+ISO9001:2008 CE RoHS for soft coil copper tube box +Provide OEM service +Flexible MOQ:20pcs +Resonable price Specification: ... : Stainless Steel, Iron(SPCC, SECC, SPTE, Tinplate), Aluminum Alloy, Red copper, Brass, Bronze alloy or according to your request.5.Accessories ... free to contact us. jis h3300 metal box,soft coil copper tube box