Tọrọ ntọala na 2005, Q&T Instrument Limited bụ otu n'ime ndị na-emepụta Flow/Level Meter na China. Site na mbọ na-aga n'ihu na nkwusi ike siri ike na Nnweta Talent, Nchọpụta na Mmepe, Q&T Instrument nyere ọtụtụ ikike ikike ọgụgụ isi. Anyị ejirila ngwaọrụ Gravimetric & Standard Meter Liquid Flow Meter Calibration rụọ ma kwado onwe anyị nke na-atụ site na DN3 ruo DN2200; Ngwa Sonic Nozzle Gas Flow Mita Calibration nke na-atụ site na DN15 ruo DN300.

Enyere akara ụghalaahịa anyị edebanyere aha "Qingtian Instrument" n'afọ 2013; nzere ụlọ ọrụ China New High-Tech Enterprise na 2015; Asambodo Henan Medium/Small Size Technology Enterprise Certificate na 2017 wee kwado ya ka o wuo Kaifeng Flow Instrument Automatic Verification Equipment Engineering and Technology Center. Dị ka nke 2020, Q&T Instrument nwere 45000+ square mita na Huanglong Industrial Park. Multi-functional ụlọ ọrụ ụlọ na modernized n'ichepụta unit, Q&T Instrument agbalịsi ike inye ndị ọrụ anyị ọrụ kacha mma ọnọdụ.