Seres / AITO Super Factory
Arranged visitThe Liangjiang plant behind Huawei's AITO line — a window into how China's smart EVs are built at volume. Access is coordinated through business introductions, not walk-in tours.
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China's 8D mountain city — and the auto & electronics engine behind the skyline.
Best for: Automotive & NEV, Electronics supply chain, Inland logistics

A city built into a mountain, where the river, the rail, and the skyline all refuse to stay on one level.
You have probably seen Chongqing before you knew its name.
The viral night-riding motorcycle videos weaving through stacked overpasses. The metro train that drives straight through a residential tower at Liziba. A skyline so vertical that GPS can't tell which floor you're on, and streets that seem to fold back on themselves five levels up. This is the city the internet calls the "8D city" — a mountain built into a metropolis, where the river, the rail, and the roads refuse to stay on one level.
For most foreigners, Chongqing is a bucket-list stop: the lights of Hongyadong, the cable car across the Yangtze, hotpot that numbs your tongue. But beyond these tourist shots, it is also one of China's most important manufacturing cities.
Chongqing is China's #1 car-making city, builds roughly one in four of the world's laptops, and — despite having no coastline — runs one of China's busiest inland trade gateways. If your business touches electric vehicles, electronics supply chains, or getting goods out of western China, this mountain city is worth a dedicated trip, not a detour.
Chongqing builds China's cars, assembles its laptops, and — without a coastline — runs their trade with the world.
At a Glance
¥3.38T
GDP (2025, +5.3%) — first city in central-western China past the ¥3T mark
2.79M
Cars built in 2025 (#1 in China); 1.30M were NEVs, up 36%
54.98M
Laptops produced in 2025 — about one-quarter of the global total
127
Countries reached by the New Western Land-Sea Corridor from Chongqing
Translation: Chongqing is not just a tourist curiosity — it is a dual engine of manufacturing and opening-up, home to 31.87 million people and the largest economy in western China.
Chongqing produced 2.79 million vehicles in 2025, the #1 city in China, of which 1.30 million were new-energy vehicles — a 36% jump. China Changan is now the country's third central-state auto group and Chongqing's first tier-one central SOE headquarters. Seres, the partner behind Huawei's AITO line, built its global R&D center and new headquarters in Liangjiang. Throw in 6.47 million motorcycles, and you have a dense, vertically integrated mobility cluster.
The same valley also feeds it with lightweight materials. Southwest Aluminum (HQ: Chongqing) supplies aluminum for the C919 aircraft and for local NEV makers; Chongqing University's magnesium-alloy center is commercializing lighter parts for cars and aircraft. What this means for you: if you want to see how Chinese smart EVs are mass-produced and exported — and the materials that make them lighter — no city packs more of the chain into one metro area.
Chongqing shipped 54.98 million laptop computers in 2025, roughly one in four made anywhere on Earth. The city moved beyond pure contract assembly toward a full electronics chain — panels, power semiconductors, smart terminals — so suppliers and contract manufacturers sit within an hour's drive. What this means for you: instead of chasing one factory, you can walk a whole sub-tier supply chain in a single visit.
Chongqing has no coastline, so it built three outbound routes instead.
China–Europe Railway Express is the headline. Trains leave Chongqing for Germany, Poland, and Russia, carrying cars, electronics, and machinery. The journey is faster than sea and cheaper than air — a practical option for high-value goods leaving western China.
New Western Land-Sea Corridor heads south to ASEAN and beyond, reaching 127 countries and 584 ports. Container traffic and trade value both rose around 30% in 2025.
The Yangtze River waterway runs east to Shanghai, linking Chongqing directly to the Pacific.
Guoyuan Port ties all three together in one yard: containers switch from train to ship to truck. For anyone asking "how does inland China export," this is the living answer.
A few stops are enough to show clients why Chongqing trends on social media:
Stacked stilt-house towers lit up above the river. Go after dark for the full effect — this is the view that made the city famous online.
A metro train that runs through a residential tower, and a cable car that crosses the river 100 meters up. Both are normal city transport.
An old riverside town of narrow lanes, teahouses, and hotpot shops. Good for an informal client dinner.
Natural stone bridges and gorges two hours by high-speed rail. A full-day escape from the city.
Best of all, these sights sit on the same metro and rail network as the factory parks. A morning of meetings can end with an evening walk along the river.
Being honest about access is part of our service: what's listed as "arranged" needs a business introduction — which is exactly what we do. Company factories, R&D floors, and port operations are not tourist attractions anywhere in the world, and we won't pretend otherwise.