Application: 
Suitable for automatic sandblasting of a large number of small workpieces, such as heat sinks, powder metallurgy products, zinc aluminum die-casting products, bakelite products, plastic products, screws, gears, acrylic, sockets, wrenches, scissors and other small parts.
Features:
1. It is very suitable for automatic sandblasting operations that are not afraid of collision with small parts, and can add a lot of work each time.
2. During operation, you only need to place the workpiece quantitatively into the ring, set the sandblasting time, and then start the sandblasting operation. The operation and maintenance are simple and easy to learn.
3. Press the turning button of the ring belt to automatically discharge the material, which is very convenient and labor-saving.
TB-NA400-4A Product parameters:
Dimensions(mm):1350*1500*2650
Processing space size(mm):400×620
Feeding amount:30L
Maximum load:≤100 kg
Maximum weight of single workpiece:≤8 kg
Number of spray guns:4
Spray gun working method:electric swing
Power supply:380V,50HZ
Total power:about 3.5KW
Compressed air source pressure:5-8 bar(kg/cm2)
Compressed air source volume:3.2-6 m3/min
Compressed air input diameter(mm):33(1 inch)
Separator fan:2.2KW
Dust removal power:3hp
Separator size(mm):500*858
Product quality:1050 kg
Door opening method:front opening pneumatic/front opening manual
Other models can also be customized according to your needs.