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.

QSFP112 400G MPO12 VR4 850nm 50m

The ZMQQ-850VRPC 400G QSFP112 VR4 transceiver is designed for Ethernet 400GBASE-SR4 applications. The module integrates four identical and independent lanes which provides a point-to-point 400Gb/s link over OM4 multimode fiber up to 50m. This makes it an ideal low-cost solution for short reach data center optical interconnects.

OSFP112 400G MPO12 VR4 850nm 50m

The ZMQT-850VRPC 400G OSFP VR4 transceiver is designed for Ethernet 400GBASE-SR4 applications. The module integrates four identical and independent lanes which provides a point-to-point 400Gb/s link over OM4 multimode fiber up to 50m. This makes it an ideal low-cost solution for short reach data center optical interconnects.

OSFP 800G MPO16 SR8 850nm 100m

The ZMVT-850SRPC is an eight-Channel, Pluggable, Parallel transceiver for 800 Gigabit Ethernet Applications. It integrates 8 independent transmit and receive channels, each lane can operate at 106.25Gb/s for an aggregate data rate of 850Gb/s up to 60 m using OM3 fiber or 100 m using OM4 fiber with FEC.

OSFP 800G 2xMPO12 2xVR4 850nm 50m

The ZMVT-850VRPC is an eight-Channel, Pluggable, Parallel transceiver for 800 Gigabit Ethernet Applications. It integrates 8 independent transmit and receive channels, each lane can operate at 106.25Gb/s for an aggregate data rate of 850Gb/s up to 30 m using OM3 fiber or 50 m using OM4 fiber with FEC. The optical interface uses dual MPO-12 connector.

QSFP28 100G Dual 1310nm 80km

This product is a 100Gbps transceiver module designed for optical communication applications compliant to 100GBASE-ZR4. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE 802.3ba. The high performance cooled LAN WDM EML transmitters and high sensitivity PIN+SOA receivers provide superior performance for 100Gigabit Ethernet applications up to 80km links.

QSFP28 100G Dual 1310nm 40km

This product is a 100Gbps transceiver module designed for optical communication applicationscompliant to 100GBASE-ER4 and OTU4. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE 802.3ba. The high performance cooled LAN WDM EML transmitters and high sensitivity PIN+ SOA receivers provide superior performance for 100Gigabit Ethernet and OTU4 applications up to 40km links.

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.

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.