1. Los ntawm qhov pom ntawm qhov ntim ntawm cov khoom thiab cov khoom hauv lub Hoobkas ntim, cov lus qhia dav dav yog tus qauv, cov font yog meej thiab raug, thiab ntim thiab luam ntawv ntawm cov khoom cuav yog qhov ntxhib, yog li nws yog feem ntau yooj yim. txhawm rau nrhiav qhov tsis xws luag hauv lub ntim.
2. Saib cov xim thiab muab cov xim tshwj xeeb rau saum npoo ntawm qee lub Hoobkas khoom siv. Nyob rau hauv cov ntaub ntawv ntawm lwm yam xim, nws yog ib tug fake.
3. Nyob rau hauv cov nqe lus ntawm cov tsos, cov tsos ntawm lub Hoobkas accessories los yog lub foundry thiab cov cim yog meej thiab formal, thiab cov tsos ntawm cov khoom cuav yog ntxhib.
4. Cov neeg pleev kob tsis raug cai tsuas yog ua cov khoom pov tseg, rhuav tshem, pob, sau ntawv thiab txheeb lawv tawm, tom qab ntawd muag lawv raws li cov khoom tsim nyog thiab ua txhaum cai kom tau txais txiaj ntsig siab.
5. Saib qhov kev ntxhib los mos. Cov ntaub ntawv ntawm cov khoom hauv lub Hoobkas tau tsim nyog raws li kev tsim qauv, thiab feem ntau ntawm cov khoom cuav raug hloov los ntawm cov nqi qis thiab cov khoom tsis zoo.
6. Cov tsos ntawm cov khoom uas muaj kev ua haujlwm tsis zoo yog qhov zoo, tab sis vim yog kev tsim cov tshuab tsis zoo, cov kab nrib pleb, chips, burrs lossis bruises yog ib qho yooj yim los tshwm.
7. Looking at the "storage" of auto parts, if there are problems such as drying cracks, oxidation, discoloration mirror and aging, it may be caused by poor environment, storage time, differences in materials, etc.
8. Look at the "connector". If the clutch rivets are loose, the brake leather pipes are degummed, the joints of electrical parts are desoldered, and they are separated from the paper filter joints, they cannot be used.
9. The regular components of the sign part are marked with assembly marks such as limited time gear mark and piston top mark to ensure the correct installation of components. You can't buy what you don't have.