10th Floor, Building 5, Shin Shin Plaza, No. 2888, Jiuxin Road, Xinqiao Town, Songjiang District, Shanghai, China
+8618069669221
The automatic food bag net weight checkweigher provides reliable in-line weight inspection, automatically identifying underweight or overweight products before they proceed to the next stage of production. Products falling outside the preset weight range can be automatically rejected, thereby reducing the need for manual inspection and enhancing overall production efficiency.
Automatic Food Bag Net Weight Checkweigher High-Precision Checkweigher

The automatic food bag net weight checkweigher provides reliable in-line weight inspection, automatically identifying underweight or overweight products before they proceed to the next stage of production. Products falling outside the preset weight range can be automatically rejected, thereby reducing the need for manual inspection and enhancing overall production efficiency. These high-precision food checkweighers can be configured with food-grade conveyor components and stainless steel construction to meet the rigorous demands of food processing environments. Any OEM and customer design orders are welcome! If you are interested in our products, please feel free to contact us for a quote.
Automatic food bag net weight checkweigher photos


Type SG-150
Weighing Range 3-500g
Limited of product L: 200 W:150 H: 3-200mm
Accuracy ±0.1g Depends on product
Division Scale 0.1g
Belt Speed 0- 60 m/min
Max Speed 150 pcs/min
Belt Width 150mm
Machine Weight 80kg
Power Supply AC 110/220V ±10% 50HZ
Power 100W
Main Material SU304 stainless steel


Automatic Food Bag Net Weight Checkweigher High-Precision Checkweigher


1. High-precision dynamic weighing
2. Automatic underweight and overweight detection
3. Automatic rejection of non-conforming bags
4. Real-time weight monitoring
5. Reduced product giveaway
6. Improved packaging consistency
7. Less dependence on manual inspection
8. Easy integration with food production lines

Contact SGWEIGH for a customized checkweigher solution for food bag net weight inspection and automated weighing control.


Automatic food bag net weight checkweigher is suitable for applications involving snack food bags, frozen foods, grains, flour, nuts, dry goods, pet food, and other bagged products.


Automatic Food Bag Net Weight Checkweigher High-Precision Checkweigher






The entire machine is double-layered.
Pre-packaging uses plastic bags for transporting the entire machine, with key components protected by foam plastic.
Engineering packaging uses sturdy polyethylene wooden crates that meet the import standards of various countries.


1. Are you a manufacturer or a trader?
We are a manufacturer with our own factory in Jiaxing, Zhejiang, and our business office is in Shanghai, China. We have independent departments for procurement, production, processing, testing, packaging, storage, and logistics; we believe our team is the best in China.
2. What are your main products?
We specialize in checkweighers, metal detectors, and other related electronic products and machinery.
3. What are your main sales markets?
Our checkweighers and metal detectors sell well in dozens of countries and regions worldwide—including Europe, Asia, Africa, South America, and the Middle East—and enjoy strong support from customers everywhere.
4. What is your after-sales policy?
"Customer First" is our consistent principle. The standard warranty period for all our products is 12 months. We provide necessary feedback or video guidance for routine issues and offer 24/7 online technical support.
5. Do you accept customer logos and customization?
We accept various forms of customization and logo placement for all our products.

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