● Product Name : Sliding gate gear rack ● Module : 4 ● Material : A3 Steel / C45 Steel / Stainless steel ● Common Size : 1000*8*30 mm / 1000*12*30 mm The rack can be applied to 99% of the sliding door motors on the market, the length of a single piece is 1m Function of gear rack 1. Excellent corrosion resistance 2. High temperature resistance 3. Unique self-lubricating nature 4. Valuable incombustibility 5. Perfect wear resistance 6. Strong insulation resistance 7.Heat resistance 8.Week acid resistance 9.Alkali resistance 10.Cushioning and the features of noise superession