Interview with Frank Xu – Director of Product Strategy at Shenzhen SAM Electronic Equipment Co., Ltd.
Founded in 2005, Shenzhen SAM Electronic Equipment Co., Ltd. is a leading manufacturer of precision cleaning systems for the semiconductor and SMT industries. The company specializes in developing reliable, energy-efficient cleaning equipment for stencils, misprinted PCBs, squeegees, and other production tools. With a strong focus on research, innovation, and environmental responsibility, SAM has earned the trust of customers worldwide through its commitment to quality, performance, and long-term value. We recently spoke with Frank Xu, Director of Product Strategy, to find out more about the company and how its engineering and growth strategy are faring in 2026.
Shenzhen SAM has built a strong reputation in precision cleaning and SMT peripheral equipment. How would you define the company’s core technological differentiators in today’s electronics manufacturing landscape?
Our core differentiator lies in the combination of precision engineering, process stability, and environmental responsibility. Cleaning in modern electronics manufacturing is no longer a secondary process. Today, it directly impacts yield, reliability, and compliance, particularly in high-reliability sectors such as automotive and semiconductor.
At SAM, we focus on delivering highly controlled cleaning processes that ensure consistent contaminant removal without damaging sensitive substrates or components. This includes advanced spray dynamics, optimized fluid management, and precise temperature and pressure control.
Another key differentiator is our commitment to energy efficiency and environmentally friendly operation. We design our systems to minimize chemical consumption, reduce water usage, and support closed-loop processes wherever possible. This allows our customers to meet both performance and sustainability goals.
Your portfolio spans PCB cleaning, wafer-level solutions, and wastewater treatment systems. How do you approach innovation across such a broad and technically demanding product range?
Innovation at SAM is driven by a platform-based approach. While our applications vary from SMT stencils to wafer-level cleaning the underlying technologies share common principles in fluid control, contamination removal, and process repeatability.
We invest heavily in R&D to refine these core technologies and then adapt them to specific use cases. For example, the requirements for wafer cleaning in semiconductor applications are far more stringent than for stencil cleaning, but the same foundational expertise in precision fluid delivery and contamination control applies.
We also maintain close collaboration between our engineering teams across product lines. This cross-functional approach allows us to transfer knowledge and accelerate innovation while maintaining consistency in quality and performance.
Many of your systems emphasize automation and integrated processes. How is SAM leveraging smart manufacturing or Industry 4.0 principles in its equipment design?
Industry 4.0 is a key focus area for us. Our equipment is designed to integrate seamlessly into modern smart factories, with capabilities such as real-time monitoring, data logging, and remote diagnostics.
We incorporate intelligent control systems that allow users to monitor process parameters, track performance trends, and optimize cleaning cycles based on actual production conditions. This not only improves efficiency but also enhances traceability, which is increasingly important in regulated industries.
Additionally, we are developing more advanced connectivity features that enable our systems to communicate with MES and factory management platforms. The goal is to provide actionable data that helps customers improve overall process control and decision-making.
SAM is known for delivering high-precision cleaning solutions with stringent performance standards. What engineering philosophies guide your approach to ensuring consistent, repeatable results?
Consistency and repeatability are at the core of our engineering philosophy. We approach every system design with a focus on process control and stability.
This begins with simulation and testing during the development phase to ensure that cleaning parameters are optimized for each application. We also design our systems with high-quality components and robust construction to minimize variability over time.
Another important aspect is standardization. By standardizing key process elements, we can ensure that performance is consistent across different installations and operating environments. This is particularly important for global customers who require the same results across multiple facilities.
Can you walk us through how SAM validates product performance – from R&D through real-world customer deployment – to ensure reliability in high-mix, high-reliability environments?
Validation is a multi-stage process for us. During R&D, we conduct extensive laboratory testing to evaluate cleaning effectiveness, process stability, and system durability under controlled conditions.
Once a system moves into pilot production, we work closely with selected customers to test it in real-world environments. This allows us to gather data on performance under actual production conditions, including different materials, contaminants, and process requirements.
We also provide ongoing support and feedback loops after deployment. By continuously monitoring performance and collecting customer input, we can refine our systems and ensure they meet evolving requirements.
Your equipment is often described as both high-performance and easy to operate. How do your engineering and UX teams collaborate to balance advanced functionality with simplicity and usability?
This balance is very important to us. Advanced functionality is only valuable if it can be used effectively on the production floor.
Our engineering and UX teams work closely from the early stages of development to ensure that system interfaces are intuitive and user-friendly. We focus on simplifying workflows, reducing manual intervention, and providing clear, actionable feedback to operators.
For example, we design control interfaces that allow users to quickly set up and adjust cleaning parameters without requiring extensive training. At the same time, advanced users still have access to deeper levels of control when needed.
The goal is to make our systems accessible to a range of users while maintaining the high level of performance our customers expect.
SAM works with leading global manufacturers across automotive, semiconductor, and electronics sectors. How do these partnerships influence your product roadmap and development priorities?
Our customers are a major driver of our innovation. By working closely with leading manufacturers, we gain valuable insights into emerging challenges and requirements.
These partnerships allow us to anticipate trends and develop solutions that address future needs, not just current ones. For example, as automotive electronics become more complex and reliability requirements increase, we are developing cleaning solutions that meet stricter standards for contamination control.
We also collaborate with customers on customized solutions, which often lead to new technologies that can be applied more broadly across our product portfolio.
As SAM continues to expand globally, what are the key pillars of your growth strategy, particularly in emerging markets and advanced packaging applications?
Our growth strategy is built on three main areas: technology leadership, global expansion, and customer support.
In terms of technology, we continue to invest in advanced cleaning solutions that address emerging applications such as advanced packaging and wafer-level processes.
For global expansion, we are strengthening our presence in key markets by building local support teams and partnerships. This ensures that we can provide timely service and support to our customers worldwide.
Finally, we are focused on delivering strong customer support throughout the entire lifecycle of our equipment, from installation to maintenance and upgrades.
Looking ahead, how do you see SAM evolving its product strategy to address increasing demands for sustainability, efficiency, and zero-defect manufacturing in electronics production?
Sustainability and efficiency will continue to be major priorities. We are developing systems that reduce resource consumption while maintaining or improving cleaning performance.
At the same time, the push toward zero-defect manufacturing will require even higher levels of process control and reliability. We are investing in technologies that enable more precise monitoring and control of cleaning processes to meet these demands.
Ultimately, our goal is to provide solutions that help our customers achieve higher quality, lower costs, and more sustainable operations.
