**Product Specifications:**
Model NO.: DHCW-600*400
Condition: New
Material: 304 SUS, Polished
OEM: Available
Dimension: Customizable
Certification: CE, ISO, SGS
Sorting Speed: 120 PCS/Min
Power Supply: AC 110V, AC 220V, AC 380V
Display Type: 8-inch Touchscreen
Technology: 4 Software Copyrights, 4 Patents
Delivery Time: 22 Working Days
Trademark: DH
Packaging: Plastic Film Inside and Wooden Case Outside
Specifications: CE, ISO, SGS
Origin: Zhuhai, Guangdong
HS Code: 84232010
**Company Profile:**
Based in Zhuhai, Guangdong, China, Zhuhai Dahang is a high-tech enterprise specializing in the research, development, production, and sales of checkweighers, weight sorters, and metal detectors. Established in 2005, it has become a leading brand in online weighing solutions across China. The company provides professional customized control systems and solutions for automatic weighing, sorting, and metal detection. Zhuhai Dahang is a subsidiary of Zhuhai KangDing Electronic Co., Ltd. (stock code: 830928).
Regardless of which branch you belong to, our machines ensure 100% online weight control in your production line.
**Product Information:**
Online Weighing and Automatic Rejecting Machine
**Technical Specifications:**
| Weighing Capacity (Max) |
500g |
| Weighing Range |
1g – 500g |
| Minimum Graduation |
0.1g |
| Weighing Speed |
120 pcs/min (adjustable) |
| Weighing Accuracy (3σ) |
±1g |
| Weighing Sensor |
Double-beam Load Cell (High Output) |
| Product Dimensions (mm) |
| Length: |
10mm – 250mm |
| Width: |
10mm – 200mm |
| Height: |
100mm – 400mm |
|
| Belt Size |
500(L) x 200(W) mm |
| Construction |
Waterproof: IP30 / IP65 (International Standard) |
| Power Supply |
Single-phase AC 100–120V or AC 200–240V (Customized) |
| Material |
Stainless Steel, Polished |
| Display / Operation |
8-inch Touchscreen |
**Technical Drawings:**
**Key Features:**
1. High precision digital weighing sensor system
2. Fast digital filter processing and automatic zero tracking
3. Unique dynamic weighing anti-jamming technology
4. User-friendly interface with multiple language options
5. Data storage and printing capabilities
6. Fully stainless steel and waterproof design
7. Multiple rejection types available: Pusher, Lever/Flapper, Air Jet, Slide
8. Proven reliability over 10 years in the market
9. Overseas technical support available
**Notes:**
- Weighing accuracy and speed may vary depending on product shape and conditions
- Custom dimensions and capacities are available
**Description & Application Pictures:**
DaHang series checkweighers and weight sorters can be integrated into various production and conveyor systems. They weigh each item individually and sort them into pre-set weight grades. The machine is divided into three main sections: infeed/speed matching, weighing, and grading/sorting. These machines significantly reduce labor costs and improve product standardization, widely used in industries such as fruits and vegetables, seafood, pharmaceuticals, logistics, chemicals, and more.
**Core Competitiveness:**
1. Leading brand in online checkweighing and sorting industry
2. Largest and most stable customer base in China (80% market share)
3. Largest R&D center and production base in the country
4. Advanced technology with high stability and practicality
5. 9 Technology Licensing Patents and 4 Computer Software Copyrights
6. Strong research collaboration with 3 top Chinese universities
**Factory Photos:**
**Exhibition Shows:**
**FAQ:**
1. **How to install the new machine?**
Our machines are designed for easy installation, and we provide detailed operation manuals and installation videos. Technical support is also available overseas at a shared cost.
2. **How to solve problems during use?**
We have a dedicated after-sales team ready to assist. Customers can contact us via email or phone, and we may request photos or videos to diagnose the issue quickly.
3. **Warranty and spare parts?**
One-year warranty and lifetime maintenance. Free replacement parts are provided within the first year for non-human-caused damage.
4. **Do you offer OEM service?**
Yes, OEM service is available. Our designers will bring your ideas to life while protecting your intellectual property.
5. **Do your machines have invention patents?**
Yes, we hold 5 core software copyrights and 9 invention patents.
6. **How do the machines connect to computers, printers, scanners, etc.?**
Connect through RS232 or RS485 ports with compatible communication protocols.
7. **What is the relationship between Zhuhai Dahang and Zhuhai KangDing?**
Zhuhai Dahang is a subsidiary of Zhuhai KangDing Electronic Co., Ltd. Quality control and service standards are strictly maintained.
**Trade Terms:**
MOQ: 1 set
Payment Terms: T/T (60% advance, 40% before shipping)
Delivery Time: 22–25 working days after payment
Packing: Plastic film + wooden case
Shipping: By sea
Thank you for considering our online weighing and automatic rejecting machine. Please feel free to reach out with your specific requirements—we’ll customize a solution for you.
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