... 3. 1 week sample for stamping 4. 14 years specialized custom nylon machined parts :Material: brass ,steel, Iron, copper, ... punching machine, lathe ,cold forming machine, deep drawn machineApplication Industry: auto, lighting, switch, LED, Furniture, electricsMain clients: Honeywell, EmersonCertificate ... Place to store should be dry and avoiding direct sun shine . 3. Storage height never over 1.2mFull ...