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 new and old customers letter calls, visit the guide