Cov Kev Xav Tau Zoo Rau Cov Ntawv Pov Thawj

1. Lub thoob ntawv yuav tsum yog puag ncig thiab tsis muaj qhov tsis xws luag xws li roundness, concavity, skewness, deformation, thiab lwm yam.

2. Lub thoob lub cev yog du yam tsis muaj kev puas tsuaj, wrinkles, los yog kua nplaum tev. Cov xim tsis muaj dej tsis sib haum yog siv yam tsis muaj qhov omissions, npuas, lossis pom tseeb sagging.

3. Round dov npoo nrog tus nplaig thiab tsis muaj ntawv.

4. Lub thoob hoop yuav tsum tau welded khov kho thiab smoothly, tsis kub los yog virtual vuam, thiab tsis pom tseeb xeb, tev, los yog tawg.

5. Lub kaw yog ruaj khov thiab qhib tau yooj yim. Tom qab kaw, lub hau thiab hauv qab ntawm lub thoob yog kaw zoo.

6. Galvanized los yog pleev xim rau lub thoob clamps thiab kaw yuav tsum ci thiab tsis muaj detachment.

7. Thaum luam tawm cov duab kos rau ntawm lub thoob, lawv yuav tsum tau meej, zoo ib yam, ruaj khov, thiab tsis muaj number case khiav.

8. Sab hauv thiab sab nraud ntawm lub thoob ntawv yog huv si thiab tsis muaj roj stains.