What T&S Communications does

T&S Communications Co., Ltd. is a publicly-listed Chinese fiber optic components manufacturer founded in 1992 and headquartered in Shenzhen, Guangdong, trading on the Shenzhen Stock Exchange (ticker 300570) since its 2017 IPO. The company designs, manufactures, and sells a comprehensive portfolio of fiber optic interconnect and photonic products spanning approximately 524 SKUs across twelve categories, including pluggable transceivers (10G through 800G in SFP+, QSFP+, QSFP-DD, and OSFP form factors), active optical cables (AOC), direct attach copper cables (DAC), MPO/MTP high-density cable assemblies, Very Small Form Factor (VSFF) duplex and multi-fiber connectors (MDC, CS, SN, MXC, MMC), patch cords and pigtails, fiber optic flex circuits and shuffle assemblies, PLC splitters and WDM modules (DWDM/CWDM/Lan-WDM/MWDM/AAWG), adapters and attenuators, ceramic and MT ferrules, TOSA/ROSA receptacles, and fiber Bragg grating (FBG) sensing systems. Core technology differentiators include US Conec-licensed MDC and MMC VSFF connector technologies, a proprietary LC Duplex Adapter with internal shutter, silicon photonics integration for 800G OSFP DR8 transceivers, PLC splitter wafers produced on quartz substrates via CVD deposition, and Fiber Optic Flex Circuit (FOFC) simulation and reliability testing capabilities.

T&S operates a vertically integrated manufacturing footprint of approximately 70,000 square meters spanning its Shenzhen headquarters and main factory, an AuspChip Technologies engineering and silicon-wafer facility in Foshan (Guangdong), a Hechuan Powder Technology production subsidiary in Jingdezhen (Jiangxi), a Sino-Japanese joint venture TASLO Co., Ltd. co-located in Shenzhen, and a Vietnam-based Scitech Communications manufacturing facility in Bac Ninh province. With approximately 2,500 employees worldwide and disclosed annual revenue of approximately $190M USD for 2024, the company combines passive, active, and sensing product lines under one operational roof.

The business model is enterprise B2B hardware sales conducted through a direct field sales motion with quote-based pricing (no public pricing), OEM/ODM customization, and global exhibition-driven demand generation. The customer base is organized across five vertical segments with data centers (including AI cluster, supercomputing, and HPC infrastructure) marked as the primary segment, followed by telecom/5G communications, industrial IoT/sensing, energy and resources, and government applications. The company maintains international market presence through wholly-owned subsidiaries in Hong Kong and Vietnam, multi-language website support in ten languages, and booth presence at major industry exhibitions including CIOE, ECOC, OFC, Fiber Connect, APE Asia, SVIAZ, and DCW Asia. Certifications include ISO 9001, ISO 14001, ISO 45001, RoHS, REACH, UL, and CE, and the company received a CDP Climate Change rating of B in 2025.

Name

T&S Communications

Legal name

T&S Communications Co., Ltd.

Website

https://china-tscom.com

Company type

Public

Founded year

1992

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

T&S Communications is a publicly-listed Chinese fiber optic components manufacturer founded in 1992, producing transceivers (10G to 800G), AOC/DAC cables, MPO/MTP assemblies, VSFF connectors, and FBG sensing systems for data centers, telecom operators, and industrial sensing customers globally.

Ownership category

akta.pro rank

Product category

Fiber Optic Communication Components

NAICS

Fiber Optic Cable Manufacturing (335921), Other Communications Equipment Manufacturing (33429), Other Communication and Energy Wire Manufacturing (335929)

SIC

Computer Communications Equipment (3576), Electronic Connectors (3678), Electronic Components & Accessories (3670)

akta.pro primary industry

Fiber-Optic Interconnects (Connectors/Cables/Transceivers Interfaces) (HDAHAOAE)

akta.pro secondary industries

Active Optical Cables (AOC) & Optical Interconnects (HDAFAEAG), Cable Assemblies & Patch Cords (Copper/Fiber) (HDAFALAF), Data, Communications & Fiber Optic Cable (IMADAMAD)

Keywords

• Fiber optic components
• Optical transceivers
• Fiber optic cables
• MPO MTP connectivity
• Fiber optic sensors

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Fiber Optic Hardware Products: Manufacture and sale of fiber optic communication components including transceivers, AOC, DAC, patch cables, MPO/MTP cables, adapters, attenuators, splitters, WDM devices, and subcomponents. Revenue is generated through product sales to data centers, telecom operators, and industrial clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

T&S Communications designs, manufactures, and sells fiber optic communication components, including active optical cables (AOC), direct attach copper cables (DAC), pluggable optical transceivers from 10G to 800G, MPO/MTP high-density cable assemblies, VSFF next-generation interconnects (MDC, CS, SN, MXC, MMC), PLC splitters, WDM modules, and FBG-based fiber optic sensing systems. The company sells these products primarily to data centers, telecom operators, and industrial clients through an enterprise field sales motion with quote-based pricing and OEM/ODM customization.

Product overview

T&S Communications is a professional fiber optic products supplier offering a comprehensive portfolio of optical connectivity solutions. The company provides a unified product ecosystem comprising AOC & DAC cables, fiber optic transceivers (10G-800G), MPO/MTP high-density cable assemblies, VSFF next-gen interconnects (MDC, CS, SN, MXC, MMC), patch cables, shuffle assemblies, splitter & WDM devices, adapters & attenuators, subcomponents (ferrules, receptacles, PLC chips), panels & enclosures, and fiber optic sensing systems. The products form an integrated portfolio for data center, telecom, and industrial sensing applications, with components ranging from active optical transceivers to passive fiber management infrastructure enabling end-to-end fiber connectivity solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• AOC & DAC (Active Optical Cable & Direct Attach Cable) High-speed active optical cables and direct attach copper cables supporting data rates from 10G to 800G, used for short-range data communication and interconnect applications in data centers.
• Fiber Optic Transceivers Pluggable optical transceivers supporting Ethernet applications from 10G to 800G speeds, available in SFP+, QSFP+, QSFP-DD, and OSFP form factors for data communication and interconnect applications.
• MPO/MTP Cables High-density MPO/MTP fiber optic cable assemblies including harness cables, trunk cables, hydra cables, and shuffle cables for data center applications requiring multi-fiber connections.
• Patch Cables (Patch Cords & Pigtails) Pre-terminated fiber optic patch cords and pigtails in single-mode and multimode variants, supporting various connector types (LC, SC, FC, ST) for fiber cabling systems.
• VSFF & Next-Gen Multi-Fiber Interconnects (MDC, CS, SN, MXC, MMC) Very Small Form Factor (VSFF) duplex optical connectors including MDC, CS, SN, MXC, and MMC interfaces for high-density fiber connectivity solutions in data centers and AI clusters.
• Shuffle Assemblies (Fiber Optic Flex Circuit, Shuffle Box, Shuffle Enclosure) Advanced fiber optic shuffle assemblies including flex circuits, shuffle boxes, and shuffle enclosures for high-density interconnections with flexible routing and space-saving designs.
• Other Cable Assemblies Specialized fiber optic cable assemblies including PM patchcords, reference cords, loopbacks, harsh environment cables, mode conditioning patchcords, and traceable fiber optic patchcords.
• Panel & Enclosure Fiber optic enclosures, module cassettes, and adapter panels including Ultra Series HD, Fusion Splicing, and PLC Splitter series enclosures for data center and telecom infrastructure.
• Adapter & Attenuator Fiber optic adapters enabling connectivity between different connector types (FC, ST, SC, LC, MU, E2000) and fiber optic attenuators for signal level adjustment in optical networks.
• Subcomponents (Ceramic Ferrule, MT Ferrule, TOSA/ROSA Receptacle, PLC Splitter) Fiber optic subcomponents including ceramic ferrules, stub fiber ferrules, MT ferrules, TOSA/ROSA receptacles, MPO connector kits, and PLC splitter wafers and chips.
• Splitter & WDM (PLC Splitter, FBT Coupler, DWDM/CWDM Module) Optical splitters and wavelength division multiplexing devices including PLC splitters, FBT couplers, DWDM/CWDM/Lan-WDM/MWDM modules, OADM modules, and AAWG modules for fiber optic network infrastructure.
• Sensor and Sensing System (FBG Sensors, Fiber Optic Sensors, FBG Interrogator) Fiber optic sensing products including FBG (Fiber Bragg Grating) sensors, fiber optic sensors, and FBG interrogators for industrial monitoring, structural health monitoring, and environmental sensing applications.

Quantifiable outcome

• Maximum link length of 500m on single mode fiber for 800G OSFP DR8 transceivers
• +2 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered core and supporting.

• US ConeccoreTechnology or IntegrationUS Conec and T&S signed global patent licensing agreement for MDC (Very Small Form Factor duplex optical connector) technology. T&S is also certified by US Conec for MMC termination and assembly, enabling high-density connectivity solutions with VSFF multi-fiber connectors.
• TASLO Co., Ltd.coreStrategic or Co-development PartnerTASLO is a Sino-Japanese joint venture established by T&S for specialized optical communication product development and manufacturing, located at the T&S Hi-tech Park in Shenzhen.
• AuspChip Technologies Co., Ltd.coreTechnology or IntegrationT&S acquired AuspChip Technologies to strengthen silicon-wafer supply chain capabilities, located in Foshan, Guangdong. This acquisition verticalizes T&S's manufacturing capabilities for critical components.
• Jingdezhen Hechuan Powder Technology Co., Ltd.supportingTechnology or IntegrationT&S acquired controlling stake in Hechuan Powder to bolster production capabilities for powder technology used in manufacturing processes, located in Jingdezhen, Jiangxi Province.
• Scitech Communications Co., Ltd.supportingStrategic or Co-development PartnerVietnam-based subsidiary of T&S operating manufacturing facility in Bac Ninh province, serving as a regional production base for the company's fiber optic products.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Hisense Broadband: Major Chinese optical transceiver and module manufacturer offering comparable 10G–800G products, AOC/DAC, and PON modules. Directly competes with T&S in telecom and data center optical connectivity.
• Innolight Technology: Leading Chinese manufacturer of high-speed optical transceivers (400G/800G/1.6T) for data centers and telecom. Directly comparable to T&S's transceiver and AOC/DAC business, particularly serving hyperscale data center customers.
• Accelink Technologies: Chinese listed manufacturer of optical components and modules including transceivers, WDM devices, splitters, and sensing products. Closely mirrors T&S's broad passive-and-active fiber optic component portfolio.
• Eoptolink Technology: Shenzhen-based optical transceiver vendor specializing in 10G–800G data center and telecom modules. Direct competitor to T&S's transceiver and high-speed interconnect lines.

Broad incumbents

• Furukawa Electric: Japanese diversified fiber optic manufacturer producing optical fiber, cables, connectors, and sensing components. Competes with T&S in fiber optic cabling, connectors, and FBG-based sensing systems.
• Coherent Corp: Global broad-line incumbent in optical communications components (transceivers, lasers, ROADMs, WDM) following the II-VI/Finisar combination. Competes with T&S in transceivers and active optical components but at much larger scale and broader portfolio.
• Lumentum Holdings: Established US-headquartered vendor of photonic products including datacom transceivers, 3D sensing, and laser components. Overlaps with T&S's transceiver and laser-based sensing solutions but as a much larger, diversified incumbent.
• Amphenol: Global leader in interconnect, antenna, and sensor solutions including fiber optic connectors and cable assemblies. Comparable to T&S in fiber optic connectivity but operates across many end markets at significantly greater scale.
• Sumitomo Electric Industries: Global Japanese manufacturer of optical fiber cables, connectors, and fusion splicers with deep presence in telecom and industrial sensing. Comparable to T&S in passive cables, connectors, and FBG-adjacent sensing technologies.

Regional players

• Yangtze Optical Fibre and Cable (YOFC): China's largest optical fiber preform, fiber, and cable manufacturer. Comparable to T&S in fiber optic cable and component production, though YOFC is more upstream (fiber preforms) while T&S is more downstream (interconnect assemblies).

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/chengdu-superxon-communication-technology-co-ltd

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about T&S Communications