Sinobakr is a professional industrial cleaning equipment brand under Jinan Buck Ultrasonic Technology Co., Ltd. With 26 years of deep engagement in precision parts cleaning, it serves as an integrated manufacturer covering R&D, production, customization and after-sales services. The brand operates two major production bases in Jinan and Suzhou spanning over 50,000 square meters. Recognized as a High-tech Enterprise and Specialized, Refined, Unique & Innovative Enterprise, it boasts independent R&D capabilities and large-scale manufacturing capacity.

All equipment series have obtained ISO9001, EU CE, Ex explosion-proof and UL safety certifications, alongside more than 60 patents for cleaning equipment. Its core product lines include vacuum hydrocarbon/modified alcohol solvent cleaning machines, CNC numerical control high-pressure deburring cleaners, fully automatic ultrasonic cleaning lines, and robotic flexible precision cleaning centers, catering to the cleaning demands of all types of industrial parts ranging from micro fasteners to large die-cast housings.

Fully enclosed and explosion-proof hydrocarbon cleaners achieve a 99% solvent recovery rate with VOC emissions far below national standards. CNC high-pressure cleaning equipment is specially designed for new energy electric drive components and engine aluminum workpieces, removing tiny burrs inside blind holes and cross holes while steadily meeting VDA19 and ISO16232 automotive cleanliness standards. Water-based ultrasonic equipment includes single-tank, multi-station and pass-through assembly lines for mass degreasing and chip removal of hardware, bearings and stamped parts.

Machines feature 304/316 corrosion-resistant stainless steel chambers and Siemens PLC touch control systems, compatible with manipulators and MES intelligent production lines. Customization is available for chamber dimensions, cleaning cycles, drying and filtration systems. Supported by a university-industry joint R&D team, the brand delivers micron-level precision cleaning to eliminate 1–5 μm metal dust and grinding residues, balancing high cleaning accuracy and production efficiency.

Its products are widely adopted in automotive, new energy, aerospace, precision hardware, medical device and semiconductor industries. The company also runs an in-house cleanliness testing laboratory and provides trial cleaning services to deliver one-stop cleaning solutions. With closed-loop solvent recycling and circulating water filtration systems complying with strict domestic environmental assessment requirements, its equipment is sold worldwide, establishing Sinobakr as a leading domestic supplier of mid-to-high-end precision industrial parts cleaning equipment.