1)Size: 107mm*107mm*25mm, 131mm*131mm*13mm 2)Material: 3mm steel,2.5mmsteel 3)surface: zinc 1, Our OEM service scope 1) Common stamping products 2) Precision stamping products 3)common castings 4)Precision castings 2,Package designed as your requirements 3,Certifications -- ISO9001:2008 4,Our factory5,After-sales service Process: 1)Please contact our After-sales service department in time within ...