Chongqing Tong Rui Filtration Equipment Manufacturing Co., Ltd. is a comprehensive enterprise specializing in the development, research, and production of various oil purifiers, vacuum oil filtration machines, and oil filtration and purification equipment. The company strives to align with international markets, leveraging its unique strengths and adhering to the market-oriented principle of "building reputation for development and ensuring quality for survival," continuously meeting the demands of both domestic and international customers.

The company's products are widely used in industries such as electric power, oil and gas, mining, machinery manufacturing, steel, metallurgy, chemicals, railways, paper-making, pharmaceuticals, aviation, shipping, and various large enterprises. The product portfolio includes over a dozen series and hundreds of models, catering to diverse filtration needs for various types of lubricating oils across different industries. Key products include: ZJA High-efficiency Double-stage Vacuum Oil Purifier, ZJB/ZJB-T Transformer Oil High-efficiency Vacuum Oil Purifier, ZJC Turbine Oil Purifier, ZJD Lubricating Oil Purifier, ZJD-S Lubricating Oil Large Water Removal Purifier, ZJD-F Coalescence Separation Light Oil Purifier, ZJD-R Lubricating Oil Regeneration and Deacidification Purifier, ZJL Multi-function Single-stage Regeneration Oil Processor, ZJR Multi-function Double-stage Regeneration Oil Purifier, YL Portable Filtration and Oiling Machine, YL-B Overpressure Protection Portable Oil Purifier, BK Pressure-type Plate Frame Oil Purifier, BZ Transformer Oil Regeneration, Decolorization, and Deacidification Device, JYWL Series Plate-type Sealed Filter Tank, DIR Waste Engine Oil Distillation (Lubricating Oil) Equipment, NRY Internal Combustion Engine Oil Purifier. Additionally, the company offers various specialized configurations to meet unique customer needs, including: Enclosed Oil Purifiers, Explosion-proof Oil Purifiers, Trailer-type Mobile Oil Purification Vehicles, PLC Fully Automatic Oil Purifiers, Touch-screen Controlled Oil Purifiers, Fully Imported Configuration Filtration and Purification Machines. These customized solutions provide targeted approaches to ensure safe production, energy efficiency, and reduced production costs for customers.

The company's customer base spans over 30 provinces and regions in China and is actively expanding into international markets. Its products are exported to more than 40 countries and regions, including Europe, the Americas, and Southeast Asia, earning widespread acclaim and recognition from overseas customers.