2024
2023
2022
2021
2019

-2024

* 02.02.2024

3,
AMVAJE ABI
ANPING SHENGJIA HARDWARE MESH CO., LTD
BAOJI TIANLIAN HUITONG COMPOSITE MATERIALS CO. LTD
BIMED
CASPIAN OIL CITY,
CENTERWAY STEEL CO., LTD
CHINA GENERAL MACHINERY INDUSTRY ASSOCIATION LTD
CHINA PETROLEUM GROUP GREAT WALL DRILLING ENGINEERING CO., LTD. DRILLING TECHNOLOGY SERVICE COMPANY
CHINT ELECTRICS CO., LTD
CUBIC SENSOR AND INSTRUMENT CO.,LTD
D&H SECHERON ELECTRODES PVT LTD
DAMING HEAVY INDUSTRY CO., LTD.
DEMAG DELAVAL DETSOIL SERVICES (DDS)
DUOWEI UNION GROUP CO.,LTD
EKF,
ERUI INTERNATIONAL ELECTRONIC COMMERCE CO., LTD
FDAN GLOBAL LIMITED
FOCUSED PHOTONICS LNC.
FUJIAN SNOWMAN CO. LTD.
GIAHAR PRECISION METAL CO., LTD.
GOLDEN RING INDUSTRIAL LIMITED-LIABILITY COMPANY LIAOHE OILFIELD PANJIN
GUANGXI YUCHAI POWER CO.,LTD
GUANGZHOU GU-POWER TECHNOLOGY CO.LTD
HAIHAO GROUP
HEBEI OUHAO PIPELINE EQUIPMENT CO., LTD.
HEBEI RUISHI BITS MANUFACTURING CO. LTD.
HEBEI RUNFENG LOW TEMPERATURE EQUIPMENT CO. LTD
HEFEI HUASHENG PUMPS&VALVES CO., LTD
HENAN TOPEC TECHNOLOGY AND SERVICE CO.,LTD.
HENGTAI GROUP
HISSARIA INTERNATIONAL SDN BHD
HUBEI SLETPETRO TECHNOLOGY CO., LTD.
HUGEHIPPO TECHNOLOGIES LLP
IRAN HOUSE OF INNOVATION AND TECHNOLOGY (IHIT)
JEREH GROUP (BEIJING)
JIANGSU KEFENG PETROCHEMICAL MACHINERY CO., LTD
JVS FLOW CONTROL
KSP STEEL
LIAOCHENG SUPER NEW MATERIAL CO. LTD
LIAONING JINTAI PETROLEUM TECHNOLOGY CO., LTD
LISHUI OUYI VALVE CO., LTD
MEGA GLOBAL ENERGY
NEW JCM GROUP CO., LTD
NOROOO,
OPTIMA ENGINE PARTS
ORANGE STONE GROUP LIMITED
PANJIN GUOQIANG PETROLEUM EQUIPMENT MANUFACTURING CO., LTD.
PANJIN LIAOHE OILFIELD TIANYI PETROLEUM EQUIPMENT COMPANY LTD.
PANJIN TIANGONG PRECISION CASTING CO., LTD
PENTRIMAX
PLASTMASS GROUP
PROMXIM IMPEX,
QINGDAO HNA OILFIELD EQUIPMENT MANUFACTURING CO., LTD.
SEALMATIC
SENBEN LIGHTING TECHNOLOGY INCORPORATED COMPANY
SHANDONG MINGZHU DRILLING TOOLS CO.,LTD.
SHANDONG SHENLI RIGGING CO.,LTD
SHANDONG ZHONGJIE PRESSURE EQUIPMENT CO. LTD
SHANGHAI EXTRONG OILFIELD TECHNOLOGY CO.,LTD.
SHANXI GUANLI FLANGE CO.,LTD
SYSTEME ELECTRIC
TAISHAN GROUP TAIAN BOAO INTERNATIONAL TRADE CO. LTD
TAIZHOU ZHONGDU MACHINERY CO., LTD
TIANJIN VICTORY OILFIELD EQUIPMENT MANUFACTURING LIMITED COMPANY
TURBINE MACHINE MIDDLE EAST.
UNIKA UNIVERSAL KABLO SANAYI VE TICARET A.S.
UWNTEK
VITZROCELL CO., LTD,
WENZHOU LIDUN MACHINERY EQUIPMENT CO., LTD.
WUXI CTENO ACTUATORS MANUFACTURE CO.,LTD.
XI'AN KOSUN MACHINERY CO. LTD
XI'AN TIPTOP MACHINERY CO., LTD.
ZHEJIANG BOUTIQUE VALVE CO.,LTD
ZHEJIANG HUAERSHI AUTO-CONTROL INSTRUMENT VALVECO., LTD
ZHEJIANG NEWTON FLUID CONTROL CO., LTD
ZHONGZITOU TECHNOLOGY DEVELOPMENT
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-2019

-2018