Explore our flagship curing systems designed specifically for offset printing machines — from LED UV to conventional UV, engineered for compatibility with all major press brands.
Dongguan Yaguang Machinery Co., Ltd. is a National High-tech Enterprise established in 2006 and headquartered in Dongguan, a renowned manufacturing hub in China. Specializing in UV curing technology, the company integrates R&D, production, sales, and service to provide advanced UV curing solutions.
Its UV curing systems are widely applied in offset printing, flexographic printing, gravure printing, sheet-fed metal printing, and rotary printing machines, among other industrial applications — delivering consistent, repeatable cure quality at production speeds.
Infrared (IR) curing has become an indispensable technology in modern offset printing, enabling faster drying, superior adhesion, and reduced volatile emissions across commercial, packaging, and industrial print markets.
The global commercial printing sector increasingly adopts IR and UV curing to meet faster turnaround demands. Short-run, high-quality jobs on coated stocks benefit immensely from instant ink-set capabilities, reducing makeready time and spoilage.
Folding carton, flexible packaging, and label converters rely on IR curing to achieve high-gloss finishes, scratch-resistant surfaces, and food-safe ink curing on substrates ranging from paperboard to foil-laminated materials.
Sheet-fed metal printing for beverage cans, tin boxes, and promotional items demands precise IR energy delivery to cure inks on non-absorbent surfaces without warping or color shift — a core strength of Yaguang's systems.
The UV/IR curing equipment market is projected to exceed USD 7 billion by 2030, driven by sustainability mandates, solvent-free ink adoption, and the global shift toward digital-offset hybrid production workflows.
Regulatory pressure on VOC emissions and energy consumption is accelerating the replacement of conventional hot-air drying with IR and LED UV curing — reducing carbon footprint by up to 60% per production shift.
Modern IR curing retrofits are engineered to integrate seamlessly with Heidelberg, KBA, Roland, Komori, Mitsubishi, and Ryobi offset presses, preserving existing capital investment while dramatically upgrading production capability.
Infrared curing technology delivers targeted thermal energy directly to the ink film, accelerating oxidative polymerization and solvent evaporation without overheating the substrate. Combined with UV and LED UV systems, IR curing enables multi-stage cure strategies that maximize productivity, reduce energy waste, and unlock new substrate possibilities for offset press operators worldwide.
Understanding the engineering principles behind effective IR curing helps press operators and production managers make informed decisions about system selection, integration, and optimization.
The offset printing industry is undergoing rapid transformation. IR curing technology is evolving in parallel, driven by automation, sustainability, and the demand for higher-value print products.
LED UV curing is rapidly displacing mercury-arc lamp systems due to its dramatically lower energy consumption (up to 70% savings), instant on/off capability, mercury-free operation, and 20,000+ hour lamp life. Yaguang's LED UV systems are at the forefront of this transition for offset presses.
Next-generation IR and UV curing units integrate with press management systems via CAN bus or Ethernet, enabling automatic parameter adjustment based on job data, real-time energy monitoring, and predictive maintenance alerts — reducing operator intervention and downtime.
Growing demand for food-safe packaging is driving development of IR/UV curing systems optimized for low-migration UV inks and coatings. These systems ensure complete cure at lower energy doses, preventing uncured photoinitiator migration into packaged food products.
Press manufacturers and aftermarket suppliers are increasingly offering modular IR/UV curing cassettes that can be installed, repositioned, or upgraded without press downtime. This flexibility allows printers to adapt curing configurations as their job mix evolves.
Spectrophotometric inline measurement combined with IR curing feedback loops enables closed-loop color and cure quality management — ensuring every sheet meets specification without manual sampling, particularly valuable in pharmaceutical and security printing.
Rapid growth in packaging consumption across Southeast Asia, South Asia, and Latin America is creating new demand for reliable, cost-effective IR and UV curing solutions compatible with both new and legacy offset press fleets — a key growth area for Yaguang's global distribution network.
From high-speed commercial web presses to precision sheet-fed specialty applications, IR curing delivers measurable performance advantages across every offset printing segment.
On Heidelberg XL and KBA Rapida presses running at 18,000+ sph, IR curing enables instant ink-set between printing units, eliminating setoff and allowing immediate post-press processing — a critical competitive advantage for commercial printers.
Label converters using offset-litho printing for premium wine, spirits, and cosmetics labels rely on IR+UV combination curing to achieve ultra-high gloss varnish finishes with immediate handling strength, supporting inline die-cutting and embossing.
Sheet-fed metal offset presses from Fuji, Queley, and Ruiyuan require precisely calibrated IR energy delivery to cure inks on aluminum and tinplate without inducing thermal distortion — Yaguang's metal printing curing systems are purpose-engineered for this demanding application.
Web offset presses producing books, magazines, and catalogs benefit from IR drying to rapidly set heat-set inks before the chill rollers, enabling higher press speeds and reducing web breaks — directly improving output per shift.
Pharmaceutical packaging and security document printing demand absolute cure completeness to prevent ink abrasion and ensure regulatory compliance. IR pre-cure combined with UV final cure provides the dual-stage security required for these critical applications.
Drip-off, soft-touch, and anti-scuff coating applications on offset presses require controlled IR energy to gel and set specialty coatings before UV final cure — enabling the tactile and visual effects demanded by luxury brand packaging.
Yaguang's products are exported worldwide, with over 1,500 UV systems installed globally. Its solutions are compatible with leading printing machinery brands such as Heidelberg, KBA, Roland, Komori, Mitsubishi, and Ryobi, as well as sheet-fed metal printers like Fuji, Queley, and Ruiyuan.
As a pioneer in China's UV curing sector, Yaguang combines cutting-edge technology with extensive industry experience to deliver energy-efficient, high-performance systems. The company has established service centers in Shanghai, Tianjin, and Zhejiang, ensuring comprehensive customer support nationwide.
Yaguang's engineering team consists of highly experienced professionals with over 10 years of expertise in UV system development, debugging, and maintenance. They excel in adapting UV systems to various printing machinery models and offer professional guidance on UV printing processes and troubleshooting.
For the past 20 years, Yaguang has always adhered to the core values of "customer first, quality first, continuous improvement, and sustainable operation," committed to creating maximum value for customers. This commitment has earned unanimous recognition from domestic and foreign customers.
All Yaguang IR and UV curing systems are engineered with energy efficiency as a primary design criterion — featuring intelligent power management, reflector optimization, and thermal management systems that minimize operating costs while maximizing cure output.
From initial consultation and custom system design through installation, commissioning, operator training, and long-term maintenance, Yaguang provides comprehensive lifecycle support that protects your curing investment and maximizes uptime.
Every Yaguang IR and UV curing system is designed, assembled, and tested in our purpose-built manufacturing facility in Dongguan — ensuring consistent quality and performance from the first unit to the thousandth.



Over nearly two decades of rapid development, the company has obtained multiple patents and CE certification, solidifying its position as a leader in China's UV curing industry.
For 20 years, Yaguang has steadfastly upheld its core values of "Customer Supremacy, Quality First, Continuous Improvement, and Sustainable Operations," dedicating itself to creating maximum value for clients. This commitment has earned unanimous acclaim and recognition from customers both in China and abroad.




Yaguang offers a comprehensive portfolio of UV and LED UV curing systems for every offset and specialty printing application — all engineered to the same exacting standards of performance and reliability.