News
Analysis and comparison of 42CrMo and 45 steel
Both 42CrMo and 45 steel are commonly used types of steel, but they differ significantly in composition, properties and applications. Chemical Composition of 42CrMo(%) Element Content Range Carbon (C) 0.38 – 0.45…
The county party secretary inspected Wangli Company
On May 20, 2025, the secretary of the Xin’an County Party Committee visited Wangli Company for research and affirmed the contribution of Wangli Company’s foreign trade business to the county’s economy. He…
Minutes of the technical seminar sharing meeting: Focusing on welding technology and improving the standard of mining sprocket materials
On May 17, 2025, our company organized a “Project Technical Seminar Sharing Meeting”, and all relevant technical personnel and sales personnel actively participated. The meeting revolved around two core topics: one is…
Relationship Between White Spots and Forging
White spots (commonly referred to as “flakes” or hydrogen cracks caused by embrittlement) are a prevalent defect found in steel materials during their processing, particularly during forging operations and subsequent treatments. Their…
Custom Universal Spindle Steel mill connecting shaft
The Universal Spindle with a length of 11 meters and a weight of 25 tons has been completed and will be shipped soon. Our products are mainly used in electric shovel excavators,…
German Spectro spectrometer – Taking a solid first step towards establishing a materials laboratory
On May 7, 2025, our company officially introduced and put into operation the advanced spectrometer from SPECTRO of Germany, marking a significant step forward in the construction of our enterprise’s materials laboratory.…
Bridging the distance – Successfully conducting a cross-border video conference with Chilean clients
As globalization deepens, cross-border business cooperation is becoming more and more common. As a manufacturer with 20+ years of foreign trade experience, video conferencing with customers or partners from different countries and…
Optimization design and fatigue life analysis of large-module gear shaft
With the development of industrial technology, the requirements for mechanical transmission systems are increasing day by day, especially in equipment working under heavy load and high-speed operation conditions. As one of the…
Safety in Mind, Responsibility in Action — A Review of Wang Li Heavy Machinery’s Safety Education Training on March 10, 2025
In this vibrant spring season, Wang Li Heavy Machinery, a distinguished leader in the production of large-scale mining machinery components, organized a comprehensive safety education training session for all employees on March…
Cross-border mining wisdom exchange: Senior expert Boss Wang’s trip to Nepal
On March 3, 2025, Boss Wang, a leader in China’s mining machinery industry for more than 40 years, who is over 60 years old, embarked on a trip to Nepal. This visit…
Bevel gears: Application and advantages of bevel gears in mining machinery
In the modern industrial system, mining machinery is an indispensable and essential part. Whether it is coal mining, metal ore excavation or non-metallic mineral processing, mining machinery plays a core role. As…
Comparative analysis of forging support roller and casting support roller
In industrial production, a rotary kiln is a key piece of equipment widely used in cement, metallurgy, chemical industry and other industries. As an essential component to support and drive the rotary…