Foshan Dulles Equipment Co., Ltd. has been at the forefront of cleaning mechanical system research and development for over three decades. As a pioneering force in the pressure washer industry, we have adapted to the global demand for environmentally sustainable and highly efficient cleaning solutions. Our journey began in 1995 with the development of home pressure washers, evolving into a global powerhouse supplying Los Angeles and international markets with heavy-duty industrial descaling systems.
Our commitment to innovation is reflected in our diverse product line, which includes explosion-proof cleaning machines, intelligent fog systems, and high-precision descaling units designed for the rigorous demands of chemical plants and municipal engineering.
As a global hub for international trade, aerospace, and manufacturing, Los Angeles presents a unique set of industrial challenges. From the massive cooling systems at the Port of Los Angeles to the precision manufacturing facilities in Silicon Beach and the South Bay, scale buildup is a persistent threat to operational efficiency. Industrial Descaling Equipment is not just a maintenance tool; it is a critical component of Southern California's industrial reliability.
The Port of Los Angeles and Long Beach require heavy-duty high-pressure systems for ship rust removal and pipeline dredging to maintain the flow of global commerce.
Precision descaling and ultrasonic cleaning are essential for the maintenance of heat exchangers and cooling circuits in aerospace testing facilities across El Segundo and Hawthorne.
Local refineries and chemical plants utilize our 520bar equipment for chemical plant heat exchanger cleaning, ensuring safety and thermal efficiency in volatile environments.
The industrial descaling sector is shifting toward AI-integrated automation and green technologies. In California, where water conservation is paramount, our Electronic Descaling Water Equipment and Reverse Osmosis systems provide a chemical-free alternative to traditional acid cleaning. This trend towards "Soft Cleaning" helps industries meet strict EPA regulations while reducing the environmental footprint of Los Angeles' manufacturing sector.
Another emerging trend is Online Ultrasonic Descaling. This allows for continuous cleaning of boilers and condensers without requiring costly facility shutdowns. For the energy-intensive industries of Southern California, this translates to millions of dollars saved in downtime and energy consumption, as even a thin layer of scale can reduce heat transfer efficiency by up to 40%.
Furthermore, the integration of High-Precision Plunger Pumps allows for variable flow rates, making equipment versatile for everything from delicate precision parts to massive underground municipal pipe dredging. Dulles Equipment is leading this charge by offering smart, sensor-driven systems that adapt to real-time scaling conditions.

Our products are widely applied in various areas, especially in industrial and chemical production, ship rust removal, municipal bridge engineering, mine and road dust removal, street cleaning, urban pipe dredging, and mobile car wash equipment. The series products have obtained 3C, CE and ISO certificates, ensuring international standards of safety and performance.
Dulles owns a self-built laboratory and automated assembly lines. Each piece of industrial descaling equipment undergoes high-precision testing to ensure long service life. Our professional team provides 7×24-hour pre-sales and after-sales service, specifically tailored for our partners in the Los Angeles and North American markets.
We are now cooperating with globally recognized research and development institutions both at home and abroad. Our mission is to continue delivering better products to the Los Angeles market and beyond through relentless innovation. Whether you are looking for a high-pressure solution for ship maintenance or an electronic descaling system for a commercial boiler, Dulles Equipment provides the expertise and reliability your business deserves. Let's clean the world and create a smarter, more efficient industrial life together.