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.

QSFP-DD 400G MPO16 SR8 850nm 100m

This product is a parallel 400Gb/s QSFP-DD optical module. It provides increased port density and total system cost savings. The QSFP-DD full-duplex optical module offers 8 independent transmit channels and 8 independent receive channels, each capable of 50Gb/s operation for an aggregate data rate of 400Gb/s on 100 meters of OM4 multi-mode fiber.

QSFP-DD 400G MPO12 DR4 1310nm 500m

The 400G PAM4 QSFP-DD DR4 optical transceiver is intended for 500m reach up to 4x 106Gbps PAM4 single mode 400Gbps communications equipment where cost effective, extraordinary performance and reliability are essential. The product is designed for 500m links Application of Data Center which meet 400G DR4 specification. On the transmitter side, 8-channel electrical lanes which is capable of 53.125Gbps PAM4 data per lane converted into 4-channel 106.25Gbps PAM4 optical lane by gearbox. On the receive side, 4-channel 106.25Gbps PAM4 optical lane converted into 8-channel 53.125Gbps PAM4 electrical lanes. Module-level digital diagnostic functions are available via an I2C interface, as specified by the QSFP-DD MSA.

QSFP-DD 400G Dual LR8 1310nm 10km

The 400G PAM4 QSFP-DD LR8 optical transceiver is intended for 10km reach up to 8x 53.125Gbps PAM4 single mode 400Gbps communications equipment where cost effective, extraordinary performance and reliability are essential. The product is designed for 10km links Application of Data Center which meet 400G LR8 specification. On the transmitter side, 8-channel electrical lanes which is capable of 53.125Gbps PAM4 data per lane converted into 8-channel 53.125Gbps PAM4 optical lane by gearbox, and multiplex them into one single mode fiber .On the receive side, 425Gbps optical Signal was de-multiplexed into 8-channel 53.125Gbps PAM4 optical lane, and converted into 8-channel 53.125Gbps PAM4 electrical lanes by gearbox. Module-level digital diagnostic functions are available via an I2C interface, as specified by the QSFP-DD MSA.

QSFP-DD 400G Dual LR4 1310nm 10km

The 400G PAM4 QSFP-DD LR4 optical transceiver is intended for 10km reach up to 4x 106Gbps PAM4 single mode 400Gbps communications equipment where cost effective, extraordinary performance and reliability are essential. The product is designed for 10km links Application of Data Center which meet 400G LR4 specification. On the transmitter side, 8-channel electrical lanes which is capable of 53.125Gbps PAM4 data per lane converted into 4-channel 106.25Gbps PAM4 optical lane by gearbox, and multiplex them into one single mode fiber .On the receive side, 425Gbps optical Signal was de-multiplexed into 4-channel 106.25Gbps PAM4 optical lane, and converted into 8-channel 53.125Gbps PAM4 electrical lanes by gearbox. Module-level digital diagnostic functions are available via an I2C interface, as specified by the QSFP-DD MSA.

QSFP-DD 400G Dual FR4 1310nm 2km

The 400G PAM4 QSFP-DD FR4 optical transceiver is intended for 2km reach up to 4x 106Gbps PAM4 single mode 400Gbps communications equipment where cost effective, extraordinary performance and reliability are essential. The product is designed for 2km links Application of Data Center which meet 400G FR4 specification. On the transmitter side, 8-channel electrical lanes which is capable of 53.125Gbps PAM4 data per lane converted into 4-channel 106.25Gbps PAM4 optical lane by gearbox, and multiplex them into one single mode fiber .On the receive side, 425Gbps optical Signal was de-multiplexed into 4-channel 106.25Gbps PAM4 optical lane, and converted into 8-channel 53.125Gbps PAM4 electrical lanes by gearbox. Module-level digital diagnostic functions are available via an I2C interface, as specified by the QSFP-DD MSA.

QSFP-DD 400G Dual ER8 1310nm 40km

The 400G PAM4 QSFP-DD ER8 optical transceiver is intended for 40km reach up to 8x 53.125Gbps PAM4 single mode 400Gbps communications equipment where cost effective, extraordinary performance and reliability are essential. The product is designed for 40km links Application of Data Center which meet 400G ER8 specification. On the transmitter side, 8-channel electrical lanes which is capable of 53.125Gbps PAM4 data per lane converted into 8-channel 53.125Gbps PAM4 optical lane by gearbox, and multiplex them into one single mode fiber .On the receive side, 425Gbps optical Signal was de-multiplexed into 8-channel 53.125Gbps PAM4 optical lane, and converted into 8-channel 53.125Gbps PAM4 electrical lanes by gearbox. Module-level digital diagnostic functions are available via an I2C interface, as specified by the QSFP-DD MSA.

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.

Three Phase Pad Mounted Transformer

A three-phase American-style pad-mounted transformer, oil-filled with 65 °C temperature rise. Designed and manufactured in compliance with ANSI / IEEE / DOE 2016 standards, it delivers reliable, long-life outdoor distribution performance. UL listed and ISO 9001 certified.

Single Phase Pad Mounted Transformer

A single-phase American-style pad-mounted transformer with a clamshell (flip-top) cabinet design for easy access to connections. Highly versatile, it supports various protection and switching configurations while meeting the reliability and safety requirements of any distribution system.

PCS-Integrated Prefabricated Substation

An all-in-one container substation integrating PCS / PV inverter, transformer, HV switchgear and LV distribution panel. Factory-assembled for rapid deployment, saving space vs. split-type solutions. Ideal for PV plants and energy storage stations, supporting 12 kV / 40.5 kV grid connection.

Container-type Wind/Solar Power Compact Substation

The container-type compact substation is a dedicated power distribution unit for wind and solar farms. It steps up the low-voltage output from inverters to 40.5 kV for grid connection. Housed in a standard shipping-container enclosure, it offers modular design, small footprint and easy on-site installation — ideal for large-scale renewable energy projects.

Chinese-style (Hybrid) Box-type Substation

Combining the best of European and American designs, the Chinese-style substation integrates HV switchgear, LV distribution panel and oil-immersed transformer in a weatherproof enclosure. The transformer is mounted outside the switchgear compartments for efficient cooling. Optimized for PV and wind power, it supports large capacities and meets the latest energy efficiency standards.

European-style Prefabricated Substation

The YB series European-style prefabricated substation integrates HV switchgear, power transformer and LV switchgear in one weatherproof enclosure. Compliant with GB/T 17467 and IEC 1330, it delivers a compact footprint, fast installation and low maintenance — ideal for urban distribution and decentralized power supply.

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.

20-Foot Hybrid Capacitor Energy Storage Container (4MW10min)

Energy Storage:One (1) 4 MW 10 min ultra-capacity Lithium-Ion Capacitor (LIC) bank.Power Conversion:Two (2) integrated 2 MW step-up converter units.Cabling:Four (4) complete sets of internal cabin cables.

25-Foot Supercapacitor Energy Storage Container (5MW30s)

Standardized Electric Double-Layer Capacitor (EDLC) compartments, combined with matching power compartments, form a dedicated grid-frequency-regulation energy storage system.

ZTT-NG54CDB-470-485W

N type BC dual glass module for residential applications.Its grid free front surface delivers a full black aesthetic. Balancing high efficiency with superior weather resistance, this module effectively addresses residential rooftop challenges – including partial shading, summer heat, and aesthetic requirements – making it an ideal choice for homes and small C&I rooftops alike.

ZTT-NE66CD-640-670W

N-type BC cell flagship product featuring high efficiency and premium appearance. It is suitable for ground-mounted centralized PV plants and commercial & industrial rooftop distributed PV projects. Supported by intelligent automated production lines, it improves production efficiency, reduces manual intervention, strictly controls manufacturing costs, and guarantees consistent product quality across all batches.

ZTT-ND54HDB-425-450W

N type TopCon Flagship Series for Residential Applications，Compact and highly efficient, this module maximizes energy yield within limited rooftop spaces. Its sleek, homeowner oriented design ensures seamless integration with residential architecture, while the robust build quality guarantees long term, maintenance free performance for small scale distributed PV systems.

ZTT-NE66OD-620-655W Offshore PV Module

Engineered for harsh marine and intertidal environments, this series withstands high salt spray, intense UV radiation, and extreme wind loads. Its dual glass design – featuring salt mist resistant frames, water blocking films, and IP68 junction boxes – ensures stable, long term performance for offshore PV modules.

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.

Instrument & Control Cables

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

IWOCS Umbilical Cable

ZTT is equipped with full-fledged manufacturing lines for IWOCS umbilical cables, covering electrical signal cables, optical-fiber elements, cable cores assembly, aramid fiber reinforced braiding and sheath extrusion processes. Custom-engineered functional components can be provided to withstand harsh subsea service conditions.

ZHONGTIAN 7 & 8

Wind Turbine Installation Vessel

ZHONGTIAN 5

Cable Laying Vessel

Lan Hai Ling Hang

Deepsea Self-propelled Cable Laying Vessel

ZHONGTIAN 31

Wind Turbine Installation Vessel

Material Box Intelligent Warehouse Solution

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-Based Intelligent Warehouse Solution

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.

Four-Way Shuttle Car Intelligent Warehouse Solution

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

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.

Intelligent Cable Testing Equipment

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.

Energy and Carbon Management System (CMS)

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.