MEtallic bellows expansion sib koom nrog khi rodsflos yog Lavxias tus neeg siv khoom qhov project yog los!

Peb Ehase-Flex tenet yog“zoo nrig, credit sawv tseem ceeb”.

Tiv tauj peb kom paub meej ntxiv txog nqe, ntim, shipping thiab luv nqi.

Ua ntej qhia rau peb paub koj cov cai lossis daim ntawv thovrauexpansion sib koom.

Secondly Peb hais raws li koj xav tau los yog peb cov lus qhia.

Thirdly tus neeg siv khoom lees paub cov qauv thiab qhov chaw tso nyiaj rau kev txiav txim raug cai.

Plaub Peb npaj cov khoom tsim.