Product description The . It can significantly improve the casting structure and mechanical properties, so that the casting quality is higher, better quality, reduce the rejection rate, reduce tool wear. Details Harmonized commodity: HS 900220: Filters; mounted as parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)Country of origin: ChinaIndustrial sector: Machinery and equipment contact seller report a problem Supplier Hebei CangChen Imp.& Exp.Trade Co.,LtdCountry: ChinaTelephone: +86 158 3011 4065Websitehttps://www.foundryfiltration.com/