20 years Manufacturer of Foundry Molten Metal Filtration Casting Filter
Molten Metal Filtration
- Ceramic Foam Filter
- Extruded Ceramic Filter
- Fiberglass Filter for Aluminium
- Silica Mesh Casting Filter
20 years Manufacturer of Foundry Molten Metal Filtration Casting Filter

Baoding Ningxin Group Co.,Ltd. (Used to be Baoding Ningxin New Material Co., Ltd and In short NINGXIN) is engaged to the manufacture and development of foundry molten metal filters including ceramic foam filter and fiberglass mesh filter, proudly serving foundry metal casting industry since 2002.

Baoding Ningxin Group Co.,Ltd. (Used to be Baoding Ningxin New Material Co., Ltd and In short NINGXIN) is engaged to the manufacture and development of molten metal filters, serving the foundry filtration industry since 2002. NINGXIN has grown into one of the largest molten metal filter manufacturers in China, providing metal filtration guarantee for more than 100 million pieces of ferrous and non ferrous castings every year, and serving more than 2,000 metal casting foundries with high-quality filters and reliable services in more than 20 countries. We have a rich history of improving the wellbeing of those we serve through innovative foundry molten metal filter solutions, efficiency advancements, and efforts to promote a sustainable future.
We pride ourselves in employing the most experienced and innovative individuals in the field, utilizing the highest quality materials and the optimized process and formulations to ensure that our customers receive the level of quality and value that they deserve. Our superior products performance, professionalism and stability is evidenced by our valued customers, which are one of the best in the industry.
Contact us today to see how we can help with your molten metal filtration needs.




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Based on silicon carbide and bear up to 1500 degree C, for iron castings filtration.

Based on alumina for aluminium casthouse and castings filtration.

Based on zirconia and bear up to 1700 degree C, for steel and large iron castings filtration.

Made based on mullite and bear up to 1500 degree C, for iron castings filtration.

Made from E-glass fiberglasswith refractory resin, cost effective for aluminium casting.

Fiberglass filter to replace the metal filter used on aluminium low pressure die casting.

Fiberglass aluminum filtration filter bag and combo bag.

High silica fiberglass mesh filter for iron and steel casting filtration, to help to remove riser feeders.

Silica mesh casting filter for molten steel investment casting filtration
Baqie Industrial Zone, Tang, Baoding, Hebei, China
Phone: +86-15033831299
Fax: +86-312-6771718
Email: James@bdningxin.com.cn
Skype: bdningxin
Wechat: Wang_lmg
Whatsapp: 86-15033831299
Baqie Industrial Zone, Tang, Baoding, Hebei, China