Professional Chinese Air Condition Brackets Manufatcory ! 1) Price:Competitive price 2) Type: Weld design . 3) Material: high grade cold roll steel 4) Surface treatment: Powder Coated 5) Max. support: 400kg 6) Size : 450X500mm( we can do the size from 300X300mm to 500X600mm ) Packing: Package with hot plastic and the put on palletConveyance: Qty/20' FCL: 3,000setsNew design welcome. We will open new moulds for your new design.