中国石化行业公司的部分参会高层主管

国内石油行业新设备新技术的OTC参展团队                   50家企业

中国万达集团

KEM ENERGY, Inc

Rigmore shipping center

Maxrig Group, Inc

Grandrig International Inc

GLT Corporation

利星行机械有限公司-

XY Realty

悦利电气

北京博德世达石油技术股份有限公司

洛阳威尔若普检测技术有限公司

恒丰银行

赖清阳中美欧律师事务所

美南银行

Enpower Resources Inc

河南ViewLink Diamond

黄玮律师 LEE Huang

Brightspot Operator LLc

万华化学

Pecos Oil Asset mangement

Xplicit Geoservices

Land Z Corp

常州海通石油管业有限公司

山东科瑞集团

山东杰瑞集团

壳牌北美

联发不锈钢管阀

贝克休斯

jiacha West

SPET

RUOYA赖清阳中美欧律师事务所

美国恒丰银行

美国美南银行

Jiangsu Shuguang Huayang Drilling Tool Co., Ltd

JINGNING JINWEN TUBE CO.,LTD

Shenzhen Chiwan Sembawang Engineering Co., Ltd

Shenzhen Esun Industrial Co., Ltd.

Chengdu Xinxin High Strength Fastener Manufacturer Co., Ltd

Dongying BOMO Environmental Engineering Co., Ltd.

Jiangsu Taishun Energy Technology Development Co., Ltd

Linmei Head Plate Co.,Ltd

Shanxi Huaxin Electric Co., Ltd.

Tianjin DFXK Petroleum Machinery Co., Ltd.

Asian Star Anchor Chain Co., Ltd.

Jiaxing MT Stainless Steel Co., Ltd.

Luohe Letone Hydraulics Technology Co., LTD.

CEPAI GROUP

Zigong Lituo New Material Corp.,Ltd

Wenzhou Huahai Sealing Co Ltd

Xintai Valve Co., Ltd.

Yingkou Changxin Pipe Manufacturing Co.,Ltd

Chengdu Minjiang Precision Cutting Tool Co Ltd

Ningbo Kingli Fastener Co Ltd

Victory Valve Co., Ltd.

Changzhou Haitong Petroleum Tube Co Ltd

Chengdu Deep Diamond Bit Co., Ltd.

Chengdu Xinxin High Strength Fastener Manufacturer Co., Ltd

Dezhou United Petroleum Technology Corp.

Dongying BOMO Environmental Engineering Co., Ltd

Hebei Solidkey Petroleum Machinery Co Ltd

Hengtong Optic-Electric Co., Ltd

Jiangsu Huaneng Cable Co.,Ltd.

JINGNING JINWEN TUBE CO.,LTD

Qingdao Ruankong Yunyi Heavy Industry Co., Ltd

Shandong Nuoer Biological Technology Co., Ltd

Shanxi Huaxin Electric Co., Ltd.

Shenzhen Esun Industrial Co., Ltd

Tian Jin Lilin Petroleum Machinery Co., Ltd

Weifang Subtor Rotating Precision Machinery Co., Ltd

yantai cimc raffles offshore Ltd

Zigong Cemented Carbide Corp Ltd