Products

Innovative Technologies. Trusted Performance.

We have a deep understanding of various application characteristics of communication base stations. Excellent in stability and safety, low cost, our communication base station specific batteries make us the unique supplier for the three major operators domestically and an excellent partner recognized by China Tower. Adhering to the idea of “quality up but cost down”, our company has been a leading player in the communication power supply sector for many years.

SFP28 25G CWDM 1271-1371nm 10km

The transceiver is intended for 10km reach service from 24.33Gb/s to 25.78Gb/s single mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It utilizes internal clock and data recovery (CDR) units on transmitter and the receiver chains for low jitter compliance. The differential AC coupled Tx and Rx data interfaces are CML compatible. The device is Class I laser safety compliant.

SFP28 25G BIDI 1270/1330nm 40km

The transceiver is intended for 40km reach service from 24.33Gb/s to 25.78Gb/s single mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It utilizes internal clock and data recovery (CDR) units on transmitter and the receiver chains for low jitter compliance. The differential AC coupled Tx and Rx data interfaces are CML compatible. The device is Class I laser safety compliant.

SFP28 25G BIDI 1270/1330nm 20km

The transceiver is intended for 20km reach service from 24.33Gb/s to 25.78Gb/s single mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It utilizes internal clock and data recovery (CDR) units on transmitter and the receiver chains for low jitter compliance. The differential AC coupled Tx and Rx data interfaces are CML compatible. The device is Class I laser safety compliant.

SFP28 25G BIDI 1270/1330nm 10km

SFP+ 10G RJ45 100m

SFP+-10GBASE-T Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA). They are compatible with the 10Gbase-T / 5Gbase-T / 2.5Gbase-T / 1000base-T standards as specified in IEEE Std 802.3. SFP+-10GBASE-T uses the SFP’s RX_LOS pin for link indication. If pull up SFP’s TX_DISABLE pin, PHY IC be reset.

SFP+ 10G Dual 1550nm 80km

The SFP+ transceiver provides 10GBase-ZR throughput up to 80km over single-mode fiber (SMF) using a wavelength of 1550nm via an LC connector. Digital optical monitoring (DOM) support is present to allow access to real-time operating parameters.The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI.

ZTT develops reliable and intelligent transmission and distribution networks to enhance the global power grid. Guided by three core principles—safety and efficiency, sustainability through reduced carbon emissions, and smart technology integration—ZTT delivers innovative solutions that redefine energy transmission.

Oil-immersed Variable Frequency Step-up Transformer for Offshore Platforms

Purpose-built oil-immersed variable frequency step-up transformer for offshore platforms

35kV Oil-immersed Power Transformer

35kV class & 10,000kVA max oil-immersed power transformer for efficient voltage transformation and power distribution.

Single-phase Distribution Transformer

Single-phase oil-immersed distribution transformer, ANSI & IEC compliant, high efficiency, low loss, reliable.

3D Wound Core Oil-immersed Distribution Transformer

50-60% lower no-load loss

Vegetable Oil Transformer

100% biodegradable

Stanrdard Distribution Transformer

Stanrdard Distribution Transformer Min. ≤43dB(A)

Enjoying precise scheme design, lean production control and refined industrial chain layout, our energy storage battery products can be used in various scenarios such as user side and power generation side.

With the certifications of UL, 9540A and TUV, high stability and high safety throughout the life cycle(4000~10000 times) have been achieved, suitable for 0.25P~1P application.

Cutting-edge cell

Drawing on more than ten years of battery R&D and manufacturing experience, we have independently developed a new generation of advanced battery products that break through the technical bottlenecks of traditional batteries. These innovative products are deployed in high end frequency regulation, precision energy storage and new energy low speed vehicle scenarios and constitute a core driver for our technological upgrading.

Power cell

Our power oriented batteries feature high stability, superior safety and high energy density with industry leading performance indicators. Custom built batteries of various models, capacities and performance grades can be provided to match different equipment, widely serving low speed power machinery.

Telecommunications backup cell

With years long experience in the communication power supply industry, we fully understand the special operating environments and requirements of communication base stations. Our dedicated base station batteries are characterized by high stability, superior safety and low cost, making them core supporting products for domestic communication infrastructure.

Energy Storage cell

Supported by mature solution design capabilities, lean production management and a complete industrial chain layout, our energy storage batteries are suitable for a full range of power related scenarios. With multiple internationally recognized certifications, the products feature ultra long cycle life, high safety and stability, and can meet energy storage requirements under various power operating conditions.

Single/combined radial lead supercapacitor

High-performance Electric Double-Layer Capacitor(EDLC), cylindrical structure, ultra-low internal resistance, designed for high and medium power discharge, rated voltage of up to 3V, multiple units can be connect in series and parallel way.

Snap-In supercapacitor

Electric Double-Layer Capacitor(EDLC), cylindrical structure with snap‑fit termination, ultra‑low internal resistance, designed for medium‑to‑high power discharge, and a cell voltage of up to 3 V.

ZTT’s submarine fiber optic cables provide high-speed, low-latency connectivity for global telecom and offshore energy networks. Designed with high fiber counts, robust protection, and advanced signal technology, they withstand deep-sea pressure, abrasion, and harsh marine conditions.

Repeatered Submarine Fiber Optic Cable

ZTT’s Repeatered Submarine Optical Cable has obtained international UJC certification. It is suitable for intercontinental transoceanic long-distance, low-loss, high-bit-rate repeatered submarine communication systems, as well as subsea observation networks and marine three-dimensional monitoring systems.It supports up to 96 optical fibres, with a maximum operating voltage of 20 kVDC and maximum deployment water depth of 8,000 m. The product range includes DA, SA, LWP and LW cable types.

Photovoltaic Cable, Solar Power Cable

Instrument & Control Cables are signal transmission cables specially designed for onshore petroleum and natural gas exploration, extraction, production, refining, storage and transportation facilities, as well as other industrial applications. They are primarily used to connect field instruments, sensors and actuators to control systems to transmit monitoring and control signals

Photovoltaic Cable, Solar Power Cable

Photovoltaic DC special cable, using irradiation cross-linked double insulation sheath, resistant to ultraviolet rays, weather aging, high and low temperature adaptability, soft and easy to lay, suitable for household, industrial and commercial and large-scale ground photovoltaic power stations, supporting multi-specification, multi-certification supply.

rolling stock cables

Rolling Stock Cables are suitable for fixed installation and cross connection installation of power, control and communication systems for various railway rolling stock and urban rail transit vehicles, and has excellent low smoke and halogen-free, mineral oil and fuel oil resistance, as well as dynamic flexibility performance.

Flexible Wind Turbine Power Cable

Flexible Wind Turbine Power Cables are specially engineered for wind turbine tower and nacelle internal wiring, rated up to 132 kV. It features fine-stranded copper or aluminum alloy conductors, EPR insulation, and CPE outer sheath. Designed for continuous flexing and tight bending radii, it maintains stable performance under vibration, mechanical stress and wide temperature swings (-40℃ to +105℃). Flame-retardant, oil-resistant, UV-resistant and halogen-free (LSZH optional) versions are available to meet international onshore and offshore wind standards.

Marine & Offshore cables

The Marine & Offshore cable (up to 30kV) are primarily used for power transmission, circuit systems, control systems, instrumentation equipment, and communication systems in commercial marine and offshore equipment applications.The Marine & Offshore cables meet the international standards of IEC 60092-350/353/354/376, and Industry standard of NEK TS 606 etc, and can be manufactured according to customers’ requirements. The marine and offshore cables have been approved by major classification society such as ABS, BV, CCS, DNV, KR, LR, NK, RINA etc. ZTT also can produce other special cables such as Coaxial cable, Ethernet cable, BUS cable, OPLC, Shore power cable, Port Machinery cable etc.

IoT Platform

It is an integrated IoT platform for industrial enterprises, providing device connectivity, data collection, edge computing, and cloud management. It supports multi-protocol device access and massive data processing, enabling rapid deployment of end-to-end IoT solutions tailored to the digitalization needs of factories, industrial parks, buildings, and other scenarios.

Industrial Production Chain Synergy Platform (IPCS)

It is a platform enabling manufacturing enterprises to manage end-to-end collaboration across production, procurement, warehousing, and sales. It supports cross-system data interoperability and delivers lightweight digital supply chain process control tailored to the needs of small and medium-sized enterprises.

Enterprise Asset Management (EAM)

It is an integrated platform for industrial enterprises to manage equipment assets, inspections and maintenance, fault repairs, and spare parts inventory. It supports connectivity with diverse industrial equipment for real-time data acquisition, condition monitoring, and predictive maintenance, and enables rapid integration with mainstream industrial systems to meet standardized operational management requirements of global manufacturing enterprises.

AI Code (AIC)

It is a digital platform for enterprises to implement unique item-level coding, end-to-end traceability, channel control, and after-sales management. It supports configurable end-to-end coding workflows and integrates rapidly with mainstream industrial systems, meeting the full lifecycle product management needs of manufacturing enterprises.