Mine excavator qhov chaw DOOSAN sprocket DH220 SANY 215 excavator sprocket

Kuv excavatorqhov chaw DOOSAN sprocket DH220SANY 215 excavator sprocket

FAQ

Q1: Kuv xav tau lwm yam khoom siv rau cov qauv no koj puas muaj lawv hauv Tshuag?

A1: Yog lawm, peb muaj tag nrho cov khoom hauv Tshuag.Thov sau cov khoom siv uas koj xav tau thiab kuv yuav muab cov lus hais rau koj

Q2: Ntev npaum li cas nws yuav coj koj mus ua khoom xa tuaj?

A2: Tsuas yog cov khoom tsis sib xws, cov khoom tuaj yeem xa tuaj tsis pub dhau tsib hnub

Q3: Kuv tuaj yeem tau txais cov qauv li cas?

A3: Thov them tus nqi coj mus kuaj thiab tus nqi xa khoom ua ntej peb tau txais thawj qhov kev txiav txim.

Q4: Koj puas tuaj yeem ua cov khoom hauv peb cov xim?

Yog lawm, yog tias koj tuaj yeem ua tau raws li peb qhov kev txiav txim yam tsawg kawg nkaus, cov xim ntawm cov khoom tuaj yeem hloov kho.

Q5: Yuav ua li cas kom ntseeg tau qhov zoo ntawm koj cov khoom?

A5: 1) Kev sim nruj hauv kev tsim khoom.

2) Kev soj ntsuam nruj nruj ua ntej xa zaub mov kom ntseeg tau tias ntim khoom zoo.