Wet Blasting Equipment
DC-40 Double Chamber Wet Blasting Equipment
Double-chamber wet blasting with published uses for cutting-insert treatment before and after coating and for edge honing.

Process Overview
An Integrated Surface Treatment Line
The published DC-40 product data lists cutting-insert treatment before coating, after coating and for edge honing. Other workpieces require application and configuration review; replaceable hangers adapt the holding arrangement and keep parts separated during treatment.
The layout connects tray loading, two wet blasting stations, ultrasonic cleaning, drying and unloading. Pressure equalizers, servo-controlled nozzle movement and the operation interface support the selected process settings and user permissions.

Equipment Details
DC-40 Components

Loading and Unloading
Loading Unit
- High-accuracy servo motor
- Up to 20 trays
- Up to 40kg

Blasting
Sand Blasting Unit
- Dual constant pressure supply
- Proportional valve

Cleaning and Drying
Cleaning Unit
- Deep cleaning
- Sand recycling

Cleaning and Drying
Ultrasonic Cleaning Unit
- Cover blind points on the parts
- Ultrasonic can disperse and remove dirt
- Heating can melt grease
- 20μm filter – High flow rate

Cleaning and Drying
Drying Unit
- Vortex air pump for high air volume drying
- Dual control of wind and temperature for free adjustment
- Self-heating drying for energy-saving

Loading and Unloading
Unloading Unit
- Up to 20 trays
- Remind to unload the trays, unmanned
- Up to 40kg

Controls
Operation Interface
- Various optional processes
- Hierarchical management of permissions
- Multiple languages available

Blasting
Nozzle Moving Mechanism
- Guiderail/Pulley
- Slurry pressure equalizer and air pressure equalizer
- 0-600mm (Y-axle) / 0-100mm (Z-axle)
- Servo control Y Z axle movement
Technical Data
DC-40 Specifications
Processing and Handling
- Sand Concentration
- 5–30%
- Cleaning Method
- Ultrasonic + Throwing + Heating + Rinsing with pure water
- Drying Method
- High pressure air flow for quick drying
- Tray Capacity
- Up to 40 kg
- Surface Treatment Capacity
- >40,000 pcs/24 h
- Honing Capacity (R=30 µm)
- >240,000 pcs/24 h
- Insert Treatment
- Pre-treatment before coating; post-treatment after coating; honing
Monitoring and Supply
- Online Detection of Water and Slurry Concentration and Automatic Feeding
- Optional
- Online Detection of Water and Slurry pH Value and Automatic Adjustment
- Optional
- Fine Sand Separation and Filtering Function
- Yes
- Air Source Treatment and Filtration
- Optional
- Compressed Air
- 0–0.4 MPa
- Slurry Pressure
- 0–0.2 MPa
Specifications shown are from the published product information. Confirm the configuration, workpiece and operating conditions for your application.
Application Fit
Define Your DC-40 Configuration
Use your part and production requirements as the starting point. These details help define the fixture, process options and operating conditions to discuss.
- Part and Material
- Part drawing or sample, material, dimensions and areas to be treated.
- Surface Target
- The required treatment, finish or inspection criteria.
- Production Requirement
- Part quantity, batch size and handling requirements.
- Site Conditions
- Available space, compressed air, power and water conditions.



