The CL-668-T-H is one of the most popular models in Colo's intelligent powder coating series. It features advanced smart functions and pulse control capabilities, making it a top choice for many users.
This unit is ideal for small-scale production, testing, or laboratory use. Its compact design and versatile functionality make it a reliable solution for various coating applications.

Main Features
1. Suitable for flat, re-coating, corner, and pulse coating applications.
2. Portable design, perfect for small-scale production or testing. The powder hopper size is D20xH30cm.
3. Widely used in Eastern Europe, South America, and Southeast Asia, with over 30 countries served.
4. High-quality build and user-friendly interface ensure efficient and consistent performance.
This machine is specifically designed for laboratories and product development departments.
MODEL | CL-668-T-H |
Gun Weight | 500g |
Rated Output Voltage | 24VDC |
Input Voltage | -200KV |
Maximum Output Current | 180μA (max) |
Maximum Output Voltage | 0-100kV (adjustable) |
Pneumatic Data of the Manual Gun
Maximum Powder Injection | 600g/min |
Polarity | Negative |
Maximum Input Air Pressure | 10kg/cm² |
Optimum Input Air Pressure | 6kg/cm² |
Minimum Input Air Pressure | 4kg/cm² |
Maximum Water Vapor Content | 1.4g/Nm³ |
Maximum Oil Vapor Content | 0.1ppm |
Maximum Compressed-Air Consumption | 13.2 m³/h |
Temperature Range in Use | -10°C to +50°C |
Gun and Gun Cable and Hoppers:

Structure and Connection Parts of CL-668-T-H
1 | Control Unit |
2 | Powder Coating Gun |
3 | Fluidization Hopper (10L) |
4 | Injector Pump |
5 | Cleaning and Dosage Pipe |
6 | Ground Connection Wire |
7 | Complete Set Gun Spare Parts |
8 | Power Wire |

The host can be matched with different hoppers

Factory Details
COLO has been operating in the powder coating industry for over 10 years. Our products are the result of extensive knowledge and experience gained through working closely with our customers across the globe. We specialize in manufacturing high-quality powder coating machinery that meets international standards.

More Details

Metal Injection Molding Service
Metal Injection Molding (MIM) service is a new metal processing technology that combines metal powder with a binder to form a mixture that is injected and molded into a green compact. The MIM service process includes the following steps:
- Preparation of metal powder: The required metal powder is mixed with a binder such as a thermoplastic or thermosetting plastic by ball milling or other methods to form a homogeneous mixture.
- Injection molding: The mixture is placed in an injection molding machine, heated to melting, and injected into a mold to form a green compact of the desired shape.
- Sintering: The green compact is subjected to high-temperature sintering to remove the binder and densify the metal powder.
- Finishing: The sintered compact is finished to obtain the required dimensions and accuracy of the product.
The MIM service process is characterized by high precision, high efficiency, and ability to process complex shapes, and is widely used in the electronics, machinery, automotive, and aerospace industries.
Metal Molding,Injection Mold Design,Metal Injection Molding Process,Precision Injection Molding
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