(1) Qhov kev sib txuas ntawm cov leeg yog cov khoom, tsis hollow yeeb los ntawm vuam, uas tsis yooj yim deformation thiab xeb yooj yim. Thiab peb cov tes sib txuas tau ua los ntawm cov hlau tsis muaj hlau nplaum tuav, nws muaj zog txaus kom tsis txhob deformation.
（2) Peb siv 304 stainless hlau zuag qhia tag nrho bolts hauv peb cov leeg, uas yog qhov nyuaj thiab tsis yooj yim deformed. Hauv feem ntau cov kev lag luam yog ua los ntawm txhuas lossis tooj liab hauv cov ntsaws rau hauv lub ntsaws. Nrog lub sijhawm ntev siv nws, txoj hauj lwm ntawm cov teeb ntsia hlau yuav maj mam zaum tob, thiab tus kov yuav xoob.
(3) nylck bolts. Tiv thaiv kom xoob ntawm xov fasteners, thiab zam kev poob qis.
(4)Tag nrho Stainless hlau, ntev lub neej, rau koj kom txuag tau txhua tus pelny.
