Zhuhai Dahang is the leading brand of online weighing and sorting in China. Regardless of which branch you belong to, our machines stand for 100% online weight control in your production.
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ZhuHai DaHang is located in Guangdong, China. It's a high-tech integrated enterprise focused on R&D, production, sales, and service for checkweighers, weight sorters, and metal detectors. Established in 2005, Zhuhai Dahang has become the leading brand in online weighing within China. The company provides professional customized control systems and solutions for automatic weighing, sorting, and metal detection to global users. Zhuhai Dahang is a subsidiary of Zhuhai KangDing Electronic Co., Ltd (stock name: K.D Electronics, stock code: 830928).
Product Information:
Vegetables Checkweigher and Weight Sorter Machine
Weighing capacity (Max)500g
Weighing range
1g~500g
Minimum graduation
0.01g
Weighing speed*
150 pcs/min (adjustable speed)
Weighing accuracy (3σ)*
±0.5g
Weigh sensor
Double-beam load cell (high output)
Construction
Waterproof: IP30 (International standard)
Waterproof: IP65 (International standard)
Power supply
Single phase AC100~120V, Single phase AC200~240V (customized)
Construction
SUS 304, polishing
Material
Stainless steel
Display / Operation
8 inches display
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Technical Drawings:
Special Features:
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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.
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6. Entirely stainless steel and waterproof structure.
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7. Rejecting/Sorting Type: Pusher, Lever/Flapper, Air Jet, Slide available for choice
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8. Validated by practical market applications over 10 years with reliable and stable quality.
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9. With technical engineers available for overseas service
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Remarks:
1. Weighing accuracy and speed depend on product's shape and other conditions
2. Customized size and weighing capacity are accepted
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Description and Application Pictures from Customers:
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1. DaHang Series checkweigher and weight sorting machine can be embedded in various production/transportation lines and conveyor systems. The online weight sorter weighs each product individually and sorts products of different weights into preset weight grades.
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2. DaHang series weight sorting machine are divided into three sections: infeed and speed matching section, weighing section, grading/sorting section.
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DaHang Automation checkweighers and weight sorting machines efficiently save labor costs and improve product standardization. They are widely used in fruits and vegetables, seafood, fishery, poultry, pharmaceutical, daily necessities, logistics, chemical, and other industries.
Core Competitiveness:
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1. Leading brand in the online checkweighing and sorting industry.
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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.
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2. Largest professional research center and production base.
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Zhuhai Dahang has the strongest R&D team in the domestic market. Dahang is an SGS supplier that has passed SGS authentication. The existing plant area is 3000 square meters.
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3. Technology leadership in the industry. First in several technical indicators domestically.
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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 rank can reach 16 levels. Technical indicators always remain at the top of the domestic industry.
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4. Inventing patents.
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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 is the inventor of the weigh sorting company reported by CCTV10 scientific channel.
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5. Strong scientific research support.
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Zhuhai Dahang collaborates with 3 Chinese universities to ensure strong research support.
Factory Pictures:Â 
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 arrange a technical engineer to travel overseas. We will share the cost with our customers.
2. How to solve problems during use?
We have a dedicated after-sales team ready to assist at first contact. Customers can describe the problem via email or phone. Sometimes, we may need images or videos of the issue for reference. Once identified, we'll quickly provide the best solution. If necessary, our experienced engineers can visit your factory to resolve the issue promptly.
3. Warranty and spare parts?
We offer one year warranty and life-long maintenance. During the first year, if parts break due to non-human causes, we'll replace them free of charge.
4. Do you offer OEM service?
Yes, OEM service is available. Our designers can turn your ideas into reality. We protect your sales area, design concepts, and all private information. We are also working with agents and distributors in many countries.
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 computer, printer, scanner, or coding machine?
Connect via RS232 or RS485 ports of the hardware configuration, and through compatible communication protocols of the software directly with the computer, printer, or scanner to output weighing data.
7. What is the relationship between Zhuhai Dahang and Zhuhai KangDing?
Our company, Zhuhai Dahang, is part of Zhuhai KangDing Group. 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 workdays after payment receipt
Packing: Plastic film and wooden case
Shipping: By sea delivery
Thanks for your attention on our Vegetables Checkweigher and Weight Sorter Machine. Please feel free to leave your specific requirements, and we will customize the machine for you.
Vegetables Checkweigher and Weight Sorter Machine
Model NO.: DHWS-8
Condition: New
Frame: SUS201 / SUS304
Power: AC100V ~ 120V, AC200V ~ 240V
Production Scale: 3000 Square Meters
Technology: 4 Software Copyrights, 4 Patents
After Sales Service: One Year Warranty, Life-Long Maintenance
Trademark: DH
Transport Package: Wooden Box + Stretch Film
Specification: CE, SGS
Origin: China
HS Code: 84232010
Company Profile:
Materials
Pipes and fittings are manufactured in grey cast iron which exceeds the requirements of BS EN
1561 Grade EN-JL 1020, ISO 185 Grade 15.
All push fit sockets are supplied with EPDM rubber sealing rings which are suitable for most
applications but where aggressive waste liquids are to be discharged please check with our technical
department as to their suitability.