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Qingdao Hapy Poultry&Livestock Farm Construction Co., Ltd. is Co-invested by Shandong Qingyun Xinmao Color Steel Structure Engineering Co., Ltd., which is founded in the year of 2003. The holding company is a high-tech production-oriented enterprise with a complete system for steel structure production and installation, the company has obtained the international quality certificate of ISO9001 and Steel Structure Construction Qualification Certificate Grade II. Qingdao Hapy Poultry&Livestock Farm Construction Co., Ltd. is specialized in providing... [Details]
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