#WesternElectronicsExpo #IntelligentElectronicsManufacturing #SMTEquipment #PrecisionWaferPrinting
An industry gathering to advance intelligent manufacturing in western China
Intelligent manufacturing is gaining momentum in Chengdu and Chongqing, revitalising the electronics industry. From July 15 to 17, the 14th China (Western) Electronic Information Expo was held at the Chengdu Century City New International Convention and Exhibition Centre. This influential event for the entire electronics industry chain in western China brought together 500+ companies and tens of thousands of professional buyers and technical specialists. Innovations in electronics manufacturing, semiconductors and intelligent devices supported the region's digital and intelligent industrial transformation.
Precision printing expertise on display
With a focus on precision electronics printing, technological innovation and process development, Keyan Electromechanical presented its proven core equipment + high-end new products, combining a live complete SMT line demonstration + a static display of new semiconductor equipment. The two formats demonstrated intelligent manufacturing capabilities from conventional SMT volume production to high-end precision wafer processing. Stable equipment performance and advanced process technologies attracted strong interest at the booth.
✨ A live complete line demonstrates volume-production SMT processes

Recreating real production conditions



Instead of a static display of individual machines, Keyan built a complete, live SMT electronics manufacturing line that recreated factory production conditions at a 1:1 scale. The dynamic demonstration of the full process gave visitors an immersive view of efficient, stable and precise modern electronics manufacturing.
Precision printing at the heart of production



As a core process system in the complete line, the Keyan fully automatic solder paste printer handled solder paste printing throughout the demonstration. A high-definition visual alignment system, adaptive paste-distribution algorithm and stable control system accommodated conventional and irregularly shaped PCBs, addressing missing deposits, poor solder joints, uneven paste thickness and alignment errors.
Efficient, stable and versatile
The equipment combines micron-level precision, high-speed volume production and round-the-clock stability. These three strengths support volume production in consumer electronics, automotive electronics, industrial control, precision components and smart home products, demonstrating Keyan's expertise and proven capabilities in core front-end SMT processes.
🔥 New product launch: a fully automatic wafer mounting and printing machine with automatic loading and unloading
New equipment advances intelligent manufacturing
Alongside its proven complete SMT line, Keyan introduced a newly upgraded fully automatic wafer mounting and printing machine with automatic loading and unloading. It addresses gaps in wafer printing automation, including manual handling, low efficiency, alignment errors and insufficient cleanliness. As a key booth highlight, it attracted semiconductor companies, R&D engineers and procurement teams for detailed discussions.
Full automation and micro- and nanoscale precision control
To meet semiconductor wafer manufacturing requirements for high precision, cleanliness, consistency and damage-free processing, repeated structural improvements and algorithm development have integrated automatic loading, precise alignment, mounting and printing, automatic unloading and intelligent inspection into a fully automatic closed-loop workflow without manual intervention. A precision drive structure and high-definition visual positioning system provide micro- and nanoscale alignment accuracy, with uniform, controlled coatings that adhere closely without offsets or scratches. The system supports precision printing on semiconductor wafers, chip micro- and nanodevices and precision ceramic substrates.
Advancing semiconductor manufacturing
The upgraded wafer printing equipment marks Keyan's expansion from general SMT printing into high-end precision semiconductor manufacturing. It also fully automates wafer printing, improving efficiency and product yield while providing cost-effective, stable equipment for intelligent, precise production in western China's semiconductor and high-end electronics industries.
💡 Technology-led development supports upgrades across the production chain
Innovation guided by a consistent purpose
The expo's focus on digital upgrades and industrial vitality aligns with Keyan's founding purpose. Since entering precision electronics printing, Keyan has remained focused on technological innovation and customer needs, developing SMT electronics manufacturing and precision semiconductor processing while refining products, optimising processes and improving services.
Two areas of expertise, comprehensive services
From proven fully automatic solder paste printers to wafer mounting and printing equipment for advanced semiconductor processes, Keyan continually improves equipment performance and process details through innovation, providing customers with one-stop precision printing solutions.
Expertise and service that earn customers' trust
At the exhibition, Keyan's technical team explained equipment advantages and process compatibility and answered production questions in one-to-one discussions. Solutions were tailored to each industry's and product's requirements, offering comprehensive one-stop precision printing solutions. Technical expertise, attentive custom service and reliable product quality earned strong recognition and clear cooperation intentions from visitors.
Continuing innovation and collaboration




The exhibition has ended, but innovation and collaboration continue. Keyan will keep developing SMT printers, automatic wafer loading and unloading printers and other core products, advancing precision printing technology. Better equipment, mature processes and comprehensive services will support high-quality electronics and semiconductor development in Chengdu, Chongqing and across China, together with industry partners.
Talk to us about working together
📩 Equipment enquiries | Process customisation | Sample testing | Cooperation discussions For production requirements or technical questions, send us a private message. We will provide individual support.