Vision Technology Group

At Hermetic Solutions?, we understand the unique needs of companies working with high-precision hermetic components. Our expertise in glass-to-metal seals (GTMS) allows us to deliver customized solutions that meet specific requirements across a wide range of industries, including automotive, aerospace, and industrial applications. Our GTMS technology is engineered with precision, offering components as small as 0.45 mm to 10 mm in diameter, made from a variety of metals and alloys. Whether you need high-temperature resistance, exceptional hermeticity, or corrosion protection, our solutions provide reliable and long-lasting performance. In fact, we’ve helped clients reduce their maintenance and replacement costs by up to 30%, by ensuring optimal functionality in extreme environments, such as high-pressure, high-temperature, or corrosive conditions. With decades of expertise in material selection, design, and production processes, we offer a level of flexibility and innovation that makes a real difference for our customers. Our specialists understand how to combine the right materials from hundreds of different glass and metal combinations to deliver tailor-made, cost-effective solutions. Let’s work together to turn your engineering challenges into high-performance results. Contact us to explore how we can help you optimize your next project!

At Hermetic Solutions?, our custom-designed glass-to-metal seals are engineered to meet the highest demands in high-temperature sensors and other critical applications. Our products enable seamless electrical or optical signal transmission while ensuring maximum protection against moisture or gas ingress, which can lead to expensive damage or failure of electrical components, semiconductors, and systems. With over 20 years of experience, we specialize in creating high-performance solutions that not only extend the life of your products but also improve their efficiency, even under extreme conditions such as high pressure, corrosive chemicals, and severe temperature fluctuations. We’ve helped clients increase their performance by up to 40%, reducing downtime and operational costs. For example, a recent client saw a significant reduction in system failures, saving them 30% in maintenance and replacement costs. Let us do the same for you—by providing tailored, cost-effective solutions that are backed by our world-class expertise and cutting-edge technology. If you’re looking for precision, reliability, and a partner you can trust, Hermetic Solutions? is here to help you achieve your goals. Contact us today for a consultation.

?? We Specialize in Custom Glass-to-Metal Seals for European and American Companies ?? Our glass-to-metal seals excel in extreme environments, offering outstanding high-temperature resistance, corrosion resistance, and airtight performance. Not only do we deliver quickly, but we also help our clients save up to 30% on costs! We adhere to the highest standards of quality, safety, and reliability, providing the best solutions for our customers. Choose us for exceptional quality! ? ?? If you’re interested or would like to learn more, feel free to reach out. #GlassToMetalSeals #HighTemperatureResistance #CorrosionResistance #AirtightSeals #CostSavings #HighQuality #Reliability #GlobalMarkets

?? Enhancing Connectivity with Precision: Our Glass-to-Metal Feedthroughs！ Feedthroughs play a critical role in many applications by effectively transmitting power, signals, or optical data while preventing the intrusion of dust, moisture, and gases. The key to producing high-quality glass-to-metal feedthroughs is selecting materials with matched coefficients of thermal expansion (CTE). Precise metal and sealing glass choices, combined with advanced manufacturing processes, ensure long-lasting hermeticity and reliability under extreme conditions. We are proud of our glass-to-metal seals, achieving micron-level precision and excellent resistance to high temperatures, pressure, and corrosion. We also offer customized solutions designed to meet hermetic requirements in extreme environments such as low temperatures, high pressures, and corrosive conditions. If you’re looking for high-precision, high-temperature, high-pressure, and hermetically sealed products, feel free to reach out for a custom solution.

Proud to share this custom-made product for a European client, where material and precision were key requirements. Kudos to our engineering team for the outstanding design, the production team for their swift execution, and the quality control team for their thorough testing to meet the client’s specifications. We did it!

?? Hermetic Solutions? Customized Glass-to-Metal Connector ?? Introducing our latest custom Glass-to-Metal Connector! This product features glass and KOVAR alloy materials, with a gold plating thickness of 0.5μm. The design precision required is 0.01mm, and the airtightness must not exceed 1x10-6 SCCS. At Hermetic Solutions?, we offer tailored solutions that ensure top-notch quality while helping you save up to 30% in costs. Our expertise spans the entire glass-to-metal and ceramic-to-metal sintering process—from design, mold manufacturing, and product production to quality inspection. With over 20 years of industry experience, we know exactly how to meet your specific needs. Are you looking for custom high-temperature and high-pressure seals? Contact us to find out how we can help you achieve your goals. #PrecisionEngineering #CustomSolutions #GlassToMetalSeals #CostEfficiency #HermeticSolutions

Dear All my customers and friends, As Christmas and the New Year approach, I want to take this opportunity to express my deep gratitude to my partners, clients, and friends. Over the past twenty years, we have walked hand in hand, creating countless beautiful memories and moments of success together. Your trust and support have always been the driving force behind our progress, the wellspring of our continuous growth and expansion. It is your collaboration and unwavering partnership that have enabled us to overcome various challenges and achieve many shared goals. May our partnership grow even stronger in the coming year, as we continue to work together to create more success stories. I wish you and your family a Merry Christmas and a New Year filled with happiness and hope. Thank you once again for your companionship and trust throughout the years. Warmest wishes, Benny LAI General Manager Vision Technology Group www.vtgmaterial.com [email protected]

Specialized Customization, Innovating the Future - Tungsten-Rhenium Alloy Leading a New Era in Medical Device Manufacturing As medical technology rapidly evolves, the demand for precise and reliable medical devices has never been greater. Against this backdrop, specialized, customized services have become a keyword in the field of medical equipment. We take pride in our medical tungsten-rhenium alloy, developed in collaboration with top European and American medical device manufacturers under this ethos of specialized customization, focusing on the research of orthopedic implants and interventional materials for nearly eight years. Specialized Customization, Excellence in Every Detail Our tungsten-rhenium alloy, specifically designed for medical LEEP knives (Loop Electrosurgical Excision Procedure knives), epitomizes our pursuit of professional specialization and customization. Each material batch is a profound understanding and precise response to the specific medical requirements, aimed at providing the most accurate and reliable tools for surgeries. Superior Biocompatibility, Safe and Secure As a representative of specialized customization, our tungsten-rhenium alloy not only possesses excellent physical properties but also meets medical-grade standards in biocompatibility. This high level of biocompatibility ensures patient safety and comfort during use, meeting the clinical demand for high-standard medical materials. International Collaboration, Driving Industry Progress Our international collaboration is more than a cross-border technical exchange; it is a mutual recognition of the values of medical innovation and customized service. This in-depth cooperation has brought new research findings and application prospects in the fields of orthopedics and interventional materials, collectively advancing the global medical health cause. Empowering Healthcare, Customizing the Future We believe that through specialized and customized services, we can provide more accurate and efficient solutions for the medical industry. Our tungsten-rhenium alloy material is the best representation of this belief. We invite medical professionals and industry partners to witness and participate in this revolutionary journey of material science. Follow us on LinkedIn and Facebook to learn more about medical innovations and specialized customization services. Let's jointly usher in a new chapter in the manufacturing of medical devices. #MedicalInnovation #TungstenRheniumAlloy #SpecializedCustomization #MedicalDevices #OrthopedicImplants #InterventionalMaterials #Biocompatibility #CustomizedServices #MedicalTechnology #GlobalHealth

?? Aerospace's Prime Choice: High-Performance Platinum 90 Rhodium 10 Alloy Wire ?? In the technologically advanced aerospace sector, selecting the right materials is critical for mission success. VTGMaterial is proud to introduce our high-performance Platinum 90 Rhodium 10 alloy wire. With its ultra-fine diameter of 0.005mm and outstanding physical and chemical properties, this alloy wire has become a key material choice in the aerospace industry. This Platinum-Rhodium alloy wire exhibits exceptional high-temperature resistance and stability, making it ideal for use in thermocouples and crucial control systems in spacecraft. Its excellent electrical conductivity and corrosion resistance make it an indispensable material for manufacturing precision aircraft and space equipment, ensuring the safety and reliability of their performance. At VTGMaterial, we specialize in providing customized Platinum-Rhodium alloy wire solutions that meet the stringent standards of high-tech fields like aerospace. Explore the extensive applications of Platinum 90 Rhodium 10 alloy wire in the aerospace industry and experience our pivotal role in driving the advancement of high-tech sectors. #HighPerformanceMaterials #AerospaceEngineering #PlatinumRhodiumAlloy #VTGMaterial #InnovativeSolutions #PrecisionMaterialTechnology #HighTemperatureAlloys #ElectronicsManufacturing #AdvancedMaterialScience

?? Rhenium Metal: The "King of Elements" in Industry ?? In the ever-evolving world of industry, rhenium metal is becoming a key material thanks to its exceptional performance and wide range of applications. VTGMaterial proudly introduces a diverse series of rhenium products — including ultra-fine rhenium powder, rhenium ingots, rhenium pellets, and rhenium plates. Each form represents the pinnacle of material technology innovation, meeting the demands of various industrial applications. Our rhenium products are available in two purities: 99.99% (4N) and 99.999% (5N), showcasing the versatility of rhenium in high-tech fields. Its use is particularly notable in high-temperature alloys, aerospace, nuclear industries, and electronics. As a metal with high and medium density, rhenium excels in high-temperature resistance and corrosion resistance, playing a vital role in the manufacture of high-performance alloys and structural materials. VTGMaterial not only offers standard rhenium products but also provides custom solutions tailored to specific customer needs. We are committed to continuous technological innovation to expand the application of rhenium metal and its alloys in the industry, enhancing efficiency and performance. Explore our range of rhenium products and discover how rhenium metal can be pivotal in your industrial applications. #RheniumMetal #HighTechMaterials #IndustrialInnovation #HighTemperatureAlloys #VTGMaterial