If you’ve been thinking about buying a batch coding machine, but feel overwhelmed by the wealth of technology on offer, read on to find the most efficient and cost-effective solution for your company.
Choosing the right batch coding machine is essential to ensure that products can move seamlessly through the supply chain. However, it can be difficult to select which machine is best as there are so many options available for batch coding.

Different industries require batch coding machines capable of applying codes and data to different types of products and packaging. Other variables, including production line speed and factory environment, will also determine which machine is best for a given application.
In this post we will detail all the different technologies on offer and how they apply to different industries and products so that you can make an informed choice when choosing your batch coding machine.
Importance of Batch Coding
Whether you work in industrial and manufacturing applications, food and beverage production, or the pharmaceutical or automotive industries, batch coding will feature as an integral part of your manufacturing process.
Batch codes are important for traceability, allowing a product to be traced through all stages of production, processing and distribution. Individual batch numbers are made up of a combination of different identification codes related to the product, product line, production date, time of production and so on.
If a customer buys two identical products from a supermarket, they may contain exactly the same ingredients, in exactly the same quantities, but if they were made on a different day or on a different production line or with ingredients obtained from a different supplier. , they can contain different batch codes.
These codes are very important for product recalls. If a customer, retailer or anyone down the supply chain discovers a problem with the product, the batch code allows the product to be traced back to the source. Products with the same batch code can then be withdrawn from sale at a lower price to the manufacturer. The larger the product batch, the more expensive it is to recall the product.
Types of Batch Coding Machines
- Manual batch coding Machine
Manual batch coding machines are operated by hand and are generally only suitable for very small production runs. Small firms would normally use this kind of machine to produce a limited number of products, frequently by hand, for restricted distribution.
- Semi-Automatic Batch Coding Machine
Semi-automatic batch coding solutions operate electronically and apply codes automatically, but are not assembled on automated supply lines, meaning that product feeding and collection must be done by hand.
- Automated batch coding Machine
Automatic batch coding machines apply data to products as they run on the production line without any operator intervention. Once the automatic batch coder is set up with the required code, product feeding, and printing runs automatically until product or code changes are required. Automatic batch coding solutions are the preferred option for mass production or automated production lines.
Contact or Non-Contact?
All batch coding machines, manual, semi-automatic, or automatic are divided into two main categories – contact and non-contact. Whether you need a contact or a non-contact batch coder will depend on your industry and product type.
- Contact batch coding machine
Contact batch coding machines come into direct contact with the coding of the product surface or packaging. Contact batch coding solutions include traditional rubber or metal stamps, as well as automated thermal transfer overprinting
- Non-contact batch coding machine
Non-contact batch coding machines do not physically touch the surface of the coded product and instead use techniques such as lasers and ink sprays to apply the desired code. Non-contact machines are good for batch codes that need to be changed frequently.
Option to handle batch code information
Another important consideration when choosing a batch coding machine is how you want to handle your data. Various options are available from manual data entry to complete coding automation
Manual data control
At the entry-level, data can be entered directly on a batch coding machine to print on the product or packaging. In such cases, an operative will be assigned to enter all data on the label design or code template. The machine will then print the code on the product. Such a system can be susceptible to coding errors if an operator makes a mistake during data entry, necessitating a product recall.
Semi-automatic control
Another option for manufacturers is semi-automated data control, where a batch coder can automatically populate a label or code template based on specific information. In such cases, an operative must enter data from defined categories, for example, date, product code, line number, etc., into a piece of software that will then translate the data into a final code for printing.
Fully automatic data control
A more advanced solution for manufacturers comes in the form of batch coding software that can integrate into existing supply systems to generate batch numbers based on product data and automatically populate label software.
Industrial and manufacturing
In the industrial and manufacturing sector, batch code printers can be used for a variety of products with manufacturer-specific tracking and batch codes. This includes, but is not limited to, cables and wires, automotive and aerospace parts, and electronic components.
The nature of this industry requires the application of code on curved or irregular surfaces, which can be achieved using non-contact industrial printer technology. Non-contact batch coding machines can be used to replace complicated manual printing processes for overall faster production.
Food and Drink
Batch codes are important for those who manufacture and sell food and beverages, as well as retailers and end consumers who supply them. In the food and beverage industry, the type of machine required may vary depending on the substrate coded. This includes the various substrates used for packaging food and beverage products or sometimes, like the individual batch codes printed on eggs, the food itself.
For some other food and beverage applications, a non-ink-based batch coder may present the best solution. For example, in the beverage sector, printing batch codes on the bottom of beer cans, wine bottles and water bottles will require a system capable of printing on foil seals, PET and glass.
Pharmaceutical
Batch code printers are important to the pharmaceutical industry, where production dates, best before dates, anti-counterfeit data matrix codes and regional legislative serial codes are often required by law.
Adding codes to drug products is essential to ensure that drugs and medical devices are accurately monitored and are not misused by patients, the medical industry or increasingly criminal organizations.
How much does it cost?
The cost of a batch coding system depends on the individual factory setup, the type of technology required, the number of machines and the number of products that require coding. Ultimately a balance is struck between the number of codes required, the initial setup cost, and the cost of running the machine over time.
Conclusion:
Selecting the best batch coding machine for your business is a crucial decision that depends on various factors, including your industry, product type, production volume, and budget. Whether you need a manual, semi-automatic, or fully automated batch coding solution, it’s essential to evaluate your specific requirements carefully.
At SH Hitech Solutions, we specialize in providing tailored batch coding machines designed to meet the unique needs of businesses across industries. As a trusted batch coding machine manufacturer, we offer a range of reliable and cost-effective solutions, from contact to non-contact machines, to ensure seamless operations and accurate coding.