1. Custom Aluminum Extrusion Heat Sink for Power Supply 2. MOQ: 500 pcs 3. OEM / ODM is welcome ... Certificates, Compliant with RoHS Test and CTI Test, Working Instructions, Inspection Instructions, Packing Instruction, PPAP(including Control Plan, PFMEA etc.), ... Unpacking/unloading Instructions for customers. AccuracyLength tolerance can be 0.2mm, hole ...