1,12 Years Experience 2,ISO9001:2000 ,ROHS 3,high quality and favorable price 4,OEM are also welcome precision LED accessory 1..it is a metal stamping product ,we have abundant experience in metal stamping parts where like all kinds of terminal,shielding case,shrapnel,battery contact,casting mould maker ,and various metal stamping parts, 2. more than 20 years in surface treatment3. own test ...