Shanghai TopRays Technology Co., LTD
An efficient and professional global supply chainFour core product categories: Quartz Materials · Optical Fiber · Special Light Sources · Optical Components
Shanghai TopRays Technology Co., LTD (TopRays) was founded in 2022 as an international trading company dedicated to introducing outstanding industrial products from around the world. We work with many Fortune Global 500 companies, promoting complete solutions in specialty optical fiber, quartz materials, specialty light sources and optical components for the electronics, optical communication, sensing and semiconductor industries, and we are committed to bringing high-quality optical products and technologies into China, serving customers with expert selection, sample verification and reliable supply.
Core Business & Products
We are deeply rooted in optics and photonics, focusing on the following four product categories:
Quartz Materials: we specialize in high-purity quartz glass tubes with excellent optical performance, thermal stability and corrosion resistance — ideal for semiconductors, optical fiber, photovoltaics and high-end lighting. Coated quartz plates are also available in a range of specifications with custom coating services, widely used in laser technology, analytical instruments, medical equipment and other fields demanding extremely high optical performance.
Optical Fiber: Provides polarization-maintaining fibers (for CPO, standard device-grade, bend-insensitive and thin-diameter bend-insensitive types), hollow-core anti-resonant fibers and hollow-core fiber converters, as well as specialty fibers including quartz and metal-coated, multicore and liquid light guides, with custom design and sample verification available.
Special Light Sources: we distribute lamps in a wide range of specifications and wattages, covering the full spectrum from ultraviolet to infrared: UV lamps, infrared and IR lamps, xenon flash tubes and laser tubes, widely used in UV curing, printing, semiconductor, medical and industrial heating applications.
Optical Components: we supply collimators and focusing devices, fiber feedthroughs, and fiber cables and bundle assemblies — covering small / medium / large collimators and focusing devices, vacuum and pressure feedthroughs, and single-fiber cables and multi-branch bundles — widely used in laser processing and beam shaping, spectroscopy and inspection instruments, and semiconductor inspection.
A Trusted Partner with Three Key Advantages
Global Partner Network: long-term, stable strategic partnerships with renowned brands from the world's leading optical technology countries keep our product quality in step with the international frontier.
Local Supply Chain Advantage: through cooperation with Shanghai Fuxiyuan and other local manufacturers, we bring high-performance China-made light sources such as electrodeless lamps into our selection portfolio, creating distinctive value for customers with better cost efficiency, faster delivery and responsive service.
Professional Technical Team: our technical team averages more than 10 years of industry experience and includes optical engineers, thermal experts, materials experts and application engineers. Beyond selection support, the team joins customers' early-stage development, using spectral analysis, thermal simulation and prototype validation to ensure lamp performance perfectly matches process requirements.
Our Value — Professional Service
We are more than a sales company: we are a trusted technical consultant and partner at our customers' side. We understand that behind every material and every light source lies a specific production or R&D challenge to solve. That is why we are committed to:
Expert Selection Guidance: with deep technical knowledge, we help customers choose the best-fitting model from a complex product landscape.
Customized Service: product customization and matched selection proposals for special requirements.
Ongoing Technical Support: full support from selection and sampling through to volume supply, so customers have nothing to worry about.
Our Philosophy, Values & Vision
Our Philosophy: TopRays upholds the principles of cooperation, mutual benefit, globalization and environmental responsibility, actively promoting green, low-carbon and eco-friendly processes and technologies to create efficient, economical, low-carbon solutions and sustainable value for our customers. With win-win cooperation and value creation at its core, we create value for our partners and our customers.
Our Values: Our values are professionalism, mutual achievement, and sincerity and openness. We remain true to our original aspiration of creating value for our customers, building a platform for our employees and generating returns for our partners; at the same time we always respect the development needs of our customers, employees and partners, respect intellectual property rights, and are committed to building a fair and open platform.
Our Vision: with the mission of "delivering the value of optical technology and helping customers succeed", we will keep integrating premium global brand resources with local supply and service capabilities, keep raising our technical service level, and strive to become the most respected and trusted partner in China's optoelectronics industry. We look forward to joining hands with you — using the power of light to illuminate the path of innovation and create a brilliant future together.

