Changzhou Baoyi Mech.&Elec. Instrument Co., Ltd.
Ventilatorenfabrik Oelde GmbH
China National Aero-Technology Import & Export Corporation (CATIC) Beijing Company
Shanghai Dalong chains works Co., Ltd.
Dandong Bettersize Instruments Ltd.
Shenyang Institute of Aeronautics and Space Metal Material
Guangzhou Airchoc Industrial Equipment Co.,Ltd.
Chengdu LEEJUN Industry Co., Ltd.
Shanghai Minglun Metallurgy Science Development Ltd.
Welding Alloys China Ltd.
Schenck Process
Beijing ARC Xinxing Technology Co., Ltd.
OMEC Technology Co.,Ltd.
HASLER Industrial Equipment (Shanghai) Co.,Ltd
Luoyang Bearing Science & Technology Co.,Ltd.
Tangshan Renshi Packing Equipment Co.,Ltd.
Hangzhou HOTA Electrical and Mechanical Industry Co., Ltd.
Heifei Cement Research & Design Institute
Jiangsu PENGFEI Group Co.,Ltd.
BEIJING ZIYUWAN SCIENCE & TECHNOLOGY CO.,LTD.
BEDESCHI S.P.A.
Zhuji Chain General Factory
Shanghai Xinhua Control Technology (Group) Co., Ltd.
Guangzhou Vortex Blastair Co.,Ltd.
Guangzhou Hou Cheng Lubricants Co.,Ltd.
Beijing Dengpu Environmental Protection Technology Development Co.,Ltd.
Weihai Sandun Wear-Resistant Technology&Engineering Co.,Ltd
Zibo LUZHONG Refractory Co.,Ltd.
Beijing LANHAI New Type Refractory Materials Factory
Hangzhou Wulf Chain Co.,Ltd.
CSIC CHONGQING GEARBOX CO.,LTD.
Anhui Huangshan Hengjiu Chain Drive Co., Ltd.
Shaw Almex Mining Equipment (Tianjin) Co., Ltd.
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MARTIN ENGINEERING CHINA
QINGHUA REFRACTORIES
YAAN Mine Machinery Plant
BEUMER Maschinenfabrik GmbH & Co. KG
SinoPES Co.,Ltd.
Shanghai Schneider-sunshine Machinery Group
MAAG Gear AG
HGH SYSTEMES INFRAROUGES
Enelco Environmental Technology Co.,LTD.
TOYO Grinding Ball (Maanshan)co.ltd
CITIC HEAVY INDUSTRIES CO.,LTD
Changzhou Speed Reducer General Factory Co., Ltd.
FLSmidth A/S
HAZEMAG & EPR GmbH
Claudius Peters (China) Ltd.
Loesche Mills(Shanghai) Co.,Ltd.
SEW-EURODRIVE (CHINA) HOLDING CO.,LTD.
Siemens Ltd., China
Brokk AB
Austria Starlinger & Co. Gesellschaft m.b.H Beijing Representative Office
DALIAN METALLURGY&BEARINGS CO.,TLD
TOTAL Lubricants (China)Co.,ltd.
Henan Sinoma Environmental Protection Co.,Ltd.
China Triumph International Engineering Co.,Ltd.
Hangzhou Donghua Chain Group Co., Ltd.
Hangzhou Longteng Conveying Machinery Co.,Ltd.
Redecam Group
Anqiu Huaxing Machinery Co., Ltd.
Zhejiang Jincheng Refractories Co.,Ltd.
SHANGHAI LEVEL INSTRUMENT CO.,LTD.
Zhejiang Aotai Machine manufacturing Co., Ltd.
CHANG ZHOU FUTONG WELDING CO.,LTD.
Dalian EAST New Energy Development Co., Ltd.
Dalian SDA Heavy Industries Co., Ltd.
JIANGSU HENGNAI GROUP
Tianjin Cement Industry Design & Research Institute Co.,Ltd.
Skyray Group · Beijing Bandwise Technology Development Co, Ltd.
GASMET TECHNOLOGIES (ASIA) LTD
Calderys Jiangsu Co.,Ltd.
Beijing East-Tsanhair Company Ltd.
Beijing Pfister Machinery Electric Equipment Co.,Ltd.
Shenyang Yuanda Mechanical & Electrical Equipment Co.,Ltd.
Fullness Lubrication Systems (Shanghai) Co., Ltd.
GE (China) Co.,Ltd. GE Energy
FINE Automation Co., Ltd.
Anyang Dazheng Steel Silo Co.,Ltd.
Beijing Sunny Welding Technology Co.,Ltd.
Refratechnik Asia Limited
Jiangsu TWB Bearings Co.,Ltd
Shenyang Weide Welding Co.,Ltd.
Christian Pfeiffer Cement Machinery (Suzhou) Co.,Ltd.
Zhengzhou Yifan Machinery Co.,Ltd.

Beijing MECC Hydraulic Co.,Ltd.
Schneider Electric (China) Investment Co., Ltd.
STW ENGINEERING CO.,LTD
Gore Industrial Products Trade(Shanghai) Co.,Ltd.
Thermo Scientific

RHI AG
Beijing GODA Instruments Co., Ltd.
ITECA SOCADEI
Beijing Conasen Tech Co.,Ltd.
AnYang Lipp Silo Engineering Co.,Ltd.
Shanghai Winhi Industrial Co.,Ltd.(SAS Global Corporation)
Dulevo International S.p.A.
Sympatec GmbH System-Partikel-Technik
Metso Minerals (Tianjin) International Trade Co., Ltd.
A TEC Technology Service (Beijing)Co.,Ltd.
ThyssenKrupp Foerdertechnik GmbH
Shanghai Baoying Photoelectric Technology Co.,Ltd.
Boneng Transmission Co.,Ltd.
ASCO Numatics
Sichuan Crun Limited
Sumitomo (SHI) Cyclo Drive China, Ltd.
HAVER IBAU SHENZHEN LIMITED
Chengdu Design and Research Institute of Building Materials Industry Co., Ltd.
Heko Ketten GmbH Beijing Representative Office
Luoyang Zhili Industry Co., Ltd.
Yangzhou Jinggu Chain Drive Machinery Manufacturing Co., Ltd.
Beijing Hi-Vac Environmental Protection Technology Co.,Ltd.
Chien Kuo Mining Engineering
Beijing SDL Auto System Co.,Ltd.
SINOMA Science and Technology Co., Ltd.
E & Resource Co., Ltd.
Shanghai Shidongkou Metallurgy Equipment Repairing & Manufacturing Co.,Ltd.
Wuhu Zhongxin Construction Machinery Co.,Ltd.
Guangzhou Zhiguang Electric Co.,Ltd.
Chengdu Xinli Equipment Manufacturing Co.,Ltd.
Senso Technology Co.,Ltd.
Shanghai Jianshe Luqiao Machinery Co., Ltd.
Sinoma International Engineering Co. Ltd.
Lubricant Company,Sinopec Corp.
Mirion Technologies UK(IST-Quadtek)
Tangshan AOTE Mechanic-Electrical Equipment Co., Ltd.
Endress+Hauser Shanghai Automation Equipment CO.,LTD.
SIPOS Aktorik GmbH Beijing Representative Office
Ventomatic S.p.A
Sino Environment Engineering Development Co.,Ltd.
Beijing Tongda Refratory Technologies Co.,Ltd.
ZHEJIANG SUPCON TECHNOLOGY CO.,LTD.
ANHUI JIXI HUALIN FIBERGLASS CO.,LTD.
HIT HUITON CINEE INFO & TECHNOLOGY CO.,LTD.
Electron science and technology develops new scens of Shandong Ltd.
Hebei HONGSHENG Industry Co.,Ltd.
Tianjin Pfister Machinery Co., Ltd.
LV Technology Engineering（TIANJIN）Co., Ltd.
Van Aalst Bulk Handing B. V. China Office
Fuyang Cement Equipment (Tianjin) Co.,Ltd.
HANGZHOU LINAN LI-DA MACHINERY CO.,LTD.
Jiangxi Keguang Kiln Materials Co., Ltd.
HuangShi ShanLi Packimg Machine Co.,Ltd
Beijing AIBITE Bearing Co.,Ltd.
SICK MAIHAK (Beijing) Co., Ltd.
FIVES PILLARD/FIVES FCB
Shanghai Shenzhou Vehide Design and Development Co.,Ltd.
LUOYANG PENGFEI REFRACTORY AND WEAR RESISTANT MATERIALS CO.,LTD.
Alghadeer Packaging Materials Factory
UWT INTERNATIONAL TRADING CO.,LTD.
Beijing leader &Harvest Electric Technologies Co.,Ltd.
Xian Lanxin New Technology Building Materials Co., Ltd.
Xiamen Savings Environmental Industrial Co.,Ltd.
Huludao DLD Machinery Industry Co.,Ltd.
Tianjin Lixinsheng Advanced Casting Co., Ltd.
ZhangQiu FengYuan Machine Co.,Ltd.
Harbin Welding Institute Experiment Factory
TRIO Engineered Products Inc.