Information for cable products and company.
On October 1, China celebrates National Day, one of the most important public holidays in the country. It marks the founding of the People’s Republic of China in 1949 and is a time for reflection, gratitude, family, and national pride. The holiday also begins the well-known “Golden Week,” when many people across China travel, rest, … Read more
Note: In this article, LV stands for Low-Voltage, MV for Medium-Voltage, HV for High-Voltage. For overseas power distribution networks, new-energy and infrastructure projects, LV, MV and HV cables serve as the core media for power transmission. Quite a few project failures stem not from poor product quality, but incorrect voltage grade selection or insufficient understanding of … Read more
Overhead bare conductors serve as the primary transmission medium for global overhead power transmission and distribution lines. Unlike overhead insulated cables, overhead bare conductors are directly exposed to the outdoor environment. Through ZMS’s extensive experience with overseas projects, we have observed that many procurement errors stem from a failure to distinguish between the four mainstream … Read more
As the full moon rises, ZMS Cable would like to wish our global customers, partners, and friends a happy Mid-Autumn Festival. Also known as the Moon Festival, this is a special time in China for family reunion, gratitude, and sharing blessings. Holiday Schedule Our China head office will be closed from September 25 to September … Read more
Armored and unarmored cables are both types of power cables, and they are the two most commonly used types of power cables. Power cables all consist of conductor, conductor insulation, and outer protective layer. The difference between armored cables and unarmored cables lies in the presence or absence of an armor layer. Compared to unarmored cables, … Read more
As countries place increasingly stringent requirements on power grid safety, the problems of traditional bare overhead conductors have become more apparent: tree branches, birds, and severe weather can easily cause line faults, resulting in poor safety. Therefore, whether it’s urban or rural power grid renovation, forest area electrification, or new energy grid connection projects, overhead … Read more
Power cables used in offshore environments face challenges that ordinary land cables rarely encounter. Exposure to seawater, humidity, mechanical stress, and extreme weather conditions requires specialized cable designs. So, what makes offshore power cables different from regular power cables? Offshore Power Cable VS Regular Power Cable What Is Offshore Power Cable? An offshore power cable … Read more
If you look overhead across cities, towns and remote rural landscapes, overhead cables stretch out like unseen arteries, keeping modern communities connected to reliable electricity. They deliver power to high rise city buildings just as they serve scattered homes in far flung villages, forming an indispensable backbone of power transmission worldwide. What is Overhead Cable? … Read more
When choosing an electrical cable, the insulation material matters just as much as the conductor. Poor insulation selection often leads to cable overheating, premature aging, and hidden safety hazards, increasing long-term maintenance costs for contractors and engineers. XLPE and PVC are the two most widely used cable insulation materials on the market. Though they look … Read more
Choosing the right submarine cable is an important decision for offshore wind farms, island power projects, marine platforms, and power interconnection systems. For procurement teams, choosing a cable is therefore about more than voltage and conductor size. The cable needs to match the project route, water depth, seabed conditions, installation method, protection requirements, and applicable standards. … Read more