TraceabilityApr 2026 · 5 min read
Serialization Done Right: TTO Coding for Pharma Compliance
How thermal transfer overprinting delivers crisp, tamper-evident codes that satisfy global track-and-trace law.
Read moreBuilt to keep the world’s lines marking.
Since 1995, Dikai Coding has engineered laser coders and thermal transfer overprinters that keep the world’s factories marking, batch after batch. Dozens of patents, 22 offices, one promise: quality, service and reliability.
About Us
30+ years
of independent innovation in coding & marking technology
Core laser and TTO technology, mastered in-house and protected by dozens of patents.
Laser coding.
CO2, fiber and UV lasers etch permanent, consumable-free codes at full line speed.
Thermal transfer.
Crisp, high-resolution variable data for date codes, batch numbers and serialization.
400,000+ machines.
Shipped since 1995, backed by 17 China branches and 5 overseas subsidiaries.
90+ countries.
Food & beverage, pharmaceutical, electronics and beyond, one platform for every line.
Quality. Service. Reliability.
Three pillars, three decades, one promise behind every mark we leave.
Three decades of marks that don’t wash off.
- 400,000+
- coding machines shipped worldwide
- 90+
- countries with Dikai equipment on the line
- 22
- offices and subsidiaries, service close by
One code away from every industry.
From a single laser coder to a full line of marking equipment, Dikai builds the hardware that puts a clear, durable, traceable code on every product you make.
CO2, fiber and UV lasers etch permanent, consumable-free codes at high line speed, our flagship marking technology.
Crisp, high-resolution variable data on flexible films and labels, ideal for date codes, batch numbers and serialization.
Non-contact coding onto almost any surface and curve, fast, flexible and proven across millions of products a day.
Bold, legible marks on cartons and outer cases for warehousing, logistics and traceability at the case level.
DikaiCoding series
Laser Coding Machines
Why Dikai
Built for Trust,Engineered to Last
Quality, service and reliability are not slogans, they are how 400,000+ machines have stayed marking on production lines around the world.
- 01
Built for Uptime
Industrial-grade components and redundancy keep coders running shift after shift, so a marking line never becomes the reason a packaging line stops.
- 02
Permanent, Tamper-Evident Codes
Laser-etched and thermal-transfer marks resist heat, moisture and abrasion, holding up from the factory floor to the retail shelf.
- 03
Traceability by Design
Serialization, batch and date coding integrate with your track-and-trace systems for full upstream and downstream visibility.
- 04
Service in 90+ Countries
A global network of subsidiaries and distributors puts engineers, spare parts and consumables close to your line.
Global productionruns on Dikai.
Case Studies
Food & Beverage
Nesterra Foods
“We code 1,800 bottles a minute across three shifts. Dikai's laser coders have run two years without a single line stop, and the marks pass every retailer audit we throw at them.”
Inside the future of coding & marking.
All Articles
TechnologyMay 2026 · 6 min read
Why Fiber Laser Coding Is Replacing Inkjet on High-Speed Lines
Zero consumables, permanent marks and sub-second changeovers. A look at the economics behind the shift away from inkjet on the fastest packaging lines.
Read moreTraceability
CompanyMar 2026 · 3 min read
Dikai Opens Its Fifth Overseas Subsidiary to Serve EMEA
Bringing local service and spare-part stock closer to customers across Europe, the Middle East and Africa.
Read more