... buffering,anodizing,painting and assembling with the total quality management,to supply the high quality customized heat sinks for you.Used for:Heat sink, decoration,refrigeration ... China(Mainland)OEM order:Welcome, simply tell us your design and requirement.Certificate:ISO9001,SGS, Factory Audit, Supplier Assessment Report(s ... DDP.Payment terms:L/C, TT, Western union LED street lamp heat sink housing