Import Engine Oil Regeneration Oil Purifier — Buy in Bulk from Supplier in China

The Sino-NSH Engine oil regeneration oil purifier is a mechanical system designed to restore used internal-combustion engine oils by removing colloids, oxidation by-products, acids, pitch, water, gases, and solid particles. It operates through a combination of filtration, vacuum dehydration, and adsorption stages, with an automatic reverse-wash function to extend filter life. The unit is built for continuous operation in industrial environments and can process diesel, gasoline, and blended engine oils without requiring complete oil replacement.

The system uses standard industrial-grade stainless steel construction for wetted components and operates at pressures below 0.5 MPa with a typical inlet temperature range of 40°C to 70°C. The regeneration rate is typically above 85% for mineral-based oils, restoring viscosity and color while eliminating foul odors. It does not use chemical additives, relying instead on physical separation methods consistent with ISO 4406 cleanliness standards for fluid systems. The compact design allows for integration into workshops with limited floor space.

This equipment is primarily purchased by fleet maintenance depots, heavy machinery operators, and industrial service centers that handle large volumes of used engine oil. Buyers typically require continuous operation capability, low maintenance intervals, and compliance with local environmental discharge regulations. Packaging is standard industrial crate with foam padding; lead time is confirmed directly with the supplier. Trade terms are negotiable but commonly FOB Chongqing port.

Sino-NSH Oil Purifier Manufacturing Co., Ltd is based in Nanqiaosi, Jiangbei District, Chongqing, China, and operates as a direct manufacturer of industrial oil purification equipment. The company is listed as an imported supplier with harbor trust tier, indicating verified export history and physical presence. No financial data, employee count, or client list is disclosed in the source profile.

The supplier specializes in custom-engineered regeneration systems for used lubricants, with a focus on mechanical rather than chemical treatment. The listing confirms no certifications are provided, and response metrics are unavailable. The company does not advertise third-party accreditations, and buyers should request documentation directly. All product details derive from engineering specifications, not marketing claims.