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.

10G SFP+ 10km 1310nm

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.

40G QSFP+ 2km CWDM4

This product converts the 4-channel 10Gb/s electrical input data into CWDM optical signals , by a driven 4-wavelength Distributed Feedback Laser (DFB) array. The light is combined by the MUX parts as a 40Gb/s data, propagating out of the transmitter module from the SMF. The receiver module accepts the 40Gb/s CWDM optical signals input, and de-multiplexes it into 4 individual 10Gb/s channels with different wavelength. Each wavelength light is collected by a discrete photo diode, and then outputted as electric data after amplified first by a TIA and a post amplifier.

100G QSFP28 2km CWDM4

This product is a transceiver module designed for 2km optical communication applications. The design is compliant to 1000GBASE CWDM4 MSA standard. The module converts 4 inputs channels (CH) of 25Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 100Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 100Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data. The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module. Host FEC is required to support up to 2km fiber transmission. The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

400G QSFP-DD 10km LWDM4

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.

10G SFP+ 10km BIDI

The SFP+ BIDI transceiver is designed to transmit and receive optical data over SMF for link length 10km.The SFP+ BIDI module electrical interface is compliant to SFI electrical specifications. 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.

10G SFP+ 10km 1310nm

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.

245kV Cable Joint

It is applicable to connect the extruding HV cables each other, suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

Screened Armored Control Cable

Screened armored cable combines the advantages of screen and armor, It can not only resist interference and electromagnetic radiation, but also has the characteristics of durable and withstand external force.

Unscreened Unarmored Control Cable

Control cable is a type of cable that connects from the control center to various systems to transmit signals. It is used in control, monitoring, and protection circuits with a rated AC voltage of 450V/750V or below. Due to the characteristics of unscreened unarmored cable, which has advantages in certain specific applications.

screened unarmored Control cable

Screened unarmored cable is a special type of cable designed to protect the signal from interference while providing the necessary mechanical strength without the need for additional armor.

Medium Voltage Aerial Bundle Cable

Medium Voltage Aerial Bundle Cable utilize cross-linked polyethylene (XLPE) to ensure high electrical and thermal endurance, making them suitable for distributing power from substations to distribution transformers in urban grids.

Low Voltage Aerial Bundle Cable

Typically using cost-effective materials like PVC, provide sufficient insulation to safely transmit power from distribution transformers to end-users such as residential and small commercial areas. They allow for flexible installation with reduced safety clearances, enabling routing closer to buildings for convenient and efficient electricity 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.

Integrated Hydrogen Refueling Station

The first skid-mounted fully integrated hydrogen refueling station in China. Explosion-proof, integrated cold water system, SAE J2601 compliant with outlet temperature -33~-40°C, AI intelligent monitoring, and highly mobile for fast deployment.

Liquid-hydrogen pump

Innovative technology for high-efficiency, large-displacement liquid hydrogen booster pump – the world’s first submersible hydraulically driven liquid hydrogen booster pump

Gas Unloading Pole

A two-system (one in use, one in reserve) intelligent gas unloading pole with emergency pull-off, explosion-proof, and leak-proof design for safe and reliable operation.

Diaphragm compressor

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.

Sequence Control Cabinet / Panel

A fully automatic, modular sequence control panel featuring three-stage refueling, high-efficiency gas extraction, and independent operation. Lightweight, compact, and user-friendly.

Containerized Hydrogen Production Station

Our containerized hydrogen production station meets unified domestic and international standards, featuring easy transportation, short construction cycle, wide capacity range, and low construction cost.

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.

245kV Cable Joint

It is applicable to connect the extruding HV cables each other, suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

Cross bonding Link Box

Cross bonding link box allow metallic sheath to be transposed at cable joints, let induced current to be distributed in different cable.

Grounding Box with SVL

Connecting metallic sheath of cable to the ground with SVL, it’s applicable to limit transient over-voltage on the metallic sheath

Separable Connector

It is applicable to connect extruding MV cables with electrical equipment such as electrical cabinets , suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

Grounding Box without SVL

Connecting metallic sheath of cable to the ground solidly, it’s applicable to limit transient over-voltage on the metallic sheath

Separable Connector

It is applicable to connect extruding MV cables with Ring main cabinet unit , suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.