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 company focuses on R&D, production, sales, and after-sales service. We offer a range of products including checkweighers, weight sorters, and metal detectors. Our checkweigher can weigh products from 1g to 100kg with an accuracy of ±0.05g at a speed of 120 pcs/min. Our stable and reliable weighing control system has gained trust from customers across many countries such as 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 of 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 AC100 ~ 120V, Single phase AC200 ~ 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 and digital weighing sensor system

2. High speed digital filter processing and automatic zero tracking function

3. Unique dynamic weighing anti-jamming technology.

4. User-friendly operating system, easy to learn and operate, available in multiple languages

5. Data storage and printing capabilities.
 
6. Fully stainless steel and waterproof structure.
 
7. Rejecting/Sorting Type: Pusher, Lever/Flapper, Air Jet, Slide available for selection
 
8. Validated by practical market applications over 10 years with reliable and stable quality.
 
9. Technical engineers available for overseas support
 
Remarks:

1. Weighing accuracy and speed depend on product's shape and other conditions

2. Customized size and weighing capacity are accepted
 
 
Description and Application Pictures from Our Customers:
 
1. DaHang Series checkweighers and weight sorters can be integrated into various production and conveyor systems. The online weight sorter weighs each product individually and sorts them into preset weight grades.
 
2. DaHang series weight sorters are divided into three sections: infeed and speed matching, weighing, grading/sorting.
 
DaHang Automation checkweighers and weight sorters efficiently reduce labor costs and improve product standardization. They are widely used in fruits and vegetables, seafood, poultry, pharmaceuticals, daily necessities, logistics, and chemical industries.

Automatic Weighing and Rejecting Machine

Core Competitiveness:
 
1. Leading brand in online checkweighing and sorting industry.
 
Dahang automation equipment is used in many fields and has been validated by numerous leading enterprises. Dahang has the largest and most stable customer base in China, occupying 80% of the Chinese market.
 
2. Largest professional research center and production base.
 
Zhuhai Dahang has the strongest R&D team in the domestic market. Dahang is a SGS supplier that has passed SGS authentication. The existing plant area is 3000 square meters.
 
 
3. Technology leader in the industry. First in several technical indicators domestically.
 
Zhuhai Dahang self-developed a unique dynamic weighing control system with high stability and practicality. The weighing sorting accuracy can reach ±0.05g, sorting speed up to 200 times/min, and the top sorting level can reach 16 levels. The technical indicators consistently rank first in the domestic industry.
 
 
4. Inventing patents
 
Dahang has obtained 9 Technology Licensing Patents and 4 Computer Software Copyrights. Dahang invented the Seafood Weight Sorting Machine and Rotating Disc Weight Sorting Machine. Dahang was featured on CCTV10's special report on weigh sorting companies.
 
 
5. Strong scientific research support
 
Zhuhai Dahang cooperates with 3 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 also provide detailed operation manuals and installation videos. If needed, we can send a technical engineer overseas. We will share the cost and fees with our customers.

2. How to solve problems during use?
We have a dedicated after-sales team ready to assist you immediately. You can describe the problem via email or phone. Sometimes, we may need photos or videos of the issue for our engineers to reference. Once identified, we'll provide an effective solution quickly. If necessary, we can send our most experienced engineer to your factory to resolve the issue as soon as possible.

3. Warranty and spare parts supply?
We offer a one-year warranty and lifelong maintenance. During the first year, if any parts break due to non-human causes, we will replace them free of charge.

4. Do you supply OEM service?
Yes, OEM service is available. Our professional designers will bring your private ideas to life. We protect your sales area, design concepts, and all your private information. We are also negotiating with agents and distributors in many countries.

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

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

Connect through the RS232 or RS485 port of the hardware configuration and a variety of compatible communication protocols of the software directly with the computer, printer, or scanner to output the weighing data.

7. What's the relationship between Zhuhai Dahang and Zhuhai KangDing?

Our company, Zhuhai Dahang, is part of Zhuhai KangDing Electronic Holding. We maintain strict quality control and service management.


Trade Terms:

MOQ: 1 set
Trade Terms: FOB, CIF, EXW
Payment Terms: T/T, 60% in advance, 40% before shipping
Delivery Time: Within 22–25 days after payment receipt
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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