANGZHOU ZHENTONG MACHINERY CO..LTD:The leading products include various types of couplings, drive shafts, backstops, synchronous pulleys, pulleys, gears and other mechanical transmission parts.

We welcome international brands to participate in the 2026 Paper Expo China to exhibit high-quality products and obtain orders from China and Southeast Asia. We also welcome professional buyers to visit the exhibition and purchase good products.
Contacts：13288240334（WeChat）
Visitors：http://e.zbase.cn/c5506e4c
Website：www.paperexpo.com.cn
Time：May 13-15, 2026
Location：Poly World Trade Expo Center Guangzhou, China