1,Certificated to ISO 9001:2008 2,Al/Fe/Zinc/Stainless steel ... Color Zi 4,Competive price Sandum/In-saiL is dedicated to manufacturing of precision components and the design, fabrication of engineering ... and the cooperation of our partners, we are able to support every different components regardless of the prototyping or series ... stamping jobs.Production range: 200T max. Flanged Zinc Diecast Insert Nut