散热器

1.The radiatorhas soomth, beautifu appearancel, natural color for the aluminum, firm structure and neatly fin. 2. At room temperature, sinkthe radiatorinto 0.196MPa compressed air, keeping the pressure40 secondwithout leakage. 3. The radiator's inside and outside surfaces without impurities, burr. Surface without oil, spots, scratches and obvious crystals. 4.The radiator's fin lined, and it has no rewind, off tape, scratch phenomenon.