Синьсин стали Grating_Suspended потолка

1.comprehensive type and range in dimension. Load bearding flatbar : all range 19X3,19X5, 20X3,20X4,20X5,25X3,25X4,25X4.5,25X4.7,25X5,.....40X6, 40X8,40X10,......90X6,...... Pitch of Bearing Bar(mm): 12.5, 15, 20, 30, 30.6, 32.5, 34, 34.8, 35.3, 40, 60, 80,...... Pitch of Cross bar(mm): 38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102,...... Material: Mild steel Q235 or other equivalent Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101 2. 11 sets of press welded (electro-forged welding) production lines creat largest production capability, flexible and controlled delivery to cater to the variety ofneeds of customers. 3. the high-tec techneque and equipment guarantee high quality of gratings.Most of machine were imported fromJapan, Germany,Switzerland,etc. 4. capable design can make grating customized according to site requirement.