On March 7, 2026, a technical team from a well-known company in the rail transit industry visited the factory of Chongqing Chuke Intelligent Machinery Equipment Co., Ltd. (hereinafter referred to as "Chuke Intelligent") to conduct an on-site inspection of the application effect of
Laser Cleaning machines in the fields of paint and rust removal. After multi-scenario simulation tests and in-depth technical exchanges, the customer highly praised the cleaning efficiency, environmental performance, and intelligent level of Chuke Intelligent's equipment, and expressed its intention to deepen cooperation on the spot. This cooperation marks Chuke Intelligent's laser cleaning technology officially entering the high-end maintenance market of rail transit, providing key technical support for the industry's green transformation.
During long-term operation, rail transit vehicles are prone to accumulating stubborn oil stains, oxide rust layers, and multiple coatings on their body surfaces. Traditional sandblasting and chemical cleaning methods can easily lead to damage to the substrate, reduced precision, and generate a large amount of dust and wastewater pollution. To meet customer needs, the Chuke Intelligent Technology team deployed the latest generation 3000W pulsed fiber
Laser Cleaning Machine. Through an intelligent spot adjustment system, laser parameters are automatically matched based on the thickness of the contamination layer (0.2-1.5mm) and the characteristics of the substrate (high-strength aluminum alloy), achieving "layered peeling and precise depth control."
In simulation testing, the laser beam scanned the surface of the rail transit vehicle body component at a stable speed, with a real-time feedback system ensuring a deviation-free processing path. In just 12 minutes, a vehicle body panel covered with a thick layer of rust and old coating was cleaned, with the surface roughness optimized from Ra6.3μm to Ra0.8μm, meeting the new coating adhesion standard, and the substrate showing no thermal deformation or physical damage. After on-site testing, the client's technical director stated, "Chuke Intelligent's laser cleaning technology has completely resolved our long-standing conflict between precision and environmental protection. A single unit can reduce hazardous waste disposal costs by hundreds of thousands of yuan annually!"
"Traditional processes require multi-team collaboration, are time-consuming, and easily generate secondary pollution. Chuke Intelligent's system can complete the entire process within a week, reducing maintenance costs by 45% and extending coating life to over 12 years," revealed a Chuke Intelligent project manager. He added that in a high-altitude rail transit project, this solution has been successfully applied to the refurbishment of 200 train bodies, with the client reporting "zero complaints during construction."
During the exchange, Xiao Renmin, Chairman of Chuke Intelligent, stated, "Our company has been deeply involved in the laser cleaning field for many years, possessing 25 patented technologies and 3 software copyrights. Our products have passed EU CE and US FDA environmental certifications. The core advantage of the 3000W laser
Cleaning Machine showcased this time lies in its compatibility with all materials and adaptability to various scenarios—whether it's bridge steel structures, ship decks, or precision electronic components, efficient cleaning can be achieved by adjusting laser parameters."
According to reports, Chuke Intelligent's joint intelligent testing laboratory, established in collaboration with several research institutes, is focusing on breakthroughs in cutting-edge technologies such as ultrafast laser cleaning and AI adaptive cleaning. In 2025, the company's R&D investment reached 18% of its revenue, driving the upgrading of equipment towards intelligence and automation. Currently, its laser cleaning machines have been exported to more than 30 countries, including Germany, the Czech Republic, and Algeria, and secured international orders exceeding ten million yuan at the 2025 Canton Fair.
With the deepening implementation of the "dual-carbon" strategy, laser cleaning technology is becoming a key tool for green transformation in fields such as rail transportation and aerospace. This visit by a client to Chuke Intelligent not only validated the adaptability of laser cleaning technology in high-end manufacturing scenarios but also highlighted the market's urgent need for efficient and environmentally friendly maintenance solutions.
"From traditional marking to laser cleaning, Chuke Intelligent has always been customer-oriented, driving the transformation of industrial production towards high efficiency, greenness, and intelligence through technological innovation," revealed Xiao Renmin. He added that the company will focus on breakthroughs in ultrafast laser cleaning and multispectral collaborative processing technologies over the next three years, and accelerate its expansion into emerging markets such as India and Southeast Asia, providing global customers with full-cycle localized services encompassing testing, solutions, and after-sales support.
This collaboration is not the first time Chuke Intelligent's laser cleaning technology has gained wider recognition. In early 2026, its equipment was successfully applied to the steel structure rust removal projects of several large bridges in China, with a single unit processing over 2,000 square meters per day, achieving more than five times the efficiency of traditional processes. With its continued expansion into fields such as rail transit and new energy, Chuke Intelligent is reshaping the competitive landscape of the industrial maintenance market through a dual-engine approach of "technology + service."
