Fit for surface treatment of large batches of castings, forgings and aluminum alloy parts, as well as surface treatment and intensification of crankshaft and connecting rod. Multi-hanger stepping type high-efficiency abrator is designed after assimilating advanced technology from foreign countries. It covers small area, low pit and has large dimension. Following is its characteristics:

1. Hanger device, chain running system and automatic structure are introduced from America with stale performance and reliable quality.
2. Three hankers can enter into cleaning room one time, gate will close timely, pills will be impacted to workpieces which will autorotate for 2 to 3 minutes, the back gate will open when workpieces have been well cleaned, the two hooks will be discharged outside and another three hooks will enter to continue the procedure.
3. Inside casing is made of wearable steel plates and can not be exchanged for many years.
4. Short cleaning period, high efficiency, adjustable speed, 50 to 80 pieces can be cleaned for every hour.
5. 6sets of high-efficiency abrator are equipped with high shot blasting volume and wearable damageable parts.
6. 30% or above cost is saved, 30% or above efficiency is enhanced in contrast with Q383 equipment.