... .50mm - 10 years life quality - FOB $0.68/Pc Ceiling Channel (Omega Channel) [Size ] 35x22x68mm 0.40-0.60mm. or any other ... all kinds of steel profiles (t grid, track,stud, furring channel, Omega, wall angle,UD,CD,UW,CW) from China. Two ... Building Materials Co. Ltd. ( Type: Manufacturer ) Sincerely Brank Wong. ceiling channel