The oil filter is to remove dust, metal particles, carbon sediment and soot particles and other impurities in the oil, protect the launch. 
 The oil filter is located in the engine lubrication system. Its upstream oil pump, downstream of the various components need to lubricate the engine. Its role is to filter out harmful impurities from the oil sump, clean oil supply crankshaft, connecting rod, camshaft, turbocharger, piston rings and other deputy campaign, lubrication, cooling, cleaning effect, thus extending the life of these parts. 
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 Qinghe County, Hebei Fei filter plant is located in the nationally known auto parts production base - Hebei Qinghe, strategic location and convenient transportation. Our use of advanced production technology and high-tech achievements, known for excellent quality products through inspection and were ministerial standards. The main products are:, "the Longfei" brand filter, and sales of Shanghai "bird king" brand filter. The products sell well all over the country, and widespread customer favorite. Our strong technical force, advanced detection methods. And consistently abide by the credit, honest service for the purpose, to win customers with high quality, quality service to establish credibility for the company's goals. Willing to knot the universal friend, and seek common development, create brilliant. Welcome to the new and old customers letter calls, visit the guide to the injection of new vitality!