Min. Order Reference FOB Price
100 Pieces US$6.50-10.00 / Piece
Product Description
Product Parameters Model specifications Frame size(mm) Installation mouth size(mm) HB-600 600*325*160 550*260 600*325*230 550*260 HB-645 645*310*150 620*250 HB-690 690*310*240 650*250 690*310*160 650*250 1.According to the principle of large airflow mechanics, the ...