| English Name |
| SHANGHAI AMFLO FLUID SYSTEMS & COMPONENTS CO., LTD. |
| DANYANG MAODONG AIR SEPARATION GASES EQUIPMENT CO., LTD. |
| DANYANG FEILUN GAS VALVE CO., LTD. |
| ZHEJIANG KAIYUAN INSTRUCTION GROUP CO., LTD. |
| BEIJING SAMEEE CRYOGENICS CO., LTD. |
| BEIJING XUNDE GAS EQUIPMENT PLANT |
| BEIJING JINHAIXIN HYDRAULI CONTAINNER PRODUCTS CO., LTD. |
| NERNST INSTRUMENT CO., LTD. NANJING |
| FUYANG NNWE VALVE CO., LTD. |
| TITAN ELECTRO-OPTICS CO., LTD. |
| NANGONG OXYGEN EQUIPMENT CO., LTD. |
| LIAOYANG AOSHEN CRYOGENIC-EQUIPMENT LIMITED |
| THE NANGONG CITY CHAOYANG GAS FILLS THE SUFFICIENT EQUIPMENT LIMITED COMPANY |
| CHONGQING PETROLEUM & CHEMICAL MACHINE PRODUCE CO., LTD. |
| XUZHOU HONGYE INSTRUMENTATION CO., LTD. |
| QIQIHAER HUA-AN SPECIAL CONTAINER CO., LTD. |
| HANGZHOU TAILIAN GAS EQUIPMENT CO., LTD. |
| SHANGHAI REGULATOR FACTORY CO., LTD. |
| SHANGHAI UOP LTD. |
| SHANGHAI CHANGAI ELECTRONICS SCIENCE & TECHNOLOGY CO., LTD. |
| SUZHOU XINGLU AIR SEPARATION PLANT SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD. |
| SHANGHAI LUOBAI AUTOMATIC EQUIPMENT CO., LTD. |
| BEIJING HUIZHI M & E FACILITIES CO., LTD. |
| YORK INSTRUMENT.LTD. |
| DALIAN HAIXIN CHEMICAL INDUSTRIAL CO., LTD. |
| BEIJING JINGCHENG ENVIRONMENTAL PROTECTION DEVELOPMENT CO., LTD. |
| SHENYANG GAS CYLINDER SAFETY TECHNOLOGY CO., LTD. |
| EICMATION PIPE SYSTEM(ITALY)SHANGHAI REPRESENTATIVE OFFICE |
| XI’AN TIGER ANALYTICAL INSTRUMENT CORPORATION LTD |
| CHENGDU CHENGHANG INDUSTRIAL SAFETY SYSTEMS CO.，LTD. |
| NINGBO TIANTONG VALVE CO., LTD. |
| DANYANG KEDI AIR SEPARATION GASES EQUIPMENT CO., LTD. |
| SHANGHAI HENGYE MOLECULAR SIEVE CO., LTD . |
| SICHUAN AIR SEPARATION PLANT （GROUP）CO., LTD. |
| CHANGDING ANALYTICAL INSTRUMENT MANUFACTURE CO., LTD. NANJING CHINA |
| WU XI TRIUMPH GASES EQUIPMENT CO., LTD. |
| SICHUAN CHENGDU AIR-SEPERATION PLANT CO., LTD. |
| HENYANG AEROSPACE XINGUANG CRYOGENIC VESSEL MANUFACTURE CO., LTD. |
| BEIJING TALANTEK MEASUREMENT AND CONTROL TECHNOLOGY COMPANY |
| SHANGHAI LEEG INSTRUMENTS CO., LTD. |
| SHANGHAI RONGYU CYLINDER&VALVE CO., LTD. |
| MELBEST LTD. |
| |
| ZIGONG SANQIANG CASINI COMPRESSOR CO., LTD. |
| SHANGHAI HUAAI SEPU INSTRUMENT CO., LTD. |
| DALIANDIYANG MAGNET TECHNOLOGY CO., LTD |
| SHANGDONG TIANAN VALVE CO., LTD. |
| HANGZHOU SHENGDA HIGH-TECH MECHANICAL AND ELECTRICAL CO., LTD. |
| DALIAN RUIMA TECHNOLOGY PRODUCTS CO., LTD. |
| PSA BUSINESS GROUP OF SICHUAN TIANYI SCIENCE&TECHNOLOGY CO., LTD. |
| XIANGSHAN VALVE MANUFACTORY CO., LTD. |
| DALIAN LEADER FLUID CONTROL TECHNOLOGY CO., LTD. |
| BEIJING TIANGAO DIAPHRAGM COMPRESSOR CO., LTD. |
| DALIAN KE NA SCIENCE TECHNOLOGY DEVELOPMENT CO. LTD OF CHEMICAL PHYSICS OF THE CHINESE ACADEMY OF SCIENCES |
| SHENYANG DONGJI INDUSTRIAL GROUP CO., LTD. |
| NANJING CHANGJIANG INDUSTRIAL FURNACE SCIENCE AND TECHNOLOGY CO., LTD. |
| DALIAN CREATE SCIENCE AND TECHNOLOGY CO., LTD. |
| SHEYANG SAVE DETECTION EQUIPMENT MANUFACTURING CO., LTD. |
| SHANGHAI SUNDERBANS PRODUCTS TECHNOLOGY CO., LTD. |
| SUZHOU HUAFU CRYOGENIC VESSEL CO., LTD. |
| SHENYANG METAL MATERIALS & TECHNOLOGY CO., LTD. |
| TIANJIN UNIVTECH CO., LTD. |
| KAIFENG DONGJING AIR SEPARATION GROUP CO., LTD. |
| CHENGDU JINFENG LIQUID NITROGEN CONTAINERS LTD. |
| NANGTONGLONGYING VACUUM PUMP CO., LTD. |
| HENAN KAIYUAN AIR SEPARATION GROUP CRYOGENIC EQUIPMENT CO., LTD. |
| KAIFENG HUANGHE AIR SEPARATION GROUP CO., LTD. |
| XINXIANG CITY GAS EQUIPMENT CO., LTD. |
| HEBEI BOTOU CHUANGHUI CO., LTD OF STEEL CYLINDER ACCESSORIES |
| ZHEJIANG YONGRUN HIGH PRESSURE VESSEL CO., LTD. |
| SI CHUAN XIN LAN SHI ELECTROMECHANICAL INSTRUMENTS CO., LTD. |
| AMERICAN CRYOGENIC CENTRIFUGAL PUMPS/CRYOGENIC MACHINERY CORP .( NANJING CRYO-MACH IMPORT&EXPORT CRYOGENIC MACHINERY CO., LTD.) |
| CRYOQUIP CHINA CO.，LTD. |
| HANGZHOU CRYOGENIC INDUSTRIES CO., LTD. |
| FIVES CRYOMEC AG |
| ARROWHEAD INDUSTRIAL SERVICES LIMITED |
| DYMCO CO., LTD. |
| BESTOBELL VAIVES |
| DOTT.ING.MARIO COZZANI SRL |
| AGC INSTRUMENTS CHINA |
| XEBEC ADSORPTION (SHANGHAI)CO., LTD. |
| CRYOSTAR CRYOGENIC EQUIPMENTS (HANGZHOU) CO., LTD. |
| GASTEC BEIJING LIMITED COMPANY |
| SINGAPORE HYDRATECH INDUSTRIES PTE LTD (HIGH PRESSURE SOLUTION)BEIJING OFFICE |
| VAISALA CHINA LTD. |
| HEROSE GMBH |
| ZHOUSHAN FUMIN GASES PLANT CO., LTD. |
| WUXI PHAETON CRYOTECH COMPANY |
| BEIDA XIANFENG TECHNOLOGY CO., LTD. |
| NINGBO MEIKE ACETYLENE CYLINDERS CO., LTD. |
| JIANGXI GAS COMPRESSOR COMPANY LIMITED |
| BEIJING OXYGENWIND TECHNOLOGY EXPLOITURE CENTER |
| NANJING NIANDA FURNACE SCIENCE AND TECHNOLOGY CO., LTD. |
| HANGZHOU FUSHIDA SPECIAL MATERIALS CO., LTD. |
| BEIJING HONGDA JINGDIAN ELECTRONIC TECHNOLOGY CO., LTD. |
| LINYI YONGAN METAL WELDING AND CUTTING GAS CO., LTD. |
| BEIJING SHOUGANG OXYGEN PLANT |
| HANDAN OXYGEN PLANT MANUFACTORY |
| BEIJING AI BO TE LI S&T CO., LTD. |
| TIANJIN MAINLAND HYDROGEN EQUIPMENT CO., LTD. |
| ELETTA(BEIJING)INSTRUMENTS CO.,LTD. |
| CAMA (LUOYANG)MEASUREMENTS & CONTROLS CO., LTD. |
| CHENGDU GREAT HIGH PRESSURE VESSEL CO., LTD. |
| SICHVAN WANDE GAS ANALYSE TECHNOLOGYDEVELOPMENT CO LTD. |
| SHANGHAI PUSHER |
| HEBEI NANXING PNEUMATIC FACILITIES CO., LTD. |
| ANHUI MINGMEI MINEI MINCHEM CO., LTD. |
| SHANGHAI REGO TRADING CO., LTD. |
| WUXI SUNRISE GAS EQUIPMENT CO.,LTD. |
| SHENZHEN PREST SCIENCE&TECHNOLOGY CO.,LTD. |
| CSIC ELECTRIC MACHINERY SCIENCE & TECHNOLOGY CO., LTD. |
| SHANGHAI LIANHAO ELECTRIC TECHNOLOGY CO., LTD. |
| SHENYANG ZHONGFU KEJIN PRESSURE VESSELS CO.,LTD. |
| JIANG YIN PUTAILONGVALVE.CO.， LTD. |
| CHENGDU AIR SEPARATION ENGINEERING CO., LTD. |
| PURIFICATION EQUIPMENT RESEARCH INSTITUTE OF CSIC |
| RUIFENGQITI |
| |
| TAYLOR-WHARTON (BEIJING) CRYOGENIC EQUIPMENT CO., LTD. |
| TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY , CAS |
| |
| TIANJIN HI-TECH ENTERPRISE CO.， LTD. |
| TEDA HUASHI ENGINEERING CO., LTD., TIANJIN |
| BEIJING TIANHAI INDUSTRY CO., LTD. |
| SHENGHUI GAS &CHEMICAL SYSTEMS(ZHANGJIAGANG)CO., LTD. |
| HANDANXINXING HEAVY MACHINERY CO., LTD |
| CIMC Intelligent Technology Co.,Ltd. |
| NANTONG CIMC TANK EQUIPMENT CO., LTD. |
| ZHANGJIAGANG CIMC SANCTUM CRYOGENIC EQUIPMENT CO., LTD. |
| SHI JIA ZHUANG ENRIC GAS EQUIPMENT CO., LTD. |
| ENRIC(BENGBU)COMPRESSOR CO., LTD. |
| ENRIC(LANGFANG)ENERGY EQUIPMENT LNTERGRATION CO., LTD. |
| JINGMEN HONGTO SPECIAL AIRCRAFT MANUFACTURING CO., LTD. |
| WUXI BAINA CONTAINER CO., LTD. |
| ZHEJIANG TIANEN PRESSURE VESSELS MANUFACTURING CO., LTD. |
| RICH CORP. |
| SUZHOU OXYGEN PLANT CO., LTD. |
| CHART CRYOGENIC ENGINEERING SYSTEMS (CHANGZHOU)CO., LTD. |
| GENTEC(SHANGHAI)CORPORATION |
| HEBEI BAIGONG INDUSTRY CO., LTD. |
| YIXING HOKKAI HEAD PLATE CO.，LTD. |
| SHANGHAI GRAND INTERNATIONAL TRADING CO., LTD. |
| SANJING CRYOGENIC EQUIPMENT CO., LTD. |
| SUZHOU NEW SHARP CRYOGENIC PLANT CO．，LTD |
| NINGBO MINGXING CHEMICAL MACHINERY CO., LTD． |
| HANGZHOU CANDO AIR SEPARATION COMPLETE PLANT CO., LTD. |
| HANGZHOU FORTUNE GAS EQUIPMENT CO., LTD. |
| HANGZHOU NEW-ASLA CRYOGENIC INDUSTRIAL EQUIPMENT CO., LTD. |
| NANGONG DUANXING CRYOGENIC TECHNOLOGY CO., LTD. |
| NINGBO FUHUA FIRE FIGHTING EQUIPMENT CO., LTD. |
| BRIEF INTRODUCTION OF JIANGSU DAMING METAL PRODUCTS CO., LTD. |
| BEIJING JXL ANALYTICAL INSTRUMENTS LTD. |
| OXYMAT A/S |
| ZHEJIANG SUNOR CRYOGENIC EQUIPMENT CO.,LTD. |
| ZHEJIANG JINDUN HOLDING GROUP CO.,LTD |
| CHONGQING YIFENG HIGH-PRESSURE CONTAINER CO., LTD. |
| GCE GAS CONTROL EQUIPMENT CO., LTD. |
| SHANGHAI H&R AUTO CONTROL EQUIPMENT CO., LTD. |
