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Dongying Shengji Environmental Protection Engineering Co., Ltd.
Tel：+86-546-8179637
Cellphone number：+86-18678685233
E-mail：dysjhb@163.com
Address：No. 233, South Second Road, Dongying District, Dongying City, Shandong Province
Shengji Environmental Protection
北京市****科技股份有限公司
Tel:+86-546-8179638
Fax:+86-546-8179637
E-mail:dysjhb@163.com
ADD:Shengli Petroleum Technology Innovation Park, Naner Roa-d, Dongying District
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