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　　Anhui Zhengyang Mechanical Science and Technology Co., Ltd. was founded in May 2011, located in Lu'an city Jin'an District Economic Development Zone, a total area of 42.6 acres, with a total construction area of 18,700 square meters. Our company is a professional manufacturer engaged in the research and development, manufacture, sales and after-sales service of low-temperature grain circulation dryers and energy-saving hot-air furnaces ...>>>more