We can supply various drywall metal studs and ceiling channels for construction and decoration which is matched with plaster board or wood board. It is light and strong with fireproof function. Specifications of Ceiling Channels: Supporting Channel: 1) DU 38 x 12 x 0.7, 0.8, 1.0, 1.2mm 2) DU 50 x 15 x 0.8, 0.9, 1.0, 1.2mm 3) DU 60 x 27 x 1.0, 1.2mm Covering Channel: 4) DC 50 x 19 x 0.35, 0.40, 0.45, 0.50mm 5) DC 60 x 27 x 0.50, 0.60mm Specifications of Drywall Metal Studs: Horizontal Track: 1) QU 50 x 35 x 0.40, 0.45, 0.50, 0.60mm 2) QU 75 x 35 x 0.35, 0.40, 0.45, 0.50, 0.60, 0.70mm 3) QU 100 x 35 x 0.60, 0.70mm 4) QU 150 x 40 x 0.70, 1.0mm Vertical Channel Stud: 5) QC 50 x 45 x 0.40, 0.45, 0.50, 0.60mm 6) QC 75 x 45 x 0.35, 0.40, 0.45, 0.50, 0.60, 0.70, 0.80mm 7) QC 100 x 45 x 0.57, 0.60, 0.70, 0.80mm 8) QC 150 x 50 x 0.70, 1.0mm Origin China Material galvanized steel Packaging in bundles Delivery lead time 20 days Minimum order 10,000m Supply ability 600,000m per month