WDT 990Lbs Capacity Heavy Duty Rolling Utility Cart, NSF Rolling Carts with Wheels,Commercial Grade Metal Cart with Handle Bar & Shelf Liner,Trolley Serving Cart for Restaurant,Kitchen,Gray Patio creating a comfortable and airy B0C8MYGY71 0810043371766 Size:4-in-1 Low Noise Vent Gear

WDT 990Lbs Capacity Heavy Duty Rolling Utility Cart, NSF Rolling Carts with Wheels,Commercial Grade Metal Cart with Handle Bar & Shelf Liner,Trolley Serving Cart for Restaurant,Kitchen,Gray Patio creating a comfortable and airy B0C8MYGY71 0810043371766 Size:4 in 1 Low Noise Vent Gear creating a comfortable and airy environment for all types of weather and seasonal use 65l sImpact frequency: 600hzThe use of gas: ≤ 15L S Piston stroke: 207mm Piston diameter: 32mmTrachea inner diameter: 13mmHammer head diameter: 54mmWeight: 9kgApplications:The ramming of foundry sand in an impact way can be used to solidify in the smelting industry