Our company was established in 1996. Our company is a modernized enterprise established by filter designing experts and making experts. Our company is integrating research, design, production and sale together.
Our company has a capable team. We not only have many experts, but also have advanced production equipment, a perfect central laboratory, kinds of experiment checkers and perfect post-sale service. Our products are sold to many countries and regions.

Changan is sited in Anping County which is well known as the Land of Wire Mesh in China. Thus, we have ample filter media materials. We introduce advanced production lines, techniques and inspection devices. In addition, we adopt superior filter media to guarantee the quality.

Our main products are firm melting filter elements, disc filters, filter cloth packs, and knitted wire meshes serving for automotive industry, petroleum industry, chemical industry, metallurgy, pharmaceutics industry, electric power, water treatment, food and beverage and other industries.

Cooperation is based on product quality; reputation is built on cooperation. Our company sincerely hopes to establish good trade relations with domestic and foreign customers to create a good future!