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.

The SFP+ transceiver provides 10GBase-ER throughput up to 40km 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.
The SFP+ transceiver provides 10GBase-ER throughput up to 40km over single-mode fiber (SMF) using a wavelength of 1310nm 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.
The SFP+ transceiver provides 10GBase-LR throughput up to 20km over single-mode fiber (SMF) using a wavelength of 1310nm 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.
The SFP+ transceiver provides 10G Base-LR throughput up to 10km over single-mode fiber (SMF) using a wavelength of 1310nm 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.
The SFP+ transceiver provides 10GBase-SR throughput up to 300m over Multi-mode fiber (MMF) using a wavelength of 850nm 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.
The SFP+ transceiver provides 10G Base-LR throughput up to 10km over single-mode fiber (SMF) using a wavelength of CWDM 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.
Purpose-built oil-immersed variable frequency step-up transformer for offshore platforms
35kV class & 10,000kVA max oil-immersed power transformer for efficient voltage transformation and power distribution.
Single-phase oil-immersed distribution transformer,  ANSI & IEC compliant, high efficiency, low loss, reliable.
100% biodegradable
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.

Our diaphragm compressor is built on precision-based design methodology, integrating advanced multi-physics simulation and surface treatment technologies. It delivers a domestic-leading outlet pressure of 87.5 MPa and a displacement of 500 Nm³/h at 12 MPa inlet, ensuring reliable, oil-free compression for high-pressure hydrogen applications.
A fully automatic, modular sequence control cabinet featuring three-stage refueling, high-efficiency gas extraction, and independent operation. Lightweight, compact, and user-friendly.
To improve the impact resistance of lightweight components, the hard black plate products are introduced. Synergetic work of the laminated reinforcement materials and the resin coating corresponding to the characteristic groups realizes perfect mechanical property, electrical insulation property and  excellent weather resistance, and excellent product performance after different aging has been achieved.
In order to ensure the weather resistance of lightweight flexible components, transparent front plate products are introduced, capable to replace the front glass.The good vapor barrier ensures that the components can still maintain stable operation in wet environment;due to the high transmittance retention rate and perfect UV barrier, the transmittance retention rate is still high after various weather resistance tests, ensuring the long-term and efficient operation of the components.Accompanied by the fluorine film independently developed by our company, the wear resistance and chalking resistance of the front plates have been effectively improved.
To meet the cost reduction trend of photovoltaics, we launched CPC (coating-PET-coating) white reflective film products (ZTT-FGM-B01). The products are produced through the optical coating production line, and the white coatings and bonding layers are self-developed, which have excellent anti-UV performance and reflection gain; besides, with the mature manufacturing process and low manufacturing cost, the component gain is estimated by the component factory to have reached 0.8-1.2%.
To meet the cost reduction trend of photovoltaics, we launched CPC (coating-PET-coating) white reflective film products (ZTT-FGM-B01). The products are produced through the optical coating production line, and the white coatings and bonding layers are self-developed, which have excellent anti-UV performance and reflection gain; besides, with the mature manufacturing process and low manufacturing cost, the component gain is estimated by the component factory to have reached 0.8-1.2%.

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.

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.
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 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 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 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.
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.

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.

Intelligent storage with bin-type stacker cranes utilizes bins as storage and retrieval units, achieving high-precision automatic storage and retrieval, high density and space-saving, efficient and stable operation, and adaptability to multiple types of small materials, enabling intelligent and automated management of the entire storage process.
Pallet stacker intelligent warehousing utilizes pallets as the load-bearing unit, enabling high-level three-dimensional storage, fully automated storage and retrieval handling, stable and efficient operation, significantly increasing storage capacity, adapting to bulk palletized goods, and achieving intelligent unmanned warehousing operations.
The intelligent storage system utilizing four-way shuttles eliminates the need for fixed aisles, allowing for flexible movement in all directions. It features fully automated storage and retrieval, high-density three-dimensional storage, and compatibility with multiple specifications of material boxes and pallets, enabling flexible, intelligent, and unmanned warehouse operations.
AGV intelligent logistics handling equipment, featuring fully automated unmanned transportation, flexible scheduling, and adaptability to production lines and warehouses, replaces manual transfer, enhances logistics efficiency, and achieves automated material flow within the factory area.
As testing requirements and volumes in the cable industry continue to increase, intelligent testing has emerged as a new industry trend. Intelligent cable testing equipment products are independently developed by Zhongtian Smart Equipment Co., Ltd. This product portfolio automates the circulation and testing of bare conductors and links key test parameters to the corresponding conductor products to interface with the MES via the host computer.
It is an integrated platform for industrial enterprises  to monitor energy consumption, calculate carbon emissions, track carbon footprints, and manage reporting. Built upon international standards, it enables digital and standardized management of energy and carbon data, supporting enterprises in their green, low-carbon transition and regulatory compliance.