Victory of the group and the Shandong Shengli Steel Pipe Co.

On 26 January morning, Sheng pipe group and Shandong Shengli Steel Pipe Co., Ltd., 14 annual summary commendation congress was held in a gro...

Shandong Shengli Steel Pipe Co., Ltd. to organize the first

August 18 morning 6:00, Shandong Shengli Steel Pipe Co., 343 employees and their families take eight luxury tourist bus from the company beg...

Shandong Shengli Steel Pipe Co., the successful completion o

July 11, Shandong Shengli Steel Pipe Co., Ltd. received the State Administration of Quality Supervision, Inspection and Quarantine issued by...