1, kev tiv thaiv kev nyab xeeb;
2, yooj yim rau kev cuam tshuam sab nraud;
3. Lub luag haujlwm ntawm kev tiv thaiv cov neeg taug kev;
4, kho kom zoo nkauj;
5, txhim kho cov nyhuv aerodynamic ntawm lub tsheb. Lub bumper yog tsim los ntawm cov phaj sab nrauv, cov khoom siv tsis zoo thiab cov kab hluav taws xob, uas cov phaj sab nrauv thiab cov khoom tsis yog ua los ntawm cov yas, cov ntawv txias ntawm cov nqaj yog stamped rau hauv U-shaped zawj, cov phaj sab nrauv thiab cov khoom tsis yog. txuas mus rau lub beam, thiab lub beam txuas nrog cov ntsia hlau ntawm tus ncej longitudinal beam.
Cov txheej txheem ntawm bumper painting yog:
1, ntxuav lub bumper;
2, dej qhuav;
3. Txau rau saum npoo;
4, ua si kev sib txhuam huv si;
5, nplaim taws kho;
6, electrostatic plua plav tshem tawm;
7, tshuaj tsuag kev lag luam;
8. Txau grey primer;
9. Txau rau cov xim pleev xim uas tau hloov kho, tom qab ntawd pleev xim rau cov xim ntshiab, thiab tom qab ntawd txhuam tom qab ci.
