In the field of construction machinery in China, significant breakthroughs have been made in recent years, especially in the research and development of large excavators. The bucket loading capacity of some models far exceeds that of traditional small and medium-sized equipment. The typical bucket capacity of traditional excavators (such as 20-ton models) is about 0.7-0.8 cubic meters, and the total capacity of three units is about 2.1-2.4 cubic meters. In contrast, the following domestic excavators, with their super-large bucket design, not only easily exceed this standard in single excavation volume, but also set a new efficiency record:

Weichai Power (WEICHAI) and Yuchai Machinery (YUCHAI), as leading enterprises in China's engineering vehicle engine industry, have set global technical benchmarks in the field of heavy machinery and engineering vehicles. Chongqing Wendy Vehicles will systematically analyze the differentiated advantages of the two brands in power performance, adaptation scenarios and service systems through multi-dimensional technical comparison.

In the hot summer, the heat wave is sweeping in. The hydraulic components of engineering vehicles are facing severe tests brought by high temperatures, such as decreased oil viscosity, accelerated aging of seals, and increased risk of leakage. Chongqing Wendy Vehicles provides a detailed introduction to hydraulic maintenance for engineering vehicles.

On July 18, 2025, China's first diesel engine oil D1 standard was released to the world through China Central Television, marking that China's lubricant industry has officially entered the era of independent standards. Behind this milestone is the ten-year persistence of Weichai, a subsidiary of Shandong Heavy Industry, as a core participant - from breaking through foreign technical barriers to building a leading evaluation system, Weichai has promoted China's engineering machinery power system to wear "fitting armor" as a "chain leader".