HangZhou Base
  • 杭州冠南
description

HangZhou GUANNAN is the First foundry of GUANNAN,it is good at develop and produce wear resistant material. It began in the Year 2006,and From 2013 to 2016, GUANNAN invested huge sum and succeeded in it's own new tech of casting for the Bucket tooth production. After a lost of testing by test equipments and construction site,GUANNAN find that the new technic quality is much better than the traditional Precision casting,so GUANNAN plan to apply its own patent for this technic.