
Sanshiyuan Technology (Triple-Stone Technology)
Engaged in the R&D, production, and sale of passive optical fiber devices.
Date | Investors | Amount | Round |
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N/A | €0.0 | round | |
investor | €0.0 | round | |
investor investor investor | €0.0 | round | |
* | CNY20.0m | Late VC | |
Total Funding | 000k |
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Established in 2015, Sanshiyuan Technology, also known as Triple-Stone, operates as a specialized manufacturer of miniaturized and integrated passive fiber-optic devices. The company was founded by Chen Xiangyang and a core team with over two decades of prior experience in R&D, production, and marketing within the optical communication sector, including time at Oplink, a notable optical device company. This background informed their focus on the miniaturization and integration of passive optical components, a key trend driven by the need to manage signal transmission distances and reduce costs in high-speed applications.
Based in Zhuhai, Guangdong, China, Triple-Stone serves a global client base across diverse high-tech industries. Its products are crucial components for applications in data centers, artificial intelligence, autonomous vehicle LiDAR, 5G communications, industrial lasers, and satellite communications. The company's business model revolves around the research, development, production, and sale of these specialized components. By re-engineering traditional designs, Triple-Stone has achieved products nearly 90% smaller than conventional discrete devices, which reduces material usage and lowers costs for their clients in mass production scenarios.
The product portfolio is extensive, including optical circuit switches (OCS), MEMS switches, VOA, and hybrid components like isolator-WDM combinations. The company has expanded from an initial focus on circulators and EDFA to include WDM and DWDM optical switches. These components are engineered for high precision and reliability, enabling clients to enhance their own product performance and production efficiency. The firm has seen significant market adoption, growing its customer base to over 300 companies. To support its operations, Triple-Stone maintains a 20,847㎡ factory with Class 1000 & 100,000 clean rooms and has received multiple rounds of venture capital financing to fund R&D and expand production capacity.
Keywords: passive optical devices, fiber-optic components, Chen Xiangyang, miniaturized optical devices, integrated optical components, optical circuit switch, MEMS switch, autonomous driving LiDAR components, data center hardware, 5G components, wind lidar, fiber laser components, high-power isolators, polarization maintaining, optical communication, Zhuhai manufacturing, Oplink, Skytrace Capital, South China Venture Capital, TSING-YUAN Capital