Zhejiang Zhengda Environmental Protection Equipment Co., Ltd. was founded in 2010 with a total investment of 53 million yuan and a fixed asset investment of 40 million yuan. It covers a total area of 14667 ㎡, a building area of 20513 ㎡, a production area of 9700 ㎡, and an office area of 2280 ㎡. It has more than 40 modern large-scale processing equipment, and adopts German technology and process from design to production.