Coil khi mas yog siv rau cov vaj huam sib luag ua qauv thiab ua kev ua vaj tse
Peb kauj khi yog muaj nyob rau hauv ob lub tsho khi, plaub strut coil khi thiab rau strut coil khi
txhua coil khi muaj ob daim caij nplooj ntoos hlav thiab strut .Lub vuam siv tau lub taub qab ntaiv los ntawm nws pib tshuab thiab tes welding
pib weld yog rau cov chaw thau me me, tiam sis rau qhov siab tshaj qhov kev thov, peb yuav siv tes welding rau lawv, tshwj xeeb tshaj yog rau 3/4 1 "1 1/4" coil khi
Ntawm no yog tus txheej txheem los ua kauj khi los ntawm lub taub hau vuam tshuab
