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Qingdao Enpu environmental protection equipment Co., Ltd. has become the area north of the Yangtze River's largest environmental protection machinery and equipment manufacturers, the most professional R & D team has more than 50 people, the company has two domestic R & D center and with foreign R & D institutions signed a long-term strategic cooperation agreement, has more than 10 items of national patents, in more than 30 countries and Industry Association awarded the honor certificate, which independent innovation R & D G40 sand separator for ...