Lus piav qhia luv luv:

Loj:5 '', 6'', 7''

Ntu Thick:6mm ib

Technology:Tsis muaj kev puas tsuaj welding

Qhov zoo:* Kev ruaj ntseg siab

: * Kev nyab xeeb siab siv

: * Piv nrog rau cov tsoos sib tsoo log, hnav tsis kam thiab txhoj puab heev yog txhim kho sharply