HITACHI 490 EXCAVATOR Estpended Kaiyuanzhichang Rauj Npab

Cov khoom lag luam zoo

• 01

  Lub Kaiyuanzhichang rauj npab yog qhov tseem ceeb ntawm Hitachi 490 excavator.

  Ua los ntawm cov zoo-zoo steel phaj kom ua tau zoo heev thiab lub zog. Qhov ntawd txhais tau tias koj tuaj yeem tso siab rau koj txoj phuam da dej, txawm tias cov xwm txheej nyuaj tshaj plaws. Txawm hais tias koj ua hauj lwm ntxhib struts lossis tuav cov khoom hnyav, rab ntaj no tuaj yeem ua kom lub siab muaj kev yooj yim. Ib qho ntxiv, kev siv cov hauv paus ntsiab lus kev tshawb fawb kom ntseeg tau tias yog qhov zoo rau qhov ua tiav rau qhov siab tshaj plaws, tso cai rau koj kom koj ua tiav cov haujlwm hauv lub sijhawm.

  

• 02

  Ib qho ntawm cov ntsiab lus tseem ceeb ntawm Kaiyuan Rauj Npab yog nws cov qauv siv Ingenious.

  Cov qauv siv no tsis yog tiv thaiv lub tsev nyob ntawm cov kev puas tsuaj, tab sis kuj nce tag nrho cov khoom lag luam. Qhov no txhais tau tias koj tuaj yeem tsom rau koj txoj haujlwm yam tsis muaj kev txhawj xeeb txog kev npaj txhij txog kev ua tsis tiav lossis cuam tshuam. Cov txheej txheem tsim kuj tseem nce qhov tseeb thiab tswj ntawm cov excavator, tso cai rau koj kom tsoo cov haujlwm uas yooj yim. Nrog lub tshuab no los ntawm koj ib sab, koj tuaj yeem ua tiav koj cov haujlwm tsim kho tau zoo thiab muaj txiaj ntsig.