Bakr’s Cleaning‑Solution for Engineering‑Machinery Industry
Components of engineering‑machinery including large‑size gears, shafts, hydraulic valve blocks, bearing housings and structural castings are subject to heavy‑duty working conditions. Plenty of cutting fluid, high‑viscosity lubricating oil, rust‑preventive grease, metal chips and oxide scales remain after machining and heat‑treatment. Contaminants tend to be trapped inside deep holes, threaded holes and irregular‑shaped grooves. Insufficient cleaning will lead to hydraulic‑system blockage, poor matching performance, early‑stage part abrasion and shortened service life, failing OEM‑issued cleanliness standards.
Considering heavy‑pollution features and oversized‑workpiece characteristics of construction‑machinery parts, Bakr develops tailored cleaning processes. For precision hydraulic components, enclosed hydrocarbon vacuum‑cleaning lines are adopted to achieve residue‑free surfaces. Heavy‑duty castings and large gears are processed by high‑pressure spray‑cleaning equipment with rotating‑spray‑arms to remove stubborn dirt thoroughly. Ultrasonic cleaning with multi‑frequency option is applied for medium‑sized parts to clear debris hidden in narrow gaps.
The whole production line runs under PLC intelligent control to finish rough‑washing, fine‑washing, circulating rinsing and vacuum drying automatically. Built‑in high‑precision filtration and oil‑water separation devices keep cleaning liquid reusable steadily. The equipment constructed from 304‑stainless‑steel can connect with automated production lines to satisfy high‑volume‑production demands.
Environment‑friendly detergents lower waste‑water discharge and operating‑costs. Bakr addresses typical challenges including cleaning dead‑zones and surface rust. It helps manufacturers of engineering‑machinery components pass third‑party cleanliness inspection and enhance product reliability and market‑competitiveness.



