Automatic Weighing and Rejecting Machine

Automatic Weighing and Rejecting Machine

Model NO.: DHCW-400*200
Display: 8/12 Inches Touch Screen
Material: 304 SUS, Polishing
Weighing Data Download: USB Port
Weighing Speed: 120 PCS/ Min
Trademark: DH
Transport Package: Wooden Box
Specification: SGS
Origin: China
HS Code: 8423201000
Company Profile:

ZhuHai DaHang is located in Guangdong, China and has been specializing in automatic weighing technology for over 11 years. Our services include R&D, production, sales, and after-sales support. We offer a wide range of products such as checkweighers, weight sorters, and metal detectors. Our checkweigher can handle products ranging from 1g to 100kg with an accuracy of ±0.05g at a speed of 120 pcs/min. The stable and reliable weighing control system has earned us customers worldwide, including countries like Malaysia, Indonesia, Philippines, Kazakhstan, America, Chile, and South Africa. Zhuhai DaHang is part of KangDing Electronic Holding (stock name: K.D Electronics, stock code: 830928).

Zhuhai Dahang is the leading brand in online weighing in China. No matter which branch you belong to, our machines ensure 100% online weight control in your production.


Product Information:
Automatic Weighing and Rejecting Machine

Weighing Capacity (Max)
500g

Weighing Range
1g~500g

Minimum Graduation
0.01g

Weighing Speed*
120 pcs/min (Adjustable Speed)

Weighing Accuracy (3σ)*
±0.5g

Weigh Sensor
Double-beam Load Cell (High Output)

Product Dimensions (mm)
Length
10mm~200mm

Width
10mm~180mm

Height
100mm~300mm

Belt Size
400(L)mm*200(w)mm
Construction
Waterproof: IP65 (International Standard)

Power Supply		 Single Phase AC 100~120V, Single Phase AC 200~240V (Customized)

Construction		 SUS304, Polishing

Material		 Stainless Steel

Operation Display		 8/12 Inches Display
Communication Protocol
RS232/USB

 

Technical Drawings:
Automatic Weighing and Rejecting Machine
Special Features:
 
1. High precision digital weighing sensor system.

2. Fast digital filter processing and automatic zero tracking function.

3. Unique dynamic weighing anti-jamming technology.

4. User-friendly operating system, easy to learn, multiple language options available.

5. Data storage and printing capabilities.
 
6. Fully stainless steel and waterproof design.
 
7. Rejecting/Sorting Types: Pusher, Lever/Flapper, Air Jet, Slide – all available.
 
8. Proven reliability through over 10 years of market application.
 
9. Technical engineers available for overseas support.
 
Remarks:

1. Weighing accuracy and speed may vary based on product shape and other conditions.

2. Custom sizes and capacities are available.
 
 
Description and Application Pictures from Our Customers:
 
1. DaHang series checkweighers and weight sorters can be integrated into various production lines and conveyor systems. These online weight sorters weigh each product individually and sort them into preset weight grades.
 
2. DaHang weight sorting machines are divided into three sections: feeding and speed matching, weighing, and grading/sorting.
 
DaHang Automation checkweighers and weight sorters help reduce labor costs and improve product standardization. They are widely used in industries such as fruits and vegetables, seafood, poultry, pharmaceuticals, daily necessities, logistics, and chemicals.

Automatic Weighing and Rejecting Machine

Core Competitiveness:
 
1. Leading brand in the online checkweighing and sorting industry.
 
Dahang automation equipment is used across multiple fields and has been validated by many leading enterprises. We have the largest and most stable customer base in China, holding 80% of the Chinese market.
 
2. Largest professional research center and production base.
 
Zhuhai Dahang has the strongest R&D team in the domestic industry. We are a SGS-certified supplier with a plant area of 3000 square meters.
 
 
3. Technological leadership in the industry. First in several technical indicators in China.
 
Zhuhai Dahang has developed a unique dynamic weighing control system that is highly stable and practical. The weighing sorting accuracy reaches ±0.05g, sorting speed up to 200 times per minute, and up to 16 levels of sorting. Our technical indicators consistently rank first in the domestic industry.
 
 
4. Inventing patents.
 
Dahang has obtained 9 Technology Licensing Patents and 4 Computer Software Copyrights. We invented the Seafood Weight Sorting Machine and the Rotating Disc Weight Sorting Machine. Dahang was featured in a special report on CCTV10's scientific channel.
 
 
5. Strong scientific research support.
 
Zhuhai Dahang collaborates with 3 top Chinese universities to ensure strong research support.

Factory Pictures: 
Automatic Weighing and Rejecting Machine
Automatic Weighing and Rejecting Machine
Exhibition Shows:
Automatic Weighing and Rejecting Machine
Automatic Weighing and Rejecting Machine

FAQ:

1. How to install the new machine?
Our machines are designed for easy installation, and we provide detailed operation manuals and installation videos. If needed, we can send a technician overseas. We will share the costs with our customers.

2. How to solve problems during use?
We have a dedicated after-sales team ready to assist. Customers can describe the issue via email or phone. Sometimes, we may need photos or videos of the problem for reference. Once identified, we will quickly provide the best solution. If necessary, our experienced engineers can visit your factory to resolve the issue promptly.

3. Warranty and spare parts supply?
We offer a one-year warranty and lifelong maintenance. Within the first year, if parts break due to no human error, we will replace them free of charge.

4. Do you offer OEM service?
Yes, OEM service is available. Our professional designers can turn your ideas into reality. We protect your sales areas, design concepts, and all private information. We are also working with agents and distributors globally.

5. Do your machines have invention patents?
Yes, we hold 5 core software copyrights and 9 invention patents.

6. How do your machines connect to computers, printers, scanners, or coding machines?

They connect via RS232 or RS485 ports, and the software supports various communication protocols to interface directly with computers, printers, or scanners for data output.

7. What is the relationship between Zhuhai Dahang and Zhuhai KangDing?

Our company, Zhuhai Dahang, is part of Zhuhai KangDing Electronic Holding. Quality control and service management are very strict.


Trade Terms:

MOQ: 1 set
Trade Terms: FOB, CIF, EXW
Payment Terms: T/T, 60% in advance, 40% balance before shipping
Delivery Time: Within 22–25 days after payment
Packing: Professional export wooden case
Shipping: By sea delivery


Thank you for your attention to our Automatic Weighing and Rejecting Machine. Please feel free to leave your specific requirements, and we will customize the machine for you.

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