Industrial Strength & Engineering Excellence

China Wholesale Pressure Wash Accessories Manufacturers & Exporters

Delivering High-Performance Cleaning Systems and Specialized Accessories Globally. Engineered for Durability, Safety, and Maximum Operational Efficiency.

Featured Systems

Featured Industrial Washing Systems & Components

High-Efficiency Automated IBC Tote Cleaning System

High-Efficiency Automated IBC Tote Cleaning System for Food & Beverage

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Automatic Tunnel Car Wash Machine

Oddly Hot Sale Automatic Tunnel Car Wash Machine Equipment

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Advanced Vehicle Cleaning System with Smart Control

Advanced Vehicle Cleaning System with Smart Control and Pressure Washing

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Three-Layer Pert Pipe Extrusion Line

Three-Layer Pert Pipe Extrusion Line High-Speed Floor Heating Pipe Extrusion Production Equipment

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High Pressure Jet Sewer Dredge Tool

High Pressure Jet Sewer Dredge Tool Pipeline 150-600bar 40-80lpm Drain Cleaning Equipment

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High-Quality Poultry Drinking System

High-Quality Poultry Drinking System for Chickens, CE and ISO 45001 Certified

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Inline Pipe Macerator for Sewer Clogs

Inline Pipe Macerator for Preventing Clogs in Municipal Sewer Systems

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High Pressure Industrial Pipeline Descaling

High Efficiency High Pressure Cleaning Equipment for Industrial Pipeline Descaling

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Manufacturer Profile

Foshan Dulles Equipment Co., Ltd.

Thirty Years of Cleaning Innovation and Expertise

Foshan Dulles Equipment Co., Ltd. was great experienced in cleaning mechanical system research and development for more than 30 years, which was one of the earliest companies to produce pressure washers. As the growing market greatly demand of clean and environmental products year by year, we speed up research and development work meanwhile commit to provide multi-aspect cleaning and environmental solutions to our customers. Early in 1995, the first general home pressure washer was developed. In order to meet the different requirements from market demand, we continue to develop products which involve commercial and industrial pressure washers, explosion-proof high pressure cleaning machines, sewer machine drain cleaners, fog making machines, electric sewer cleaners, gasoline dredge cleaning machines, as well as intelligent fog making machines, etc.

Foshan Dulles Product Certification Profile Image

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, etc. The series products have obtained 3C, CE and ISO certificates, and also design pattern certificates for pressure washers, high pressure pumps, fog making machines and more. Dulles products are well accepted by the market with advantages of unique and fashionable design, cost-effectiveness, high-level safety and stable performance, which has helped build a strong reputation and expand gradually into European and American markets from South and East Asia.

Factory Operations Dulles Equipment

The company owns a self-built laboratory, automated assembly lines, and high-precision testing instruments and equipment to ensure the safety, long service life, and stable quality of each finished product. Our professional team provides 7×24-hour pre-sales, sales, and after-sales service to respond promptly to every inquiry with professional solutions and effective communication.

We are now cooperating with globally recognized research and development institutions both at home and abroad, and will continue to deliver better products to the market through innovation and development in the field of cleaning and environmental protection. We promise to do our best to clean the world and create a smarter life, and we will grow together with partners worldwide to build a most reliable global brand in the cleaning and environmental protection industry.

30+
Years R&D Experience
800+ Bar
Max Clean Pressure Capacity
3C/CE/ISO
Global Standards Certified
7x24
Support Response Time
Industry Insight

Global Trends in Pressure Wash & Accessories

The industrial high-pressure washing market is undergoing a structural transition towards smart automation, environmental sustainability, and ultra-high-pressure efficiency. Modern enterprises no longer view pressure washing equipment as a simple mechanical tool, but rather as an integrated component of their operational automation and safety ecosystems.

Eco-Friendly & Water Conservation

Stricter environmental regulations globally are driving the demand for systems that minimize water consumption while maximizing impact force. Automated recycling and filtration systems integrated within wash structures are now a primary design criterion.

Smart Control & IoT Monitoring

Modern installations require real-time tracking of flow rates, temperature variations, and vibration metrics in pump heads. This enables predictive maintenance schedules, avoiding costly unscheduled downtime in heavy industrial setups.

Explosion-Proof & Hazardous Safety

For chemical processing plants, oil refineries, and gas stations, high-pressure equipment must conform to precise explosion-proof safety levels. Integration of non-sparking materials and isolated electric control units has become standard.

Procurement Guide

Global Corporate Procurement Priorities

B2B buyers, EPC contractors, and industrial procurement managers need high-quality components designed for harsh environments. When sourcing pressure wash accessories and systems, global buyers prioritize the following critical components:

  • Durability and Material Integrity: High-grade stainless steel manifolds, ceramic plungers, and corrosion-resistant seals are critical to resist degradation under chemically active or saline washing environments.
  • Regulatory Certifications: Compliance with CE, ISO 45001, and local national standards (like 3C for the Chinese domestic market) is essential for rapid customs clearance and legal plant installations.
  • Total Cost of Ownership (TCO): Procurers focus on the energy-efficiency ratio of the high-pressure motors and the availability of plug-and-play spare parts. Downtime translates directly into operational losses.
Manufacturing Edge

China Factory 4.0: Supply Chain Resilience & Customization

Foshan's industrial manufacturing ecosystem provides an unprecedented advantage in supply chain depth. By integrating advanced production tools and rigorous quality control methodologies, our facilities deliver key benefits to international partners:

1. Automated Manufacturing Lines

Automated precision assembly lines minimize manual errors, ensuring that every pump manifold, rotary nozzle, and structural housing meets exact tolerances repeatedly across batch shipments.

2. Self-Built Test Laboratories

Equipped with high-precision flow sensors, temperature chambers, and cycle fatigue testers, our testing process subjects machines to extreme pressures to guarantee long operational life spans.

3. Structural Customization (OEM/ODM)

We tailor pressure limits (from 150bar up to extreme 21750psi levels), flow distributions, dimensions, and mounting systems to integrate directly into client industrial processes.

Global Implementation

Industrial & Commercial Application Scenarios

Our high-pressure cleaning products and specialized accessories are deployed in a broad range of sectors worldwide:

Food & Beverage

Automated cleaning systems for storage tanks, IBC totes, and mixers. Food-grade sanitation standards require pressurized jets to strip chemical residues and organic compounds without introducing contaminants.

Municipal Infrastructure

High-flow pipe descaling, main line sewer dredging, and public utility restoration. Our pipeline cleaning units efficiently handle structural blockages in city drain systems.

Heavy Industry & Marine

Removing oxidation layers, calcified deposits, boiler descaling, and ship hull biological growth. Extreme operating pressures (up to 800 bar or more) are utilized for surface stripping.

Technical Q&A

Technical & Commercial FAQ

1. What materials are used in your high-pressure pump manifolds to resist corrosion?
Our high-pressure accessories and pump heads are constructed from premium materials like forged brass, nickel-plated aluminum, and AISI 304/316 stainless steel. For environments where corrosive chemical cleaning agents or salt water are used, we highly recommend our grade AISI 316 stainless steel pumps to prevent pitting corrosion and cavitation.
2. How does Foshan Dulles verify the reliability of pressure washer accessories before shipment?
Every accessory and complete system undergoes strict quality checks in our self-built testing facility. This includes continuous run testing, hydrostatic pressure burst testing to ensure a safety factor of at least 1.5 times the rated load, and digital alignment checks of pump-motor linkages.
3. Can you customize the flow rate and pressure configuration for specialized manufacturing processes?
Yes, our engineering department provides specialized ODM solutions. We can adapt high-pressure units for applications ranging from 150bar to 800bar (and up to 21750psi/1500bar for special industrial boilers) with customized flow configurations to match your production line speed and utility restrictions.
4. What is the typical life cycle of pressure washer nozzles and components, and how is it managed?
The life cycle depends heavily on the water quality and operating hours. Standard stainless steel nozzles might require replacement after 100-200 hours of continuous high-pressure run time, whereas ceramic and tungsten carbide inserts offer up to 5-10 times that duration. We supply direct replacement packages with wear-status indicators to support proactive maintenance schedules.
Industrial Product Range

High-Pressure Washers & Manufacturing Machinery

Cement Pipe Making Machine

Manufacturing Machine Cement Pipe-Making Machine Concrete Pipe Machine with Factory Price

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High-Pressure Water Cleaning System for Vehicle Frames

High-Pressure Water Cleaning System for Vehicle Frame Tanks Hydro Water Jet Cleaner

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Integrated CIP Tank Washing Machine

Integrated CIP Tank Washing Machine /Beverage Cleaning System

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Automated Reciprocating Car Wash Equipment

Automated Reciprocating Car Wash Equipment CF-390

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2800psi Car Washer Unit

2800psi Car Washer Unit with Durable High Pressure Pump Design

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High Pressure 800bar Cleaning Equipment

High Pressure 800bar Cleaning Equipment Pipeline Cleaner Drain Cleaners Pipe Cleaning Equipment

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Industrial Online Ultrasonic Descaling Equipment

Industrial Online Ultrasonic Descaling Equipment for Boiler and Condenser

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High Flow High Pressure Boiler Descaling Equipment

21750psi 110kw High Flow High Pressure Boiler Descaling Equipment

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Factory Gallery

Our Manufacturing Facilities & Production Integrity

Take a look inside our high-tech laboratories and automated production facilities. We continuously invest in advanced equipment to guarantee product precision.