Our factory established in 1993, ChaoFeng aluminum factory has a tastefully laid out environment and gardenesque workshops and office building with an occupied more then 70 (mu) and toatal investment of 50 million yuan. ChaoFeng has rich technical force, advanced inspecting, testing, measuring apparatus. Strict qualified product control, Full inspection and test measures. According to the standard of GB/T5237-200.”ChaoFeng” Brand passed the international quality management system certification I...