Top Chinese auto groups have reported record breaking overseas sales in March.

BYD reported overseas sales of 119,591 passenger vehicles and pickups in March, a 65.2 percent increase over the previous year.

Chery Group exported 148,777 vehicles, up 72 percent year on year while setting a new record for single-month exports by a Chinese brand.

Changan Automobile also hit a historic high, shipping over 103,900 units overseas, while Geely exported 81,639 vehicles, a remarkable 120 percent surge. Great Wall Motors' overseas sales reached 47,142 units, accounting for 44.4 percent of its total sales.

At the same time, Chinese brands are actively leveraging international suppliers to further improve quality and competitiveness.

In Shanghai, a multinational component provider demonstrated its latest fourth-generation multi-function camera, which has seen sharply rising orders from multiple Chinese auto brands this year, as such function has been welcomed in international markets including Europe.

"Monthly production of this product used to hover around 100,000 to 200,000 units. This year, orders have surged past 250,000 units per month. By deploying R and D locally in China and collaborating closely with Chinese brands in exploring global market, we are sharing our strengths with countries around the world," said Wu Yongqiao, president of Bosch Intelligent Driving Control China.

Technological innovation remains the core force behind this export momentum.

In Ningbo City, east China's Zhejiang Province, Geely's advanced driver assistance system, known as Qianli Haohan G-ASD, recently secured the rigorous UN R171 international certification.

This approval means vehicles equipped with the system can enter EU markets more smoothly, without needing separate country-by-country certifications.

"China's auto industry now has a complete industrial chain, world-leading electrification and intelligence technologies, and the ability to iterate rapidly. This gives us the confidence to export not just products, but also Chinese technology, standards, and business models to global markets." said Li Shaohua, deputy secretary-general of the China Association of Automobile Manufacturers.