Welcome to the official website of Shengli Oilfield Bohai cementing engineering technology Co., Ltd!
TEL：0546-8667301
Business license
Shenghai business license
Shengkang engineering business license
Shengrun new material business license
Enterprise certificate of abiding by contract and keeping promise
Credit rating certificate
Apiq1 system certification certificate
Apiq1 system certification certificate
Qualification certificate of class B petroleum engineering team
Commercial letter of credit
HSE management system certificate
Environmental management system certificate
Quality management system certificate
Occupational health and safety management system certificate
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Shengli Oilfield Bohai cementing engineering technology Co., Ltd
Address: cementing lane, Heyi Road, Hekou District, Dongying City, Shandong Province
Tel: 0546-8667301 0546-3631867 0546-8667501 0912-4213399 0911-7617457
Fax: 0546-8667501 8576911
Post code: 257200
e-mail： slbhgj8667501@163.com
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