Weihua Group (Changyuan) Complete Crane Manufacturing Base

As a leading intelligent industrial park for crane manufacturing and a national‑level green & smart factory, Weihua Group Changyuan Crane Production Base produces over 100,000 sets of cranes and supporting components annually, whose products serve key major projects in China and are exported worldwide. A large volume of 45#, 40Cr, 42CrMo and GCr15 round steel are adopted to fabricate core load‑bearing parts including transmission shafts, drum shafts, heavy‑duty hinge pins and travelling wheel blanks. Relying on excellent strength, toughness and wear resistance of round steel, it ensures safe and reliable operation of overhead and gantry cranes under heavy‑load conditions.