OEM Newest 4U network cabinet: 1. we are manufacturer . 2. OEM service available . 3. ISO9001:2008 . 4. SPCC/SECC/AL OEM Newest 4U network cabinet:1laser cutting 2CNC shearing punching,bending3welding,painting power coating4quick response 5high precision :+/-0.05-0.1mm6process cutting,punching,bending,deburring,stamping,welding,pretreatment,assembling,etc 7thickness0.5-15mm8materialsteel, ...