... . ISO9001:2009 4.Custom sizes:M2.5~M50 Name:Brass nonstandard partsmany industries, especially in electronic, computer, automobile, machinery, ... medical instrument and sport equipment1) Production Origin:Zhejiang2) Style:Nonstandard parts3) Material:SUS304.303.430,Y12Pb,Iron,Brass,Copper etc4 ... TNT and other express companies for quick delivey Brass nonstandard parts Copper,Bronze,Brass brass Nuts