Baoding Ningxin Group Co., Ltd. (referred to as "Ningxin") focuses on casting filtration products, services, and solutions.

Baoding Ningxin Group Co., Ltd. is a domestic manufacturer of filter meshes that integrates R&D, production, and sales. Its main products include zirconia ceramic filters, casting filter meshes, aluminum casting filters, filter bags, high-temperature filters, fibrous ceramic sheets, custom filter meshes, and fibrous mesh filters. These can be used for filtering molten metals such as aluminum, zinc, copper, as well as gray iron, ductile iron, low-carbon steel, and alloy steel.

Ningxin’s casting filtration products use unique processes and raw material formulas. Tested by authoritative institutions in the industry, they meet requirements in terms of thermal shock resistance, filtration efficiency, and strength, earning widespread customer recognition. Ningxin is a leading producer in China of high-silica glass fiber filter meshes and has outstanding innovation capabilities in filter mesh manufacturing technology. For many years, Ningxin has collaborated with numerous research institutions and universities to continuously launch casting filtration products that meet the development needs of the casting industry and help customers improve product quality while reducing costs. To meet the casting industry’s trend of being "environmentally friendly, healthy, and green," Ningxin is constantly committed to R&D of new products. Its newly launched patented "smokeless filter mesh" quickly captured the market, receiving high praise and becoming a trusted choice for many companies.

Currently, Ningxin serves more than 3,000 domestic partners. Its marketing team, composed of sales engineers and after-sales service managers who are experts in casting filtration technology, can provide complete filtration solutions based on users’ actual needs. At the same time, Ningxin’s products are exported to over 20 countries and regions, including Europe, the USA, Southeast Asia, and the Middle East, known for stable quality and timely delivery.

Ningxin upholds the principle of "building the Ningxin brand with integrity" and is dedicated to helping customers improve casting quality, reduce production costs, and grow together with them.