A: Characteristics: 
1. good mixing effect 
2. multi-track revolution and rotation mixing 
3. no damage to the raw material
4. low power and large output
5. completely discharging with no leftover 
6. total volume: 0.3-30cbm
7. batch working capacity: 0.1-15cbm
8. batch output: 0.1-20tons
9. mixing time: 15-60mins
10. driven- power:1.5kw-45kw
11. material: 316L, 321, 304, mild steel

B: mixers need to be customized according to the different cases, the cases are as below:
1. Agglomerated material larger than 5mm is contained in the raw material
2. Bulk density of the raw material bigger than 3kg/l
3. Materials that are easy to get damp and not allowed to be exposed to the atmosphere, the mixer need to be vacuumized or negative pressure
4. Fill compressed air to the mixer barrel, and keep the pressure
5. Material with a large friction coefficient, mixer need to do a special Wear-resistant surface treatment
6. Material is not allowed to contact with the metal surface during mixing process 
7. Mixer need to be heated up to 200 Celsius degree
8. Heavy duty (loading material into mixer before turning on it) is required.

C: Unapplicable conditions:
Double screw conical mixer is applied to a certain range of material and process. In the following cases it is not applied: material with no flowability, like paste and solid oil; material with a formula of 1:1000 or lower than that; material can become solid and harden in a short time; material without a stable chemical property, like explosive.

D: Flexible material selection
carbon steel, manganese steel, ss304, 316L and 321

E: Reliable driven unit
double output reducer combined box, which combines pinwheel, gear and warm and gear.

F: Excellent discharging unit:
Spherical valve or plum-blossom dislocation valve 
The drive of valve can be divided into manual, pneumatic, and electric.