Import 250 Bar Diesel Engine Cold Water Pressure Washer — Buy in Bulk from Supplier in China

This diesel-powered cold water pressure washer delivers 250 bar (approximately 3,625 psi) working pressure, making it suited to heavy-duty field cleaning where mains electricity is unavailable or impractical. Suzhou Sutian Electric Technology builds the unit around a diesel engine prime mover, eliminating dependency on generator or grid power for remote construction sites, agricultural operations, and outdoor maintenance. The cold water design means no boiler or heating element, reducing fuel consumption and maintenance complexity compared with hot water units, though it limits effectiveness on grease and oil without chemical additives.

The frame and pump assembly typically use cast iron or aluminium pump head with brass or ceramic plungers, depending on the pressure class and intended duty cycle. A 250 bar rating places this unit in the semi-professional to light-industrial tier, above domestic electric units but below the 500+ bar systems used for ship hull cleaning or concrete demolition. The diesel engine is likely a single-cylinder air-cooled Chinese design, commonly 5-10 kW output, though the exact displacement and manufacturer should be confirmed with Suzhou Sutian Electric Technology. Hoses, couplings, and lance gun must be rated for the full 250 bar plus a safety margin, typically 1.15x working pressure, to comply with machinery directive requirements in EU-bound trade.

Buyers span construction contractors needing equipment washdown, agricultural cooperatives cleaning combines and livestock housing, municipal services for street furniture, and rental yards serving event infrastructure. The portable frame with pneumatic tyres or solid wheels allows towing behind site vehicles. Importers should confirm with Suzhou Sutian Electric Technology the exact diesel engine model (brand, displacement, emission standard), pump flow rate in litres per minute (critical for cleaning speed), frame dimensions for container loading, and whether the unit carries CE marking or other applicable conformity assessment. The supplier holds a harbor trust tier and imported supplier classification, with no response statistics available, so direct negotiation on warranty, spare parts availability, and technical documentation is essential.

Suzhou Sutian Electric Technology is located on Suwang Road in Fumin Industrial Park, Yuexi, Suzhou, Jiangsu Province, China, postal code 215011. The supplier carries an imported tier classification alongside a harbor trust tier, indicating they may act as a manufacturer with export trading capability or as an export-focused entity with manufacturing links. No response rate or response time data is available through the platform, so buyers must assess communication responsiveness through direct enquiry to the listed address or via trade show contact.

The company profile provides no stated year of establishment, employee headcount, annual revenue, factory floor area, or named clientele, and none should be assumed. Their product focus is on diesel engine pressure washers for field and industrial cleaning. The source description mentions flexible minimum order quantities, competitive pricing, and shipping terms including FOB and CIF, though exact figures are not provided and must be negotiated directly. Buyers are advised to request a company brochure, factory audit video, or third-party verification report before committing to volume orders, particularly given the absence of platform-mediated response signals.