Lubrication Management Expert

Tangshan AITAI Oil Testing Co., Ltd. is an independent third-party lab with over 30 advanced instruments, including automatic particle counters, viscometers, Karl Fischer titrators, emission spectrometers, and PQ ferrographs. Backed by lubrication expert Dr. Ding Guangjian (40+ years’ experience) and five certified National First-Grade Machine Lubricant Analysts (MLA), we provide accurate and reliable testing. The company holds CMA, ISO 14001, and National High-Tech Enterprise certifications.

Oil analysis serves as the "blood test" for industrial equipment, enabling early fault detection and predictive maintenance. Statistics show that over 80% of gear wear and 75% of hydraulic system failures are lubrication-related. By monitoring oil condition, companies can shift from reactive repairs to proactive health management, reducing downtime, optimizing maintenance schedules, and extending equipment life—all while lowering operational costs.

Oil testing covers three key categories:

Physical & Chemical Properties: Viscosity, acid value, demulsibility, foam characteristics, oxidation stability, flash point, copper corrosion, rust prevention, and sludge/varnish potential.

Contamination Monitoring: Particle count (NAS/ISO), mechanical impurities, water content.

Wear Monitoring: Emission spectroscopy (elemental analysis), PQ index, and analytical ferrography to assess wear particles and machinery health.

Oil analysis is widely applied across industries:

Metallurgy: Monitoring rolling mills, gearboxes, and hydraulic systems.

Automotive: Assessing engine and transmission oils.

Power Sector: Evaluating turbine and transformer oil insulation and aging.

Marine & Petrochemical: Analyzing wear and contamination in critical machinery.

Regular testing supports condition-based oil changes, precise fault diagnosis, contamination control, and overall lubrication optimization, enhancing equipment reliability and safety.