The oil filter is located in the engine's lubrication system. It is positioned upstream of the oil pump and downstream of the engine parts requiring lubrication. The oil filter is used to filter out harmful impurities, ensuring clean oil is supplied to the crankshaft, connecting rod, camshaft, turbocharger, piston rings, and other parts. This aids in lubrication, cooling, and cleaning, thereby extending the life of these components. Tonghua boasts an advanced production line capable of producing 2000 spin-on filters per hour, suitable for all kinds of spin-installed oil and diesel filters. We select filter paper from international suppliers such as Ahlstrom Korea, HV, Awa from Japan, and Gessner from Germany. With high-quality materials and rigorous testing, our oil filters offer high filtration efficiency, low flow resistance, and long service life. Our production enhances engine performance, providing maximum protection to reduce wear and tear and maximize lifespan.

Our products are widely used in various cars, commercial vehicles, construction machinery, and light, medium, and heavy-duty trucks.