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16.01.19

AIRPOINT Co., LTD
ANHUI TIANRUN Chemicals Co., Ltd.
ANPING GUANGMING METAL PRODUCTS CO.,LTD
Applied Physics Systems
ARTVIK, INC
Baoji Baohao Petroleum Machinery Equipment Co., Ltd.
Baoji Changyou Petroleum Equipment Co.,Ltd
Bauer Kompressoren GmbH
Beijing JJC Petroleum Equipment Co., Ltd
BEIJING POWER INTERNATIONAL EXHIBITION CO., LTD (BEIJING)
BOERGER GMBH
Bohyar pipe cutting and beveling machine Co. Ltd.
Borsig GmbH
Bosson Union Tech (Beijing) Co. Ltd.
Changsha Boneng Technology Co. Ltd.
Chengdu Minjang Precision Cutting Tool Co., Ltd.
China Petroleum Technology & Development Corporation (CPTDC)
Chuanan Energy Technology (CETC)
CISFUN TECHNOLOGY CORP.
CMP Products Limited
DB SCHENKER
Deen Advanced Energy Equipments Inc.
DENSO GmbH
DezhouUnitedPetroleum Technology Co., Ltd.
Dong-Eui University
Dongying Ruifeng Petroleum Technical Development Co., Ltd
Dongying Weima Petroleum Drilling Tools Co. Ltd
DRAEGER
EFCO Maschinenbau GmbH
Enotec GmbH
EODL LLC
EVETRON
Flow Technology Trade Fairs
FRONTICS, INC
Fufeng Group Company Limited
Fujian Wanlong Superhard Material Technology Co.,Ltd
G & Y INTERNATIONAL PETRO-EQUIPMENT CO., LTD. (BEIJING)
Germeteks (Bikom) LLC
Guanghan N & D Carbide Co., Ltd
Gui Zhou Gaofeng Petroleum Machinery Co., Ltd.
Gummiwerk KRAIBURG GmbH & Co. KG
Haimo Technologies Group Corp.
Haitima Corporation
Haixing Maritime Electric Group
Hangzhou Ainuo Technology Co.,Ltd.
Hebei Ahad Tubeline Co., Ltd.
Hebei Boxing Petrochemical Equipment Co., Ltd.
Hebei Canghai Nuclear Equipment Technology Co., Ltd.
Hebei Fangte Petroleum Machinery Manufacturing Co., LTD
Hebei Gem Special Flexibility Retrogradation Co., LTD
Hebei GN Solids Control Co., Ltd.
Hebei Hengying Wire Cloth Co., Ltd.
Hebei Jerry Petroleum Machinery Co., Ltd
Hebei Penghui Petroleum Machinery Co. Ltd.
Hebei Ruishi Bits Manufacturing Co., Ltd
Hebei XinHuaFa Petroleum Mechanical Manufacturer Co., Ltd
Heilongjiang North Shuangjia Drilling Tools Co., Ltd.
Henan Dalin Rubber & Telecommunications Apparatus Co. Ltd.
Hengtong Optic-Electric Co., Ltd.
Hunan Tane Ocean Pump Co. Ltd.
IMS
Incomsystem CJSC
Inner Mongolia Co. Ltd.
Innio Jenbacher GmbH & Co. OG
Jiangsu Huaneng Cable Co. Ltd.
JIANGSU METALS VALVE HIGH-TECH CO.,LTD
Jiangsu Reliable Mechanical Equipment Co. Ltd.
Jiangsu Saifu Petrol Machinery Co., Ltd.
Jiangsu Subei Valve Co. Ltd.
JIANGSU VALVE INDUSTRY ASSOCIATION
JiangsuRutongPetro-MachineryCO., LTD
Jiangxi Feilong Rock Bits Manufacture Co., Ltd.
Jiashan Huanqiu Mechanical Seal Factory Co., Ltd.
JINAN JOINT PROFESSIONAL PIPE CO., LTD.
JUMO GmbH & Co. KG
KANEX Krohne Anlagen Export GmbH
KAWASAKI HEAVY INDUSTRIES, LTD.
KES Energy Equipment Manufacturing Hebei
KSR Kuebler Rus, LLC
Laizhou Rising Star Artificial Lift Co. Ltd.
Landoil Chemical Group Co., Ltd.
Leobersdorfer Maschinenfabrik GmbH
Lisega SE
LLC-Kobold-Instruments
Mankenberg GmbH
MTU Friedrichshafen GmbH Dept. EPC
Nanjing ABK Lighting Technology Co., Ltd.
NEWAY VALVE (SUZHOU) CO., LTD.
Nirotec GmbH & Co.
OKB Vector LLC
OLI RUSSIA
OOO Elmess-Klöppertherm
OOO Samson Controls
Penta-Arm
PEPPERL + FUCHS GMBH
PRESSBOLT Srl con unico socio
PuYang ZhongYuan Restar Petroleum Equipment Co., Ltd.
Qingdao Bitop Trading Co., Ltd.
Qingdao Singho Industrial Co.,Ltd
Rädlinger primus line GmbH
Resato International B.V.
RG Petro Machinery Group Co., Ltd.
ROXTEC INTERNATIONAL AB
Sailuoke Fluid Equipment Inc.
SAMSON AG Mess- und Regeltechnik
Shaanxi Haitu Mechanical Equipment Co.; Ltd.
Shandong Wintech Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co. Ltd.
Shandong Zhongjie Pressure Equipment Co., Ltd.
Shanxi Fenglei Drilling Tools Co., Ltd.
Shenzhen Autoware Science & Technology Co., Ltd.
SHENZHEN HAIMINGRUN INDUSTRIAL CO.,LTD.
Shijiazhuang DiBo Petroleum Machinery Co., Ltd.
Sichuan ZHR Petroleum Machinery Engineering Co., Ltd.
SINOPEC OILFIELD EQUIPMENT CORPORATION
SLC
SNRI-Malbranque (Valco Group) SASU
Special Valve Jiangsu Fluid Machinery Manufacturing Co. Ltd.
SUPCON
Suzhou Ontop Mechanical & Electrical Equipment Co. Ltd.
TALLINNA MASINATEHAS
The 22nd institute of China electronics technology group corporation
Tian Jin Dong Fang Xian Ke Petroleum Petroleum Machinery Co. ltd
TIANJIN NITHONS TECHNOLOGY CO.,LTD
Tianjin Runsheng Cellulose Science and Technology Co., Ltd.
Tianjin Tiangang Special Petroleum Pipe Manufacture Co., Ltd.
Tix China Valve Company Ltd.
USK KIMYA A.S.
VEGA Grieshaber KG
VERGOKAN NV
VERTIV INTEGRATED SYSTEMS
Videotec S.p.A.
VSI Controls S.r.l.
Warom Technology Inc.
Weidmüller Interface GmbH & Co. KG
WENZHOU GAIRUI VALVE CO LTD
Wenzhou Galilee Valve Manufacturing Co., Ltd.
WEPUKO PAHNKE GMBH
Wilhelm Kächele GmbH Elastomertechnik
Wuhan Linmei Head Plate Co., Ltd
Wuhu Jiahong New Material Co., Ltd
WUXI EASTSUN TRADE CO.,LTD
Wuxi Xinchang Steel Pipe Co., Ltd.
Yantai Jereh Oilfield Services Group Co. Ltd.
Zhejiang Aoxin Instrument Co., Ltd.
Zhejiang Lianda Forging Co. Ltd.
Zhejiang Tormin Electrical Co., Ltd.
Zigong Zhongxing Wear-resistant New Materials Co., Ltd.
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