Introduction
In the fields of Electronics Manufacturing Services (EMS) and Printed Circuit Board Assembly (PCBA), the precision and efficiency of the printing process directly determine the yield rate of the final product. As the first critical step in the SMT production line, the performance of SMT automatic solder paste printers is of paramount importance.
This article provides an in-depth overview of the top five domestic SMT automatic solder paste printer manufacturers in China, helping procurement managers, electronics engineers, and electronics manufacturing entrepreneurs make the most informed equipment selection decisions.
Recommended Top 5 SMT Automatic Solder Paste Printer Manufacturers in China for 2026
1. NeoDen (Hangzhou/Huzhou) - The International Choice for High Precision and Exceptional ROI
Founded in 2010, NeoDen is a high-tech enterprise with over 200 employees and a modern factory of more than 27,000 square meters under its independent ownership. As an innovation pioneer in China's SMT equipment industry, NeoDen operates its own machining center, employs skilled assembly and testing teams, and maintains a rigorous QC quality control system, ensuring the exceptional quality and rapid delivery of every piece of equipment.
Quick Facts about NeoDen:
- R&D Capabilities: Three independent R&D teams comprising over 25 professional R&D engineers.
- International Certifications: NeoDen is a TÜV NORD CE-certified SMT equipment manufacturer.
- Global Network: Over 40 business partners worldwide, successfully serving more than 10,000 multinational customers.
- Service Guarantee: Professional, fully English-language technical support, with a commitment to respond within 8 hours and provide a solution within 24 hours, along with lifetime technical support and free software upgrades.
2. GKG Precision Machinery

Headquartered in Dongguan, Guangdong, GKG has long specialized in the R&D of high-end automation equipment and holds a very high market share among large and medium-sized EMS factories in South China and worldwide.
Features and Advantages: GKG's G-Titan and Pled-mini series of fully automatic solder paste printers are industry-leading products. Their equipment is renowned for exceptional printing stability, an extremely low failure rate, and outstanding durability.
Applications: Perfectly meets the printing requirements for high-precision, high-quality, high-efficiency, and extra-large PCBs (such as 5G base station boards and server motherboards).
Official Website: https://www.gkg.cn/
3. Desen Precision

Headquartered in Shenzhen, China's electronics manufacturing hub, DESEN is a full-line supplier of high-end SMT equipment that integrates R&D, production, and sales.
Features and Advantages: DESEN offers an extremely comprehensive product line of intelligent, fully automatic solder paste printers, ranging from economy models to ultra-high-end models. Its core strengths lie in high-precision vision alignment systems and intelligent squeegee control. The equipment is widely used in the manufacturing of high-precision PCBs and FPCs, and the company possesses extensive technical expertise in cutting-edge, ultra-precision fields such as Mini LED and semiconductor packaging.
Official Website: https://www.desen-sz.com/
4. Zhengshi Automation

Zhengshi Automation is a state-level high-tech enterprise and a national "Little Giant" enterprise in the Specialized, Refined, Distinctive, and Innovative (SRDI) program, boasting a strong technical foundation.
Features and Advantages: Zhengshi has not only specialized in fully automatic SMT vision-based printers for many years but has also expanded its product line to include SMT laser marking machines, 3D SPI solder paste thickness inspectors, AOI dispensing machines, and semiconductor die bonding machines. Its printers emphasize a high degree of system integration and digitalization (MES system integration), enabling the company to provide customers with more comprehensive vision recognition and closed-loop control solutions.
Official Website: https://www.zs-smt.com/
5. Huanchengxin Precision (HCX - Shenzhen)

HCX's management and technical team was formed in 2009. After more than a decade of industry development and technological accumulation, the company was officially established in 2021 through business restructuring and integration.
Features and Advantages: HCX specializes in the R&D and manufacturing of core SMT equipment, such as solder paste printers and auxiliary material placement machines. As a long-established, technology-driven supplier in the industry, HCX's equipment is known for its high cost-effectiveness, compact design, and ease of operation, and has garnered a large base of loyal customers among domestic small and medium-sized electronics manufacturers and LED strip light manufacturers.
Official Website: http://www.szhcsmt.com/

NeoDen Core Product Introduction: NeoDen ND450 Fully Automatic Vision-Guided Solder Paste Printer
NeoDen ND450 fully automatic solder paste printer not only features fully English and multilingual software logic but also offers an extremely streamlined programming experience.
Analysis of the NeoDen ND450's Core Functional Modules:
- Electric + Air-Suspension Squeegee Head
Through innovative electrical control and pneumatic circuit design, the system continuously monitors squeegee pressure in real time, ensuring absolute pressure stability throughout the entire printing process and fundamentally preventing defects such as missed prints and solder bridging.
- High-Precision Stencil Fixing Bracket
All crossbeams are manufactured using high-precision CNC machining as a single integrated component. High-precision linear guides are used for the left and right crossbeam guide rails, achieving zero front-to-back backlash when locked. The stencil and stencil frame are secured using dual-action pneumatic cylinders, balancing high convenience with high reliability.
- Cleaning Fluid Spray Module
High-efficiency pumps and check valves, combined with precision safety protection circuits, ensure stable and safe stencil cleaning during daily operation.
- High-Precision Mark Camera
Features an innovative, fully integrated dual-camera design (top and bottom), ensuring high stability during operation. Equipped with a 6-channel ring light, it perfectly adapts to image recognition on PCB surfaces with varying reflectivity characteristics.

Conclusion: How to Choose the Right Fully Automatic SMT Solder Paste Printer for Your Needs?
When selecting a manufacturer of fully automatic SMT vision-guided printers, we recommend considering your factory's specific operational requirements.
- If you are seeking a high ROI, multilingual, user-friendly operation tailored for overseas markets, and comprehensive global local after-sales support, NeoDen and its ND450 printer are undoubtedly the ideal choice.
- If your production facility operates on a 24/7 basis with a large-scale assembly line requiring extremely high durability, you may want to prioritize GKG.
If you are looking for a high-precision, high-ROI fully automatic vision-based solder paste printer for your SMT line.
[Visit NeoDen ND450 product details and technical specifications] Our global team of experts is ready to provide professional consultation on product selection with a rapid response within 8 hours!


