ZhuHai DaHang is located in Guangdong, China and has been specializing in automatic weighing technology for over 11 years, offering R&D, production, sales, and after-sales services. Our main products include checkweighers, weight sorters, and metal detectors. The checkweigher can handle products ranging from 1g to 100kg with a precision of ±0.05g at a speed of 120 pcs/min. The system is known for its stability and reliability, and we have clients across the globe including Malaysia, Indonesia, Philippines, Kazakhstan, USA, 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 line.
Product Information:
Fishes & Seafood Weight Sorting Machine
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Technical Drawings:

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. Humanized Operating System, Easy to Learn and Operate, Multiple Language Versions Available
5. Data Storage and Output Printing Capabilities
6. Entirely Stainless Steel and Water-Proof 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 Service
Remarks:
1. Weighing accuracy and speed depend on product shape and other conditions.
2. Customized size and weighing capacity are accepted.
Description and Application Pictures from Customers:
1. DaHang Series checkweighers and weight sorters can be embedded into various production/transportation lines and conveyor systems. The online weight sorter weighs each product individually and sorts them into preset weight grades.
2. DaHang series weight sorting machines are divided into three sections: infeed and speed matching, weighing, and grading/sorting.
DaHang Automation checkweighers and weight sorters efficiently save labor costs and improve product standardization. They are widely used in fruits and vegetables, seafood, fishery, poultry, pharmaceuticals, daily necessities, logistics, and chemical industries.

Core Competitiveness:
1. Leading Brand in Online Checkweighing and Sorting Industry
DaHang automation equipment is used in many fields and has been validated by many leading enterprises. DaHang has the largest and most stable customer base in China, accounting for 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. It is an SGS supplier that has passed SGS certification. The existing plant area is 3000 square meters.
3. Technology Leader in the Industry
Zhuhai Dahang independently develops 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 up to 16 levels. Its technical indicators always remain the best in the domestic industry.
4. Inventing Patents
DaHang has obtained 9 Technology Licensing Patents and 4 Computer Software Copyrights. It invented the Seafood Weight Sorting Machine and Rotating Disc Weight Sorting Machine. DaHang is the inventor of the weigh sorting company reported by CCTV10 Science Channel.
5. Strong Scientific Research Support
Zhuhai Dahang collaborates with 3 Chinese universities to ensure strong research support.
Factory Pictures:


Exhibition Shows:


FAQ:
1. How to install the new machine?
Our machines are designed for easy installation, and we also provide a detailed operation manual and installation videos. If needed, we can arrange a technical engineer to service overseas. We will share the cost and fees with our customers.
2. How to solve problems during using the machines?
We have a dedicated after-sales team ready to solve issues immediately. Customers can describe the problem via email or phone. Sometimes, we need photos or videos of the issue for reference. Once identified, we'll provide an effective solution quickly. If needed, we can send the most experienced engineer to your factory as soon as possible.
3. Warranty period and spare parts supply?
We offer a one-year warranty and lifelong maintenance. Within the first year, if any parts break due to non-human reasons, we will provide replacement parts free of charge.
4. Do you supply OEM service?
Yes, OEM service is available. Our professional designers will turn your ideas into reality. We protect your sales region, design concepts, and all 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 invention patents.
6. How do your machines connect with computer, printer, scanner, or coding machine?
Connect through RS232 or RS485 ports of the hardware configuration and compatible communication protocols of the software directly with the computer, printer, or scanner to output weighing data.
7. What's the relationship between Zhuhai Dahang and Zhuhai KangDing?
Our company, Zhuhai Dahang, is held by Zhuhai KangDing Group. 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% balance before shipping
Delivery Time: 22–30 days after payment receipt
Packing: Professional export wooden case
Shipping: By sea delivery
Thank you for your attention to our Fishes & Seafood Weight Sorting Machine. Please feel free to leave your specific requirements, and we will customize the machine for you.
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