The Father of China's Rapid Impact Compaction Technology
Cao Bin
Before revolutionizing ground improvement technology, Cao Bin was a designer of China's strategic missile launch vehicles, bringing military-grade precision and reliability to civil engineering equipment.
Chief Engineer, Taian Hengda Machinery Co., Ltd.
Master's Degree Supervisor, Shandong Jiaotong University
State Council Special Government Allowance
China Machinery Industry Technology Expert
Two decades of continuous innovation and refinement
The first domestically-developed Rapid Impact Compactor that broke foreign monopoly. Simple, reliable, and effective - it proved Chinese engineers could match international standards.
Modern equipment featuring advanced hydraulic systems, intelligent controls, and superior reliability. Now available in 14+ models from 4kJ to 300kJ, serving projects worldwide.
How one engineer's determination created an entire industry
China relied entirely on imported equipment, priced at 2.3 million RMB per unit. When Chinese researchers requested technical documentation, they were refused. Professor He Jie from Hebei University of Technology approached Cao Bin to develop domestic technology.
"We need someone who can not only make the product, but make it better than foreign competitors."
— Professor He Jie
On October 23, 2002, Cao Bin filed the founding patent for the "Impact Hammer." This marked the birth of China's first domestically-developed hydraulic rapid impact compaction technology.
Patent No. - The founding patent that established China's technological independence in ground improvement equipment.
In March 2003, the first prototype was completed in Taian, Shandong Province. Cao Bin named it "Rapid Hydraulic Compactor (R.H.C.)" .
In January 2004, the Beijing Municipal Science and Technology Commission evaluated the technology with the conclusion: "Domestically pioneering, reaching international advanced level."
The same year, Guangdong Province purchased multiple units for the Meihe Expressway (150+ km). After completion, the rainy season arrived with zero settlement issues.
Taian Hengda Machinery Co., Ltd. was officially registered, though the technology had already proven itself on major highways across China for 5 years.
Cao Bin was awarded "Touching Transportation Person of the Year" by China's Ministry of Transport for outstanding contributions to transportation infrastructure technology.
Today, Taian Hengda holds over 70% of China's domestic market share. The technology has evolved to the 7th generation with 14+ models ranging from 4kJ to 300kJ.
Dedication, precision, and an unwavering commitment to excellence
Known for drawings that "never have errors". Once spent half an hour teaching his son the difference between commas and semicolons in programming - a testament to his attention to detail.
In the early 1980s, self-taught computer programming and mechanical CAD. Proficient in Photoshop, video editing software - skills that "make young engineers envious." In 1988, developed a children's IQ testing system that won Shandong Province Science and Technology Award.
At 68 years old, still comes to the office every day. Often calls team members late at night when a technical breakthrough occurs, or gets up to work on solutions. His motto: "Preparation leads to success; lack of preparation leads to failure."
For every customer inquiry, prepares 3 alternative solutions in advance. Believes that "most customers are not equipment buyers, but partners in exploring construction methods and solving construction challenges."
In 2014, when the Beijing Military Region needed ice-breaking equipment urgently in Inner Mongolia, Cao Bin worked overnight and completed in 1 day what normally takes 3 days - delivering the technical drawings on time.
Married for 40 years, went to work the day after his wedding. Rarely took weekends off or watched movies. His philosophy: "Treat quality as life itself."
Cao Bin's influence extends beyond technology - he's cultivating the next generation of engineers
General Manager, Taian Hengda
Studied under Cao Bin 20 years ago. "Cao Bin has integrated the craftsman spirit into his bones."
Product Manager
Former technical staff at a Shanghai foreign enterprise. Resigned and moved to Taian because of admiration for Cao Bin. Has been with the company for 10 years.
Engineer
Master's degree in Mechanical Engineering from Donghua University, Shanghai. In 2016, gave up pursuing a PhD and teaching position to join Cao Bin's team.
"We hope that people like Cao Bin, who are dedicated to 'doing their work well and building China's highways,' can be passed down from generation to generation."
— Professor He Jie, Hebei University of TechnologyDisplaced foreign monopoly and established China's technological independence in ground improvement equipment. Today, Chinese RIC technology is exported globally.
Technology has been applied to thousands of kilometers of highways, dozens of airports, major ports, and high-speed rail projects across China and internationally.
Proposed the "Highway Subgrade Dynamic Compaction Method" and is invited to give lectures and training in various provinces more than ten times a year.
Equipment serves projects in Saudi Arabia, UAE, Hong Kong, Indonesia, Cambodia, and more. The Hong Kong Airport Third Runway project alone deployed 60+ units.
Foundation treatment for China's high-speed rail network
Thousands of kilometers of expressways across China
Including Hong Kong Airport Third Runway flagship project
Major port construction and land reclamation projects
Desert and extreme environment projects in Middle East
Equipment shipped to 10+ countries worldwide
Under Cao Bin's leadership, Taian Hengda has built a state-of-the-art manufacturing facility in Taian, Shandong Province.
Get equipment backed by over 20 years of continuous innovation and the expertise of China's leading ground improvement technology expert.