Oyster Grader Machine/Seafood Grading Machine

Company Profile:


ZhuHai DaHang Intelligent Equipment Co., Ltd (short for Zhuhai Dahang) is located in Zhuhai, Guangdong and was founded in 2005. It is one of the subsidiaries of Zhuhai KangDing Electronic Co., Ltd (stock code: 830928). As a national high-tech company, it holds multiple patents and software copyrights, offering a range of advanced products.

Zhuhai Dahang is a leading brand in online weighing systems in China. The company specializes in automatic checkweighers, weight sorters, target weight matching machines, metal detectors, and data management stations, with over 12 years of experience in R&D, production, sales, and service. To date, we have obtained 5 core software copyrights and 9 patented technical licenses. Our technology and industry expertise help customers achieve automated production and efficient management, continuously providing cost-reduction solutions and enhancing market competitiveness.

The stable and reliable weighing control system and high-quality hardware structure have earned the trust and praise of customers both domestically and internationally. We collaborate with many well-known companies in the food & beverage, poultry & meat, seafood & fishery industries, and have also exported our products to countries such as Malaysia, Indonesia, Philippines, Kazakhstan, UAE, Saudi Arabia, USA, Chile, Australia, and South Africa.

Regardless of which branch you belong to, our machines stand for 100% online weighing control in your production line.

Product Information:
Oyster Grader Machine / Seafood Grading Machine
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 waterproof structure
 
7. Rejecting/Sorting Type: Pusher, Lever/Flapper, Air Jet, Slide available for choice
 
8. Validated by practical market applications over 10 years with reliable and stable quality
 
9. With 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 in various production and transportation lines and conveyor systems. Online weight sorters weigh each product individually and sort them into preset weight grades.
 
2. DaHang series weight sorters are divided into three sections: infeed and speed matching, weighing section, grading/sorting section.
 
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 the 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, 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 an SGS supplier that passed SGS certification, with a plant area of 3000 square meters.
 
  
 3. Technology leadership 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 9 Technology Licensing Patents and 4 Computer Software Copyrights. Dahang invented the Seafood Weight Sorting Machine and Rotating Disc Weight Sorting Machine. Dahang is the inventor of a weigh sorting company featured on CCTV10's scientific 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. 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 the customer.

2. How to solve problems during use?
We have a dedicated after-sales team ready to assist customers immediately. 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 discuss and provide the most effective solution. If necessary, we can send our most experienced engineer to your factory to resolve the issue promptly.

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

4. Do you offer OEM services?
Yes, OEM services are available. Our professional designers can bring your private ideas to life. We will protect your sales areas, 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 patented technologies.

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

They can 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 and printer/scanner to output weighing data.

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

Our company, Zhuhai Dahang, is owned by Zhuhai KangDing Group. Quality control and service management are strictly enforced.


Trade Terms:

MOQ: 1 set
Trade Terms: FOB, CIF, EXW
Payment Terms: T/T, 60% in advance, 40% balance before shipping
Delivery Time: Within 22–30 days after payment receipt
Packing: Professional export wooden case
Shipping: By sea delivery


Thank you for your attention to our oyster grader machine/seafood grading machine. Please feel free to leave your specific requirements, and we will customize the machine for you.

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