Truss Head Self-Tapping Screws

Kev Piav Qhia Luv:

Daim Ntawv Thov:

Cov ntsia hlau uas muaj lub taub hau truss feem ntau siv rau ntau yam kev siv, suav nrog kev ua haujlwm ntoo, kev tsim hlau, cov khoom siv hluav taws xob thiab hluav taws xob, kev sib dhos tsheb, thiab ntau ntxiv. Lawv tsim nyog rau kev khi cov khoom siv uas xav tau qhov tiav zoo nkauj thiab tsis pom tseeb.

Nta:

· Cov ntsia hlau uas muaj lub taub hau truss muaj ib feem uas muaj xov thiab lub taub hau zoo li truss. Lub taub hau muaj lub hau dav, tiaj tus thiab lub dome qis. Qhov uas muaj xov yog tsim los tho nws lub qhov thiab tsim cov xov thaum nws raug tsav mus rau hauv cov khoom.

Cov ntsia hlau uas muaj lub taub hau truss tuaj yeem muaj ntau hom xov, suav nrog cov xov ntxhib thiab cov xov me. Cov xov ntxhib feem ntau siv rau kev khi rau hauv cov khoom mos xws li ntoo, thaum cov xov me me yog qhov tsim nyog rau cov khoom tawv xws li hlau.