Emerging Machine Vision Technologies
Our latest innovation in Smart 3D Solder Paste Inspection System (SPI) revolutionizes PCB manufacturing by ensuring high-quality solder paste deposition from the printer. Through real-time analysis and adaptive control, our SPI ensures solder paste deposition meets the standard for users to achieve impeccable PCBA quality, reduced defects, and increased yields.
High Resolution Smart 3D Solder Paste Inspection System (SPI) for advanced packaging, optimized for semiconductor and microelectronics manufacturing.
Smart 3D Solder Paste Inspection System (SPI) solution with fast inspection, ideal for SMT PCB assembly with accurate solder paste measurement
Designed for paste inspection to increase high throughput productivity in the SMT production line.
Empowering Engineers with Simplicity and Precision
Simplified programming steps allowing quick deployment and start production run immediately.
Easy programming with intuitive interface, allowing new users or engineers to complete high quality program within a short period of time.
Extends beyond simple inspection of solder paste
Print process auto-correction can be achieved with M2M closed-loop feedback feature, with additional details such as predicted squeegee movement direction available for more detailed analysis.
Supports process cross-referencing with AOI and AXI inspection data, allowing efficient and accurate process analysis.
Printing process prediction based on smart analysis of inspection results, allowing more process data available even without M2M linkage.
Supports linkage with various other equipment
M2M linkage sync SPI and AOI, enabling closed-loop communication and efficient root cause analysis.
Connect board data to AOI for AI-driven Smart Programming, improving programming experience on the V510Ai Smart 3D AOI.
Enables cross-reference of inspection results between SPI, AOI, and AXI for full process analysis and understanding.
Solder Paste Inspections (SPI) is a critical, quality-driven solution that ensures solder paste printers achieve high standards of printed circuit board (PCB) process compliance. The solder paste printing process is one of the most important parts of the Surface Mount Technology (SMT) assembly as it directly impacts product quality and reliability — excessive or insufficient amounts of solder paste can lead to unreliable joints, which are unacceptable in high-quality production. Thus, SPI systems were developed to meet manufacturers' need for precise monitoring of solder paste alignment and volume during the printing process.
This intricate process involves various factors that can contribute to defects, such as the precise deposition of solder particle balls on the pads. Even if the solder paste looks fine to the naked eye, it may still result in the poorly soldered PCBs, including issues like poor joint quality, solder balling and voids. According to the IPC research, approximately 70% of defects in the SMT process are caused by issues in the solder paste printing stage.
As solder paste and solder balls become increasingly smaller, the complexity of inspection increases, requiring advanced SPI systems equipped with high-resolution vision technology to identify defects with precision. In order to ensure the desired amount of solder paste has been deposited without defects and that the process is repeatable, it is important to have a dependable and Smart 3D Solder Paste Inspection System (SPI) solution.
The goal is to produce high-quality PCBs efficiently and with minimal waste. SPI helps manufacturers to achieve this by ensuring the right amount of solder paste is used, resulting in defect-free PCBs. This not only reduces costs but also shortens delivery times, making SPI an indispensable tool for modern manufacturing.
To produce error-free PCBs, solder paste inspection is the right choice. It is important to solder the joint and parts accurately because they are critical for PCB functionality. By utilizing SPI, manufacturers can identify solder paste errors early to ensure a smoother, perfected process. Without solder paste inspection, undetected issues are likely to arise. Traditional methods struggle to accurately measure solder paste, but 3D angle cameras can precisely detect solder paste volume, making solder paste inspection the best solution to avoid problems and maintain quality.
To more accurately measure solder thickness, area, volume, and regularity of the solder deposition, three-dimensional (3D) technology is required. ViTrox introduces the V310Ai Smart 3D Solder Paste Inspection System (SPI) Solutions, designed with a customizable fine lens system that allows precise measurement of solder paste deposits on PCB pads. Catering to a wide range of industries, including server or telecommunication, automotive, consumer electronics, and medical, our SPI offers high resolution and high-speed 3D imaging technology to measure the solder paste area, volume, and height of solder paste.
SPI provided by us can effectively detect and prevent defects such as insufficient or excessive paste, missing deposits, bridging, misalignment, deformation, and micro-bridges. By identifying these defects early in the solder paste printing stage, SPI minimizes rework cost, enhances production efficiency, and ensures high-quality manufacturing process.
Our SPI, the preferred choice of top EMS Companies, features Ultra-Smart AI Programming. Powered by advanced artificial intelligence, SPI drives innovation in self-learning development while reducing reliance on manual intervention. With AI powered consistency and a dynamic approach to vision inspection, it eliminates the need for tedious parameter adjustments and steep learning curves. Now, programming takes just 5 minutes, enabling customers to boost productivity and optimize their operations. This highlights the fast programming speed of our SPI system.
Our SPI also excels in Advance Process Optimization by collaborating with industry-leading solder paste printers and pick-and-place equipment to identify the best printer settings for each production model. This optimization is driven by continuous data collection and performance analysis.
Additionally, our SPI is equipped with Real-Time Closed Loop System Connectivity, enabling seamless integration with our other inspection systems to improve and maintain production process efficiency, quality, and yield. For instance, the closed-loop communication ready with our AOI and AXI simplifies process troubleshooting and root-cause analysis, ensuring a more robust and reliable production process.
The Ease of Maintenance of our SPI further reduces investment cost as 95% of SPI parts are similar to Smart 3D Optical Inspection System (AOI). This compatibility allows AOI and SPI to share the same wear and tear spare parts.
To meet evolving market demands, ViTrox has introduced the new Smart 3D Solder Paste Inspection System (SPI), V310Ai Optimus. Equipped with a high-resolution 25MP camera module operating at 4.5μm/px and featuring Motorised Z-Height, the system is designed to detect even the smallest microscopic defects. Besides, the V310Ai Optimus adopts Augmented Phase Shift Profilometry Technology with Augmented Digital Light Processing (DLP) Projectors, resulting in highly accurate 3D reconstruction of solder paste images for precise inspection results.
Powered by advanced AI algorithms, including the AI Missing Classification feature, the 3D SPI Solution minimizes false calls rate of missing solder through. Its extended inspection capabilities – including System-in-Packages, Solder Bump, Substrate or Lead Frame, and more – provide versatility to meet diverse inspection needs across industries.
In a nutshell, it shows that SPI is unavoidable for designing and manufacturing high-quality PCBs. If you are also looking for the best quality SPI machines then ViTrox is the right option for you. At ViTrox, we offer the best reliable 3D SPI system for accurate and precise solder paste measurement. We have different models of SPI machines. Our portfolio of solder paste inspection products including the V310Ai Optimus 3D, V310Ai SPI XL, V310Ai SPI XXL, and V310Ai SE Series, designed to handle different board sizes. For those seeking innovative, durable, efficient, high speed, and high precision SPI, they should choose our SPI machines. These advanced systems are designed to provide accurate and efficient solder paste inspection for diverse production needs, ensuring exceptional quality and performance.
Why Choose ViTrox Smart 3D Solder Paste Inspection System (SPI) Solutions?
Customer Testimonials
Allowing detection of solder paste fine defects during assembly process
Ready for Integration with Any Industry Standard Environment
Ready to support SECS/GEM protocol
Equippable with HEPA filter for Cleanroom Class 1,000 (ISO 6) compliance
Ready to comply to the SEMI S2/S8 standards, with some platforms already certified to comply to the standards
Designed to enhance the production process with maximum throughput and provide high accuracy true 3D solder paste inspection image.
Designed for various sizes of board inspection to enhance production efficiency, provide high accuracy 3D optical inspection images and provide cost-effective solutions for electronic manufacturing services, communication industry, etc.
Designed for various sizes of board inspection and provides comprehensive, reliable, and high speed X-ray inspection for hidden defects.
Our latest innovation in the Smart Robotic Optical System (ARV) exceeds standard vision inspection capabilities with its advanced features and 6-Axis robotic arm integration. It is designed with flexible multi-angle inspection to automate the human visual inspection process through flexible hardware, software architecture, and advanced algorithms that cater for conformal coating inspection, final assembly inspection, and more.
SMTo Engineering have forged a strong and strategic partnership built on trust, innovation, and shared commitment to serving Mexico’s electronics manufacturing industry. ....
Think Technologies Brazil, who was impressed by the capabilities of our V310i SE Advanced 3D Optical Inspection (SPI) and V510i SE Advanced 3D Optical Inspection (AOI) solutions ....
The algorithm is also compliant with the IPC Class standard to ensure good program quality coverage ....
一直提供及时的技术评估和售后支持,从未怠慢和影响生产,让我们的产线能平稳健康的运行 ....
Thank you for the big support on our customer Air gap inspection project. We (including our customer) are recognizing ViTrox effort on this project contributes ....
V-ONE is well equipped with great data analytics tool and can be used for every small and medium-sized enterprise (SME) ....
The team has shown true dedication and determination. Without your support, the organization could not have gone that extra mile, especially at this critical moment. ....
watch the testimonial video
捷普电子(无锡)有限公司是捷普集团在中国的第一家全资子公司,奠基于2004年12月27日,总投资9800万美元,位于无锡新区综合保税区,拥有员工5000多人,其中包括来自全球各地的管理人员和技术专家200余人 ....
“We find ViTrox flexible and is always being supportive of customizing solutions for us whenever needed ....
Since 2015, ViTrox Corporation and SMTo Engineering have forged a strong and strategic partnership built on trust, innovation, and shared commitment to serving Mexico’s electronics manufacturing industry. What began as a collaboration to address local representation needs has evolved into a long-term alliance that continues to redefine quality, reliability, and service excellence in the region.
At the time of the partnership’s inception, Mexico’s electronics sector was growing rapidly, yet access to advanced inspection technologies and dependable technical support remained limited. Recognising this opportunity, ViTrox appointed SMTo Engineering as its official representative in Mexico. With deep technical expertise and a customer-centric approach, SMTo quickly became a trusted local partner capable of delivering ViTrox’s full-line solutions, including Smart 3D Solder Paste Inspection System (SPI), Smart 3D Advanced Optical Inspection System (AOI), Smart 3D Advanced X-ray Inspection System (AXI), Smart Robotic Optical System (ARV), and VisionXpert Smart Code Reader (XS Series) and Smart Camera (XC Series), to manufacturers nationwide.
“Our partnership with ViTrox has been remarkable from the very beginning,” shared David Delgado, Operations Director of SMTo. “Their team has always been responsive and collaborative, providing consistent technical and operational support that enables us to serve our customers better. Even during the most challenging times, such as the pandemic, ViTrox worked hand in hand with us to overcome obstacles and achieve positive results together.”
Throughout the years, the partnership has achieved numerous milestones that reflect its strength and synergy. SMTo’s local investments in demo systems, customer training, and service infrastructure — supported by ViTrox’s continuous R&D innovation and global technical backing — have established a powerful value chain that benefits customers across Mexico. Together, they have installed more than 700 ViTrox systems nationwide, including V510i AOI, V310i SPI, V810i AXI, and V9i ARV solutions, helping manufacturers achieve world-class inspection quality and operational efficiency.
“ViTrox stands out not only as a technology leader but also as our best strategic partner — one that shares our values and supports our vision,” said Alejandro Olivar, Managing Director of SMTo Engineering. “Their professionalism, transparency, and continuous innovation have empowered SMTo to grow into one of Mexico’s leading providers of advanced inspection and automation solutions.”
The collaboration between ViTrox and SMTo is defined by mutual growth and customer success. By combining ViTrox’s state-of-the-art technologies and SMTo’s strong local presence and technical responsiveness, the partnership delivers tailored solutions that address real production challenges. Customers benefit from faster local support, improved inspection performance, and higher confidence in their manufacturing operations.
Beyond business achievements, both teams share a culture of trust, integrity, and teamwork. ViTrox and SMTo share the same values, which unite both companies through common roots — I.A.C.T.G., representing Integrity, Accountability, Courage, Trust and Respect, and Gratitude and Care. ViTrox’s commitment to knowledge sharing through joint training, factory visits, and engineering collaboration has elevated SMTo’s capabilities and contributed to workforce development within Mexico’s electronics ecosystem.
ViTrox is honoured to receive recognition from our customer, Think Technologies Brazil, who was impressed by the capabilities of our V310i SE Advanced 3D Optical Inspection (SPI) and V510i SE Advanced 3D Optical Inspection (AOI) solutions.
Operating in the telecommunications market since 2015, Think Technology is a Brazilian company recognised as one of the best options for solutions in fibre optic networks, infrastructure and telecommunications equipment. A pioneer in the sector, Think Technology focuses on offering solutions for operators, integrator companies, contractors and equipment manufacturers.
In 2018, Think Technology acquired the company Giga Stamp. With the incorporation of Giga Stamp, Think Technology added network and distribution infrastructure equipment to its portfolio.
“At Think Technologies Brazil, we are thrilled to share our exceptional experience with ViTrox's advanced inspection systems, models V510i AOI and V310i SPI. These systems have significantly enhanced our production line operations.
The precision and user-friendly nature of the equipment, along with its integrated artificial intelligence features, have greatly facilitated the creation of new projects. Implementing these machines has allowed us to swiftly identify assembly issues and address root causes, leading to a substantial improvement in the quality of our SMT assembly process. This advancement enables us to consistently deliver high-quality products to our customers, reinforcing our commitment to excellence.
We extend our sincere gratitude to the ViTrox team for their outstanding service during the installation and training phases. Their support has been invaluable, and we eagerly anticipate continuing our partnership and exploring new opportunities for further improvement together.”, Daniel D. Andrade (Production Coordinator) said.
ViTrox is thrilled to receive Leviton Jimenez, Chihuahua's satisfaction testimonial, which expresses their delight with the capabilities of our V310i Advanced 3D Solder Paste Inspection (SPI SE) and V510i Advanced 3D Optical Inspection System (AOI SE) solutions as well as the outstanding support from the ViTrox Support Team and Sales Channel Partner (SCP) in Mexico, SMTo Engineering S.A. de C.V.
Leviton, a leading provider of electrical wiring devices, network connectivity solutions, data centres, lighting power management systems, LED lighting, security and automation applications, has recently advanced its capabilities by launching a new SMT assembly line in Jimenez, Chihuahua. This milestone represents Leviton's first venture into SMT technology with ViTrox, embracing this new technological advancement. ViTrox excelled in the technical evaluation and was chosen for the SPI and AOI platform for the SMT line.
Leviton Jimenez, Chihuahua has significantly enhanced its manufacturing capabilities through several benefits provided by ViTrox. The direct conversion of ViTrox’s SPI-AOI program offers Leviton centralised library management, allowing synchronised programming across both SPI and AOI platforms during programming setup. ViTrox's award-winning AOI solution's AI programming helps Leviton engineers shorten the programming time and the learning curve needed to handle the new AOI brand proficiently. The algorithm is also compliant with the IPC Class standard to ensure good program quality coverage, and it covers up to 95% of program packages. Apart from solder paste inspection, ViTrox's SPI can perform M2M connection with JUKI Printer for offset correction that helps to automate the production process. It can also communicate with other brands and platforms. ViTrox's seamless ONE View Connection enables Leviton to visualise real-time SPI-AOI defect images from respective review stations, providing easy process traceability and improvement for the Leviton team.
As Artificial Intelligence trends continue to revolutionise SMT manufacturing, leveraging advanced AI technologies can significantly enhance operational efficiency and product quality. ViTrox offers comprehensive SMT inspection solutions that integrate with cutting-edge AI technologies, delivering substantial benefits to the customer. The advanced and cost-effective SMT PCB Vision Inspection solutions, such as V310i SPI and V510i AOI, allow Leviton to optimise their processes, achieving high-speed, reliable and accurate inspection results. This implementation enhances Leviton's ability to maximise both their investment and operational efficiency.
Luis Enrique Chavez, Manufacturing Engineer at Leviton, shared his experience: "The SPI and AOI solutions have greatly improved our process control. These machines are extremely reliable, easy to use, and provide outstanding detection accuracy. I would strongly recommend investing in this equipment again." Not to mention, the special recognition goes to Isaias Aceves, the Manufacturing Engineer who introduced ViTrox's SPI and AOI solutions to Leviton.
Additionally, ViTrox has a strong local presence in Mexico with our key partner, SMTo Engineering S.A. de C.V, playing a vital role in sales and service support. Renowned for its excellent customer service, SMTo has offices and spare part hubs in Guadalajara, Chihuahua, and Monterrey to ensure exceptional customer service.
富士康科技集团是专业从事计算机、通讯、消费性电子等3C产品研发制造,广泛涉足数位内容、汽车零组件、通路、云运算服务及新能源、新材料开发应用的高新科技企业。
自2020年新冠疫情在世界各地蔓延以来,伟特(ViTrox)及其合作伙伴苏州建直光电科技有限公司(Linkways)一直提供及时的技术评估和售后支持,从未怠慢和影响生产,让我们的产线能平稳健康的运行。纵然疫情凶险,ViTrox及Linkways团队也愿意积极配合进厂,并出于对社会和企业负责任的态度,先进行14天的自我隔离,当专业的评估或售后支持完成后,他们又回到自己公司所在地进行14天的自我隔离。在此对贵司优秀的设备能力和技术表示很满意,对积极完善的售后服务表示很感谢!
天津富士康愿和ViTrox持续展开未来更多的合作,保持良好的沟通,使彼此间合作更顺利、效率更高并实现共同的更好的发展!
Thank you for the big support on our customer Air gap inspection project. We (including our customer) are recognizing ViTrox effort on this project contributes, it taken a long time for the study, verification, around 4 months for you guys travel support from Suzhou to Jabil Wuxi. The willingness from ViTrox to invest the RD effort for this project also highly appreciated.
We are very impressed with you and your entire team attitude and professional support. Thanks again!!!
ViTrox’s Industry 4.0 Smart Solution, V-ONE designed with many innovative features which play an essential role in supporting the real-time production process monitoring at Penang Automation Cluster Sdn. Bhd. (PAC) during the journey of digital transformation with the commitment to uplift the local precision metal fabrication ecosystem and drive the creation of a supply chain ecosystem to support Local Large Companies (LLCs) and Multinational Corporations (MNCs).
Since early 2020, ViTrox has been collaborating with PAC to implement V-ONE to strengthen PAC’s production process. With the machine connectivity and visualization through V-ONE, it enables PAC to connect the SME's legacy machines within PAC premises. Besides, V-ONE provides value-added data analytics and artificial intelligence proactive actions to strengthen the PAC real-time production process monitoring.
Recently, ViTrox is honoured to have three guests from PAC sharing their unique V-ONE experience with us. The three honoured guests are Mr Hng Chuan Keat, Operation Manager, Mr Terrence Tan, Production and Marketing Manager, and Mr Liong Hock Chuan, Machining and Tooling Manager.
“I would say V-ONE is well equipped with great data analytics tool and can be used for every small and medium-sized enterprise (SME). The most convenient feature that I like is our legacy machine’s data source can be easily retrieved from the tower light sensor kit, and digitally auto-converted and transferred to the V-ONE cloud database. V-ONE could form new strategies to enhance our manufacturing performance through detailed data analysis,” quoted by Mr Terrence Tan, Production and Marketing Manager of PAC.
“With real-time updates and customizable integration, V-ONE provides further visibility and insight across the entire production line. We can easily monitor the performance side by side with the machine or monitor from the control room remotely. Although this is just a start-up journey, we believe V-ONE could guide our production, save up to 30% of operating cost and reduce the process time cycle," said Mr Liong Hock Chuan, Machining and Tooling Manager of PAC.
"I am glad that with V-ONE's Alert Plan Development for predictive and preventive maintenance, our production engineers and technicians easily visualize the machine's threshold limit - Machine Utilization (MU) in percentage, while the auto alert receiver will be triggered if there is abnormal activity going on with the machines. Soon, we hope to connect all of our newest machines and cover the entire PAC principle activities, linking from CNC machine to Precision Tooling, Sheet Metal Fabrication, Metal Finishing, Module Assembly, and OQA, enabling IoT connectivity between each machine and be ready for Industry 4.0."
We highly encourage all to take a moment to watch a PAC testimonial video to get more insights from the three PAC managers through this link.
To discover more about Industry 4.0 Smart Solutions V-ONE and how to step closer to Industry 4.0 success? We highly recommend you to contact our sales expert by sending your enquiries to cc-vone@vitrox.com.
For more information about V-ONE, feel free to visit V-ONE official website at https://www.v-one.my/.
"Dear V-ONE team and EA MAX team,
The team has shown true dedication and determination. Without your support, the organization could not have gone that extra mile, especially at this critical moment. Not only need to be cautious of the pandemic but also have to utilize the limited time wisely, where there still are restrictions on movement control (MCO, CMCO, RMCO..). The enthusiasm with which the team handled the project was truly exceptional. We are truly grateful and would like to express our sincere gratitude.
The company is truly graced with employees like all of you. A massive thank you to each and every one of you! Thank you so much for providing the much-needed assistance that we needed during that hectic period.
UWC is a local manufacturer for sheet metal fabrication as well as precision machining jobs for high mix low volume customers. Our back-end process manages to achieve the first department that manages to transform into a fully digital control line for the company. No doubt about the amount of effort that the team put into the job to complete it was tremendous. This also definitely has set up higher standards in the organization and also inspire other departments to continue to strive hard to move towards a digital visual manage factory.
The above achievement is a good start for UWC, V-ONE team and EA MAX team. We strongly believe with the rapid growth and expansion, there will be more opportunities for UWC—V-ONE to collaborate further. After witnessing the achievement, we are very much looking forward to working closely with the V-ONE team to completely transform into a fully digital control line (from front to back end) in the very near future.
Last but not least, on behalf of the management, once again we would like to extend our special thanks to leaders from the V-ONE team for all the amazing work done. Being a manager of an organization is difficult, but with a team like you at the back, everything seems effortless. The team has always been motivating me and pushed me to the limits so that the organization can see better days."
捷普电子(无锡)有限公司是捷普集团在中国的第一家全资子公司,奠基于2004年12月27日,总投资9800万美元,位于无锡新区综合保税区,拥有员工5000多人,其中包括来自全球各地的管理人员和技术专家200余人。公司为全世界多家著名电子公司提供电讯,存储,电子消费类产品的设计制造和售后服务。在2013年,捷普电子(无锡)荣获全球“最佳精益工厂”的荣誉称号,2019年荣获无锡市最佳雇主综合奖。
捷普电子对伟特的V-ONE团队非常满意,伟特能在极短的时间内为他们解答需求及回复邮件,并根据他们的要求立即采取行动。伟特也很乐意在晚上时段同步参与美国同事的会议以解答他们的难题,捷普电子对此觉得非常满意。
捷普电子莅临伟特Campus 2.0时,伟特尽地主之谊宽情招待。捷普电子对伟特的设施与环境如V-Cafe,音乐室,健身房,V-sell和摄影室等工作环境印象深刻。伟特也特意准备了美味又营养的V-Lunch日本餐以款待捷普电子的代表,捷普电子对此用心赞不绝口。捷普电子在参观了工厂后都留下深刻印象,并带着愉快的心情下离开伟特。
“We find ViTrox flexible and is always being supportive of customizing solutions for us whenever needed. That’s why ViTrox turns out to be one of our important solution providers,” said Chester Tan, the General Manager of AFA Technologies Sdn Bhd.
AFA Technologies, a testing and packaging solutions provider, came across ViTrox through an R&D Manager from ViTrox itself in 2011 when acquiring an embedded solution for Leak Tester Machine was highly prominent. As a satisfying result of the optimal solution provided, AFA has been collaborating with ViTrox ever since.
Apart from our Electronic Communication System that has reduced at least 70% of their wirings, time, and engineering efforts, AFA acquired V-ONE solution as well. V-ONE, a highly customizable Industry 4.0 smart solution which offers data-driven decisions in the manufacturing process, propelled AFA’s readiness towards industry 4.0. Not only that it visualized their products and solutions, but it also enabled the optimization of maintenance strategies in the rubber glove industry performance worldwide.
Furthermore, AFA is satisfied with the customer services provided by ViTrox. One of the most memorable experiences was the time when ViTrox engineering team visited AFA premise with relevant team members to resolve an urgent technical issue, despite a short notification given. Both companies strongly support each other to sustain a growing working relationship in the long run.
Chester Tan also stated, "ViTrox company culture- I.A.C.T.G is something that we like the most, and that becomes an inspiration for us to practice the same core values within AFA too."
Elevating Quality Through Intelligent 3D Inspection
Ensures Accurate 3D Construction for Various Applications
Smarter Detection, Higher Yields
Provides Thorough Insight for Efficient Process Analysis & Optimization Effort
Ready to Support Various Industry 4.0 Initiatives
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