Through Source Photonics, Dongshan Precision develops and manufactures optical chips, CW lasers, and high-speed optical transceiver modules, including 800G and 1.6T products for AI server interconnects.
Scoped the same way as TRUMPF, this is one row on the parent with the acquired businesses as aliases. Dongshan is a PCB and precision components maker that bought its way into AI optical interconnect and now claims to be the only company anywhere with full R&D-to-production capability across PCB, optical chips and optical modules. The board approved the Source Photonics acquisition on 2025-06-13 through subsidiary Hong Kong Chaoyi, at up to USD 629 million for 100 percent of the equity plus up to USD 58 million for ESOP interests, with a further subscription of up to RMB 1 billion in convertible bonds, totalling close to RMB 6 billion. FY2025 group revenue passed RMB 40 billion for the first time at RMB 40.125 billion, up 9.12 percent, with net profit attributable RMB 1.386 billion, up 27.67 percent. The traditional electronic circuits business, built on MFLEX which holds the world's second-largest FPC capacity, contributed RMB 25.62 billion, up 3.3 percent, providing cash flow while the new businesses grew. Q1 2026 is where the acquisition shows: revenue RMB 13.138 billion, up 52.72 percent, net profit RMB 1.110 billion, up 143.47 percent and 581.80 percent sequentially, gross margin up 5.19 points to 19.33 percent and net margin up to 8.56 percent. Source Photonics contributed 16.02 percent of revenue and 52.92 percent of profit in that quarter, against 3.58 and 22.69 percent for full-year 2025. On the optical side it runs an IDM model spanning indium phosphide substrate th
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Through Source Photonics, Dongshan Precision develops and manufactures optical chips, CW lasers, and high-speed optical transceiver modules, including 800G and 1.6T products for AI server interconnects. Scoped the same way as TRUMPF, this is one row on the parent with the acquired businesses as aliases. Dongshan is a PCB and precision components maker that bought its way into AI optical interconnect and now claims to be the only company anywhere with full R&D-to-production capability across PCB, optical chips and optical modules. The board approved the Source Photonics acquisition on 2025-06-13 t
Dongshan Precision ranks 13 of 100 on the AI Infra 100 (November 2026 edition) with a score of 98 out of 100, in Optical & photonic interconnect (Networking & interconnect). Assessment by Frontier Tech Intelligence.
Coherent (rank 19), Corning (rank 28), Innolight (rank 29), T&S Communications (rank 35), Huagong Tech (rank 55), Prysmian (rank 56).
Dongshan Precision is based in Suzhou, Jiangsu, China.
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