Holykell
我们是谁？
Founded in 2001, Holykell has become a leading China sensor manufacturer and with its rich industrial experience has been offering high quality and reliable products mainly including pressure/level/temperature/ wireless sensors, flow meters, digital controllers and solutions.
We have excellent product developing capability and own 5000m2 factories in Hunan province and Gansu province, one R&D center in Xi’an City, and one 1000m2 modern office and are committed to provide 1 to 2 new products every month.As of 2021, we do business in 175 countries with 120,000+ users, providing 30,000+ solutions.
我们的价值观
Be innovative:
11-staff R&D team;
USD600,000/year invested on R&D;
20+ technical patents;
Over 20 years experience on OEM
Provide high quality products:
18+ quality certifications;
52 manufacturing processes;
*0.05% manufacturing return rate;
*Professional QA & QC teams
Professional global service:
1:1 engineer
Fast inquiry response in 30min
Professional after-sales service response within 24h
Reliable manufacturer:
*99.8% on-time delivery
ISO9001 and international standards compliant
Meet and exceed customer expectations
