When CCTV cameras captured a LiuGong excavator starting successfully in a single attempt in the extreme cold of -40°C in Antarctica, the hashtag "Domestic excavator starts in one second at minus 40 degrees Celsius" quickly surged to third place on Weibo's trending list. This was no accidental viral moment, but a nationwide witness to the hardcore strength of Chinese manufacturing, ignited by the program "Chronicles of Chinese Craftsmanship."

The documentary footage from the Antarctic Qinling Station broadcast on the program showed domestic equipment facing the dual test of -38°C extreme cold and 55.6 m/s gale-force winds. Its reliable performance in steadily "clearing snow and breaking ice" in this extreme environment, mutually corroborated by the technological prowess of "one-second startup," instantly ignited online attention and pushed the polar journey of China's construction machinery into the public spotlight.

1 Behind the trending topic: a technical test in extreme cold

Antarctic Qinling Station is China's southernmost outpost for scientific research on Earth. The wind here is known as the "killer wind," and winter temperatures can plummet below minus 40 degrees Celsius. It is precisely in such an environment that CCTV cameras recorded a LiuGong excavator at work.

Data shows that the average annual temperature here is below -10°C, with extreme minimum temperatures reaching above -45°C. The area where Qinling Station is located is covered in ice and snow year-round, with maximum wind speeds reaching 55.6 m/s—equivalent to a Category 17 super typhoon.

It is in this environment that a LiuGong hydraulic excavator is steadily carrying out snow-clearing and ice-breaking operations, opening roads for the normal operation of the research station and the transport of supplies. It is not merely a tool, but a "steel comrade-in-arms" for the research team in extreme conditions.

　2 One-second startup: hardcore technology cracks the extreme-cold code

The four words "one-second startup" in the trending hashtag may seem simple, but behind them lie more than a decade of technological breakthroughs and deep accumulation by LiuGong in the field of polar equipment.

In extreme cold environments, ordinary construction machinery faces multiple challenges: diesel may congeal, hydraulic oil becomes viscous, seals lose elasticity, and battery power drops sharply. The failure of any single link can prevent the equipment from starting or operating.

For the special Antarctic environment, LiuGong developed a complete set of polar-adaptability technical solutions. These include the use of special anti-freeze fuels and lubricants, the selection of low-temperature materials for key components, unique engine preheating and insulation systems, and specially designed low-temperature starting devices.

It is precisely these seemingly inconspicuous yet crucial technological innovations that ensure the reliability of LiuGong excavators in the extreme cold of Antarctica—when a research team member presses the start button, the equipment responds in just one second.

　　3 Antarctica's "cold" strength ignites "hot" attention across the internet

The reliable performance of LiuGong excavators in Antarctica, through the broadcast of "Chronicles of Chinese Craftsmanship" and subsequent CCTV videos, quickly attracted attention across the internet. What appears to be an incidental online hotspot actually reflects the overall progress of Chinese manufacturing in the high-end equipment sector.

The trending hashtag "Domestic excavator starts in one second at minus 40 degrees Celsius" not only demonstrates the technical strength of LiuGong's products but also reflects a shift in public perception of Chinese manufacturing.

In the past, when people mentioned domestic equipment, they might first think of "cost-effectiveness." Today, in major national projects such as Antarctic scientific research, domestic equipment has become a trusted main force, undertaking key tasks.

From the comment sections of the Weibo trending topic, one can see that netizens' reactions have shifted from simple "likes" to recognition of and pride in breakthroughs in core technologies of Chinese manufacturing. This shift is precisely the market trust earned by a group of Chinese equipment manufacturers like LiuGong through solid technological innovation and product reliability.

　4 Technological self-reliance: the polar journey of China's construction machinery

LiuGong's performance in Antarctica is not an isolated case. In fact, Chinese construction machinery enterprises are increasingly appearing at construction sites in various extreme environments around the world.

From the extreme cold of Antarctica to the scorching heat of deserts, from oxygen-deficient plateaus to highly corrosive salt lakes, Chinese-made construction machinery is challenging one environmental limit after another, expanding the boundaries of human capability.

Behind this trend is the overall improvement in the technical level of China's construction machinery industry. By participating in national-level projects such as Antarctic scientific research, Chinese enterprises like LiuGong have not only verified the reliability of their products but also won international reputation for China's construction machinery. This brand effect of "extreme environment verification" will have a far-reaching impact in the global market.