德州大陆架石油工程技术有限公司
Exhibit Profile：
Shelfoil Petroleum Equipment & Services Co., Ltd. (formerly known as Dezhou Shelf Oil Tools Co., Ltd.), wholly-owned by SINOPEC Research Institute of Petroleum Engineering, is a company with over 30 years of experience specialized in the R&D, manufacturin
Shelfoil Petroleum Equipment & Services Co., Ltd. (formerly known as Dezhou Shelf Oil Tools Co., Ltd.), wholly-owned by SINOPEC Research Institute of Petroleum Engineering, is a company with over 30 years of experience specialized in the R&D, manufacturin
Website：www.shelfoil.com