Hebei Yu Heng Filter Co., LTD., located in Wangguanzhuang Industrial Zone, Qinghe County, Xingtai City, Hebei Province, is a company specializing in the production of automotive filters. With technology as the core and science and technology as the basis, the company has created an integrated industrial chain of "innovation, research and development, production and sales", proposed a large-scale, diversified and international development strategy, and formed a competitive industrial brand in the automation industry. The company has carried out technical cooperation and exchanges with counterparts around the world, established a vehicle filter research and test base, has the top level of filter development capabilities, introduced the vehicle filter manufacturing technology and rotary oil, special production lines, and began the international general filter production. Through the introduction of technology and the company's continuous transformation, the filter products meet the domestic introduction, joint venture production and import of a variety of automobiles, internal combustion engine supporting needs. Filter manufacturing technology, equipment and product quality rank in the national leading level, laying the foundation for creating an international brand and entering the world market.The company formerly known as Qinghe County Tonghui Auto Parts Factory was established in 2001, is Liuzhou Wuling Liu Machinery Power Co., LTD., a level of suppliers, always adhere to the "people-oriented, science and technology enterprise" management philosophy, "common development, create a win-win" business philosophy, and strive to comply with the customer, for employees, for enterprises, for society to create higher value.