Bonovo Excavator Sprocket Rim Sprocket rau D4D Undercarriage Parts High Guarantee 1 Daim 12 Lub Hlis Cov Khoom Kub Kub 2019 Muab

1.D4D sprocket los ntawm cov txheej txheem quench-tempering los lav cov khoom zoo heev, lub zog siab thiab superior hnav tsis kam rau khoov thiab tawg.
2.D4D sprocket nto hardness 40Mnb rau txo hnav thiab ntev lub neej, ntxiv tus nqi rau koj cov khoom ntxiv rau koj lub lag luam los ntawm maximizing durability ntawm koj cov khoom.
3. tus qauv tsim, ua tib zoo tsim rau kev kho kom yooj yim grousering
hnyav loaded peev mus txog 50tons yam tsis muaj kev cuam tshuam kev ua haujlwm ntawm cov excavators
txhim khu kev qha zoo, tus nqi siab ua haujlwm, kev pabcuam zoo.
Yog li peb cov khoom, koj qhov kev xaiv zoo tshaj plaws