With the rapid development of precision manufacturing, stricter control over component cleanliness is required. More and more enterprises opt for Sinobakr, a Chinese original manufacturer, when purchasing fully automatic hydrocarbon cleaning machines. Having specialized in precision cleaning for over two decades, Sinobakr integrates R&D, manufacturing, custom solution development and after-sales support. With independent core technologies, stable equipment performance and comprehensive local services, it has become a preferred domestic brand replacing imported hydrocarbon cleaning equipment. Its products are widely used in automotive parts, hydraulic valves, aerospace components, precision hardware, bearings and other industries.

Sinobakr fully automatic hydrocarbon cleaning machine adopts a fully sealed vacuum structure, integrating a complete set of automatic processes including ultrasonic cleaning, vapor bath rinsing, vacuum distillation regeneration and vacuum drying. Controlled intelligently by PLC and touchscreen, the whole process of cleaning, solvent purification and drying runs automatically with one-click operation. It can also connect with robotic arms and automated production lines to realize unmanned continuous production. A vacuum negative pressure environment is created inside the cleaning chamber to eliminate air blockage in blind holes and intersecting oil passages of workpieces, allowing high-purity hydrocarbon solvent to penetrate tiny gaps. Ultrasonic cavitation strips cutting oil, anti-rust oil, metal debris and carbon deposits. Based on the principle of like dissolves like, hydrocarbon solvent dissolves grease. It is compatible with aluminum alloy, cast iron, stainless steel, powder metallurgy and other base materials without workpiece corrosion or oxidation whitening on aluminum parts. Cleaned workpieces obtain short-term rust resistance. After vacuum low-temperature flash drying, workpieces are thoroughly dried inside and out, free of water marks and solvent residues. Cleanliness can reach NAS 7–8 grade to meet the micron particle inspection standards of OEMs.

Safety is the key priority in Sinobakr equipment design. The complete machine features full Ex IIB T4 explosion-proof configuration, equipped with explosion-proof motors and explosion-proof electrical control systems. Indirect heating via heat-conducting oil and solvent-resistant fluororubber seals on the chamber prevent solvent leakage. A built-in real-time combustible gas monitor triggers automatic alarm and shutdown once concentration exceeds limits. The whole cleaning process operates in a closed system with almost no odor in workshops, easily meeting fire safety and production compliance requirements.

The built-in vacuum distillation and regeneration system is essential for green production and cost reduction. Contaminated hydrocarbon solvent separates oil contaminants and metal residues under low-temperature vacuum conditions. The purified and condensed solvent can be recycled, achieving a solvent recovery rate of over 95%. Hazardous waste output is greatly reduced. No wastewater treatment facilities are required, simplifying environmental assessment. Compared with imported equipment, Sinobakr’s fully automatic hydrocarbon cleaning machines have lower procurement costs, short lead times for spare parts and fast local after-sales response. Single-chamber and multi-station models can be customized according to workpiece structures and production capacity.

Sinobakr holds ISO9001, CE explosion-proof, UL and other certifications. It owns manufacturing workshops and a cleanliness testing laboratory, providing one-stop services including sample cleaning, process adjustment, on-site installation, training and maintenance. When selecting fully automatic hydrocarbon cleaning machines, enterprises do not have to purchase expensive imported equipment. As a Chinese original manufacturer, Sinobakr balances cleaning precision, explosion-proof safety, energy conservation and long-term operation costs, helping domestic precision manufacturers achieve stable, efficient and low-cost precision cleaning production.