About Keyang-

Shanghai Koyo Technology Co., Ltd,1992Established in the year,2013Listed on the New Third Board at the end of the year (stock code:430334）Focused on fluid measurement and testing services, a private high-tech joint-stock enterprise.2014年建成16000The Jinshan Manufacturing Base, with an area of ㎡, has international level automation equipment and intelligent manufacturing chain, and has preliminarily completed the informationization construction of the industrial chain. Subsidiaries: Koyo Environmental Engineering (Shanghai) Co., Ltd., Kenweis (Shanghai) Testing Technology Co., Ltd., Jingkai Electronic Technology (Shanghai) Co., Ltd.

Koyo Technology adheres to the principle of“KeyonTechsThe key lies in technology and services”Our business philosophy is to shoulder the responsibility“A+KMeasure the traffic accurately”Our professional mission, from American aerospace to Chinese aerospace, through“Industry university research application channel”The development model continuously builds the enterpriseIPCreate real value for users. All employees have a heart full of“Koyo Technology, we measure the world”My dream, for“Becoming a century old enterprise with faith on the international stage”And continue to strive.

Main Business

Fluid metering products

Production and manufacturing:A+KBalanced flowmeterA+KWente flowmeterA+KRing wedge flowmeterA+KIntegrated differential pressure flowmeter, standard throttling device, measurement and detection systemA+KIntelligent electromagnetic water meters, electromagnetic flow meters, etc;

Agent: GermanyHöntzschIntelligent ultrasonic vortex flowmeter[1] .

Factory production capacity:10000Taiwan/Annual balanced differential pressure flowmeter, electromagnetic water meter/Electromagnetic Flowmeter30000Taiwan/Year.

Measurement and calibration services

CNASFlow laboratory:

DN15~DN300Gas calibration deviceDN15~DN600Water flow calibration device,

“Shanghai Mandatory Calibration Station for Water Supply Meters”Collaborative device:

DN2~DN100andDN2~DN2400The water flow calibration device[2] ；

Service capability: Traffic calibration capability30000Taiwan/Year.

Environmental sulfur recovery project

Focusing on sulfur-containing waste gas treatment technology and engineering in atmospheric governance.

ECOSA^®-H₂SSulfuric acid recovery processDSR-flue gasSO₂ Ultra low emission and recycling acid production processS-PLUS^®Improving the Claus ultra-low emission processERSA^®Efficient waste acid regeneration process and other environmental protection technologies.

Environmental temperature and humidity measurement

Focusing on environmental parameter measurement solutions and product manufacturing.

CNASCertified temperature and humidity calibration devices, high-precision liquid flow calibration devices, and gas calibration devices;

The research and development, calibration, calibration, and manufacturing capabilities of sensitive components and transmitter instruments mainly based on thin film humidity sensitive capacitors;

Factory production capacity: Temperature and humidity meter50000Taiwan/Year.