News Center

Today, as the "dual carbon" goal and the wave of intelligence sweep across the global power equipment industry,International Internal Combustion Engine and Power Equipment Expo 2026 (ICE&PE 2026) will beNovember 11-13InNanjing International Expo Center Grand opening.

As a barometer of the global power equipment industry,The theme of this expo is "Power Drives the World", bringing together people from all over the worldinternal combustion engineThecore componentsTheSmart EquipmentThenew energy powerTop enterprises and cutting-edge technologies in the entire industry chain are the annual peak stage for industry insights, resource docking, and showcasing strength.

Among the many top exhibitors, there is a company that not only carries the glorious history of China's internal combustion engine parts manufacturing, but also opens up new territories in the fields of new energy and intelligent chassis. It is——Tianrun Industrial Technology Co., Ltd., booth number: 7A31.

Tianrun Industry is a vice president unit of the China Internal Combustion Engine Industry Association and a nationally recognized manufacturing industry champion enterprise.

In the field of commercial vehicle crankshafts, Tianrun Industry has submitted the following achievements:

The list of supporting customers almost covers all top powertrain companies at home and abroad: Weichai, Yuchai, Cummins, Daimler, FAW Jiefang, Heavy Duty Truck... The core components of these industry giants' engines are all supported by Tianrun's manufacturing.

Many people got to know Tianrun from the crankshaft and connecting rod. But in the past few years, this old manufacturing company has completed a beautiful strategic leap.

01. Traditional strengths:

Crankshaft and connecting rod - synonymous with ultimate reliability

Tianrun'sThe crankshaft products cover the full range of diesel engines, gasoline engines, marine engines, and gas enginesFrom rough casting and forging to precision machining, the entire chain is independently controllable. The process of expanding and breaking the connecting rod is also a benchmark in China. The newly released patent for "Manufacturing Method of Nb Ti Micro Alloy Automotive Expanding and Breaking Connecting Rod" realizes online diagnosis of material state during forging process, pushing product consistency to a new height.

At the level of processing equipment, TianrunThe independently developed patented technologies such as the "split type internal thread milling cutter with built-in swing angle" not only improve machining accuracy, but also significantly reduce tool wear and tear——These details are the secret that Tianrun products have remained stable throughout hundreds of thousands of kilometers of durability testing at the host factory.

02. Second main business:

Whole vehicle air suspension system - breaking the monopoly of foreign investment

If the crankshaft is Tianrun's "today", then commercial vehicle air suspension is its "tomorrow".

Relying on its profound casting and forging capabilities and precision machining accumulation, Tianrun has made a strong entry into the field of chassis systems. Currently, it has formed a complete product matrix of commercial vehicle chassis air suspension, semi-trailer air suspension, and electronic control suspension systems.

This system has achieved independent breakthroughs in key technologies:

This means,Tianrun Industry has upgraded from a single supplier of engine core components to a service provider of vehicle chassis system solutions.

03. Forward looking layout:

Automation equipment and new energy components

Few people know that Tianrun is still a "combat oriented" player of automated equipment.

Its self-developed truss robotic arm, articulated robot, and 3D vision products have been widely applied in its own "black light factory". These devices are not meant for display, but run on real production lines every day - each robotic arm has undergone Tianrun's own workpiece polishing, and its reliability has been brutally verified by the production line.

In the field of new energy, Tianrun has also quietly entered the practical application stage: products such as motor housing hub components and transmission housings have entered the stage of practical application, laying a technical reserve for the diversification of future power forms.

Tianrun Industry has a national enterprise technology center and a postdoctoral research workstation. But what is more convincing than these signs is their manufacturing site.

In the intelligent factory of Weihai Tianrun, the production line can achieve 24-hour "black light" operation: automatic loading and unloading, online detection, intelligent compensation, data traceability... The processing parameters of each crankshaft and connecting rod are recorded in real time, and the quality files can be traced back to individual products.

This ability to deeply integrate traditional casting and forging with industrial Internet is the core moat of Tianrun Industry. It is not simply about "buying equipment", but about using twenty years of process accumulation to domesticate equipment and optimize algorithms - this is the key step for China's manufacturing to go from "big" to "strong".

Since 2026 alone, Tianrun Industry has continuously published multiple invention patents and utility model patents. From the design of new milling cutters to micro alloy material processes, from online detection methods to suspension system integration solutions, behind every patent is not a "paper talk" in the laboratory, but an engineering achievement that has already or will soon create value on the mass production line.

This pragmatic and continuous research and development pace has enabled Tianrun to maintain a rare balance between traditional components and emerging tracks - neither slowing down the pursuit of ultimate craftsmanship for crankshafts and connecting rods, nor missing the window of time for intelligent chassis and automation equipment.