Longwei Development Milestones
Key achievements and growth since the company's founding
2014
Founding & Certification
- Company founded; Longwei brand established
- Obtained CNEX national explosion-proof certification
2015
International Expansion
- Obtained CE certification; EU project deployment
2016
Quality & Relocation
- ISO9001 quality management certification
- Relocated to Chongqing National IoT Industrial Park
- Production base relocation completed
2017
Recognition
- "Contract-abiding and Credit-worthy Unit" (Nan'an District)
- General Manager awarded Senior Engineer certification
2018
Safety Certification
- Obtained SIL2 functional safety certification
2019
Tech Breakthrough
- National High-Tech Enterprise certification
- Surpassed 1,000,000 operational products
2020
Standardization
- National Standardization Administration member (TC124/SC2)
- National standards drafting unit
- EU CE & national 3C certification
2021
ESG Upgrade
- ISO14001 environmental management certification
- ISO45001 occupational health certification
2022
Industry Honors
- "Specialized, Refined, Characteristic, Novel" enterprise
- Chongqing's "Top 10 Excellent Instrumentation Companies"
2023
Upgrade & Certification
- Obtained SIL3 functional safety certification
- Completed brand strategy upgrade
More milestones to be updated
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