Shanghai Keyontechs Co., Ltd., founded in 1992, is a private joint-stock “National High-tech” enterprise focusing on fluid measurement and calibration services.
Keyontechs has 2 factories, both located in Jinshan district, Shanghai, with a total production area of over 20,000 square meters. The company has in total 6 independent calibration stations, 3 of them are CNAS-accredited laboratory, with water flow calibration from DN2 to DN2400, and gas flow calibration DN15 to DN300.
Keyontechs has cooperated with leading universities such as “Shanghai Jiao Tong University” and “East China University of Science and Technology” to establish joint fluid metering engineering laboratories, which have become the basic platform for industrial-academic-research cooperation, and has enhanced the company’s overall R&D capabilities.
Subsidiary companies: Keyon Process Co., Ltd., Kingways Control Technology Co., LTD., GemCreate Electronic Technology Co., Ltd., KeyonEnergy Co., Ltd.
Become a Century-Old Enterprise with Faith on the International Stage
Build Up People, Provide Pure Technology and Services
Honest in Life, Dedicated in Work, Kind in People, Creativity in Value
Second factory built with 5000m2 of building area
Built the largest and most accurate third-party calibration station in China, DN2-DN2400
Factory relocated to Jinshan manufacturing base, with 16000m2 of building area
Public listed, stock number: NEEQ 430334
Introduced Balanced Flow Meter Technology from NASA
Transitioned from trading to manufacturing, built the first factory
Relocated to Shanghai and founded Shanghai Kyontechs Co., Ltd.
Luoyang Keyang Instrument Co., Ltd. was established as a trading company
NASA Invention of the Year
High-Tech Enterprise
Specialized, Refinement, DIfferential, Innovation (SRDI)
Shanghai Science and Technology Award
Enterprise Credit Rating Certificate
Integrity Supplier Rating Certificate
Quality and Service Integrity Rating Certificate
Laboratory Accreditation Certificate
Certificate of Metrological Authorization
Calibration Certificate DN15-80
Calibration Certificate DN100-600
Calibration Certifite DN2-2400
Accreditation Certificate Gas
Accreditation Certificate Liquid
Business License
Invention Patent NASA
Authorization Letter
Invention Pattent BFM
Invention Patent Differential Pressure Flow Meter 1
Invention Patent Differential Pressure Flow Meter 2
Ultility Patent BVFM
Utility Patent Orifice
Ultility Patent Ring Wedge
Ultility Patent Balanced Nozzle
Ultility Patent Throttling Device
Intellectual Property Management System Certificate
Trademark Registration Keyontechs
Trademark Registration A+X
Production License of Special Equipment
Environmental Management System Certification
Occupational Health and Safety Management System Certification
Quality Management System Certification
Certification for Metrology and Measurement
Certification of Pattern Approval BVFM
Certification of Pattern Approval Orifice
Certification of Pattern Approval Nozzle
Certification of Pattern Approval Venturi
Certification of Pattern Approval Wedge
Certification of Pattern Approval Ring Wedge
Certification of Pattern Approval Electromagnetic Water Meter
Certification of Pattern Approval Electromagnetic Flow Meter
Add: 7C, Dongfang International Technology Building, 58 Xiangcheng Road, Pudong District, Shanghai
Tel: +86 021-58355535
Fax: 021-58352115
E-mail: info@aplusx.com
Zip code: 200122
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