China wholesale overweight and underweight checkweigher weight rejector
China wholesale overweight and underweight checkweigher weight rejector
China wholesale overweight and underweight checkweigher weight rejector
China wholesale overweight and underweight checkweigher weight rejector
China wholesale overweight and underweight checkweigher weight rejector
  • China wholesale overweight and underweight checkweigher weight rejector
  • China wholesale overweight and underweight checkweigher weight rejector
  • China wholesale overweight and underweight checkweigher weight rejector
  • China wholesale overweight and underweight checkweigher weight rejector
  • China wholesale overweight and underweight checkweigher weight rejector

China wholesale overweight and underweight checkweigher weight rejector


Shanghai is a professional manufacturer of weighing scale.This check weigher can detect the weight of products in the production line by the dynamic weight reading method with high speed, and can detect the unqualified products in the continuous production line, and perform the up-down line discrimination or automatic weight sorting control accordingly, especially suitable for overweight and underweight inspection.

Tips:Our company style is diverse, support special customization.If you need ,please contact us for consultation.





Place of Origin:Shanghai,China                                             Brand Name:SHIGAN

Model Number:SG-100                                                          Power Supply:110-220V(AC)

Display Type:LCD                                                                 Product name:China wholesale overweight and underweight checkweigher weight rejector

Material:SUS304                                                                   Certificate:CE ROHS

Color:Silver checkweigher                                                      Belt Speed:0-80m/min

Customized:Accept                                                              Speed:300 pcs/min

Function:Check weighing                                                        Warranty:12 mouth

Supply Ability:

Supply Ability:               35 Set/Sets per Month check weigher

Packaging & Delivery:

Packaging Details      Automatic grain bags weighing scale check weigher with metal detector by wood case

Port                            Shanghai

China wholesale overweight and underweight checkweigher weight rejector

Description of Products

Checkweigher also called sorting machine,weighting machine,weight checker,weight rejector,automatic check weigher and so on. 

This kind of checkweigher is mainly used for online testing whether the product is overweight or underweight, whether there is a lack of parts or instructions in the package, etc., and feedback information to the filling or packaging equipment. The automatic checkweigher is widely used in food, medicine and chemical industry for the weight testing of articles on the production line.

checkweigher weight rejector

overweight and underweight checkweigher

China wholesale checkweigher

The products is suitable for testing the weight of a small single item whether is qualified or not.Automatically check if packing the finished weight range of qualified, and by sorting weed out unqualified products.

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Main Function

1:LCD touch screen:The use of  color man-machine interface, the whole intelligent, user-friendly design 

    and multi-language support,Simple operation;
2:Emergency stop button for safety working condition;
3:Guide rod :can adjust the direction of the product go through the weighing scale table.
4:Hasp lock design : disassembling without tools, which is easier to clean
5.Reject system choose :automatic reject by air blast,push type or driving lever type and so on .
6.Special materials:Can be achieve reduce vibration ,prevent vibration.
7.Machine foot: It can adjust the height and can be fixed and prevent movement.

Overweight and underweight checkweigher photos

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Company & Certificate


Shanghai Solid industrial Co., LTD has a professional R & D team, including a large number of professionals and advanced technology.Shanghai Practical Co., Ltd. in the professional field has also obtained many patents!



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Now our products have been sold to more than 60 countries all over the world. Shanghai Shigan Industrial Co., Ltd. is far ahead in the industry with its high quality products, low price and considerate after-sales service, which is deeply trusted and loved by consumers.


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Packaging & Delivery

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1. Before packaged, the machines will be tested strictly to guarantee the stability and high accuracy.

2. After tested, the machines will be wrapped with plastic sheet and carefully packed in wooden cases.


Our transportation methods include diversification, we can according to the needs of customers to choose the mode of transport, including shipping, land transport, air transport we are all supported.


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Shanghai Shigan industrial Co., LTD. Is a powerful manufacturer of inspection weigher, with decades of experience in design and production of inspection weigher, the quality is guaranteed, we also welcome consumers to visit our factory!


The product demonstrating may not perfectly meet your requirements,

our philosophy is to customize your real need.

To minimizing idle capacity and function. To supply you performance and cost balanced products. Following are the factors shall be taken into account during customization:

1.Products to be packed

2.Container to be filled, type and specification.

3.Capacity requirement

4.Automation requirement

5.Protection requirement

6.Other specific requirement

After Sale Service

Over the years, Shanghai hard work Industrial Co., Ltd. has been serving customers in the melt industry, after research, exploration, summed up a complete set of product and service support system to provide users with high quality and timely pre-sale, sale, after-sales service:

First, quality assurance

My business department to ensure that the equipment provided to customers is the original production, and factory information accessories complete. In order to maintain the normal operation and maintenance of the contracted equipment, the technical products provided by our department are complete, clear and correct.

Second, quality assurance measures

Warranty period: In the warranty period to provide on-site service.


1.What are the components of an online checkweigher?

It's mainly composed of computer,signal detection,signal conditioning circuit,data acquisition card part, control part and executing agency.More details

2.How to maintain the automatic weighing machine?

A few simple methods:1.Clean the scale body 2.The level of correction 3.Clean printer 4.Initialize the equipment.More information

3.Will the online check weigher machine rust?

Here, Shanghai Shigan can clearly tell you that in most cases, the online check weigher machine produced by our company will not rust.Know more


1.Are you manufacturer or trader? Where are your factory located?

We are manufacturer and our factory located in Shanghai,China.

2.What's your main product where is your main foreign market?And do you have your own design team?

Our main products are check weight machine ,metal detector and our main foreign market in Asia, North America, Europe, Africa.And we have our own design team to design our own products.

3.What's your strong points?And how can i confirm the quality of your product?

Highest precision of our products can achieve±0.05g and the highest speed can achieve 300pcs/min.Our electronic parts of equipment all adopt international famous brand.For example:

The switch is Germanic Schneider,Conveyor Belt is Swiss HABASIT,The relay is Japanese OMRON. If the products have been tested qualified,it will be sent out.So The quality of our product is stable and reliable.

4.What are your terms of payment?

TT,L/C,Western Union,Money Gram,Paypal,International Credit Card.

5.What kind of Transportation do you have?And are you able to update the production process?

Ocean freight, air freight, and international express. And after your order ,we will shipping it as soon as possible and each step of procedure i will give you pictures or necessary information.

6.Are you provided product metal parts and gave us technical guidance?

 Wearing parts,for example, motor belt,Disassembly tool(free) which we can provide.And we can give you technical guidance.

7.How long is your warranty?

12 months free warranty, life-long maintenance.

8.What kinds of overseas service can you offer?

Our engineer can go abroad to provide you with technical guidance.


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Hot labels:china check weigher,checkweigher wholesale,overweight check machine ,underweight check scale,checkweigher,weighing scale,weight rejector

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