About Us

Hunan Jiuweitong Machinery Co., Ltd. was established on June 5, 2019. The company was formerly known as Changsha Hongyin Machinery Co., Ltd., which has been the distributor of XCMG excavators since April 2008.......
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Product Features
Adopts hot die forging technology to ensure dimensional accuracy and uniform grain refinement of the track link.
Utilizes continuous induction scanning quenching technology to achieve uniform hardening depth and surface hardness on the track link tread.
Employs inner/outer circumference induction quenching technology to provide the bushing with excellent impact resistance and wear resistance.