Power Grid is the high-voltage backbone that transmits electricity across regions, enabling reliable supply, integrating renewable sources, and powering modern life with intelligence and resilience.
Industry
Overview
HVAC Cable System Solutions
ZTT delivers complete, high-performance and green High Voltage Alternating Current (HVAC) Cable Systems engineered for reliability and efficiency. Our comprehensive portfolio includes state-of-the-art HVAC power cables, meticulously designed for demanding transmission and distribution applications. Complementing our core cables, we offer a full suite of premium cable accessories: robust terminations (indoor & outdoor), highly reliable jointing kits, and essential connection and grounding components. Engineered to work seamlessly together, our integrated cable and accessory solutions ensure optimal safety, longevity, and performance for utility grids, industrial networks, and renewable energy projects. Trust our expertise for certified, quality-assured HVAC systems that power critical infrastructure with unwavering dependability.
35/70 MPa Hydrogen Dispenser
Meet the SAE J2601 annotation protocol and obtain TUV certification Automatic flow adjustment, remote status monitoring Gas pressure protection, safety pressure relief, emergency cut off Ultra large storage capacity Flow range from 0.18kg/min to 7.2kg/min.
Diaphragm Compressor
Zero Pollution, Zero Leakage, High Compression Ratio
Precision design, technical breakthrough
High Pressure, Large Displacement, Low Energy Consumption.
Liquid-hydrogen Pump
Zero Pollution, Zero Leakage, High Compression Ratio
Precision design, technical breakthrough
High Pressure, Large Displacement, Low Energy Consumption.
Sequence control panel/cabinet
Three-Stage Refueling, High-Efficiency Gas Extraction, Independent Operation
Full Automatic, User-Friendly
Lightweight, Compact, Modularized.
Gas Unloading Pole
Two systems, one in use and one in reserve
Intelligent control, safe and reliable
Emergency pull-off, explosion-proof and leak-proof
Equipped with advanced force-controlled soft floating technology and 3D vision combination camera
Operate continuously 24/7, automatically complete the entire hydrogen refueling process, reduce human error, and lower operational costs.
Station Control Technology
Refueling capacity can be increased by 10–20% without changing the hardware configuration by optimizing the integration of requirements, equipment, and station interfaces.
Features fault prediction and diagnostics, advanced safety interlocks, and fully automated operation.
The hydrogen dispenser control system holds proprietary IP, including PCT patents for refueling devices, station control methods, and system design (PCT/CN2019/078146, PCT/CN2019/078467).
Value Contained
Smart Integration, Added Value
Features smart monitoring for real-time insights. Optimizes efficiency and enables predictive maintenance.
Superior Capacity, Efficient Transmission
Engineered for maximum power transfer over long distances. Supports high-capacity grids and renewable energy integration for a stable supply.
Green & Low-Carbon, Sustainable Future
Made with eco-conscious materials and processes. Enables clean energy transition and reduces environmental impact.
Safe, Durable & Reliable
Built to last in extreme conditions. Ensures long-term performance and minimizes grid risk.
Successful Cases
East African Crude Oil Pipeline (EACOP) Project
Longest electrically heated oil pipeline project in the world.
