"AT SJE, WE TAKE SAFETY SERIOUSLY"
At SJE Corp., Ltd, we take safety seriously and make sure that the products we manufacture and sell have gone through rigorous testing and safety inspections.
Furthermore, we go to great lengths to secure certifications to prove our products comply with applicable regulations.
We are continuously at work to obtain the latest and most relevant certifications that matter to your business and industry.
Featured below are the certifications that our products hold.
Because the various regulations from different countries and locales can require different specifications.
With so many differing laws, codes, ordinances, regulations and requirements unique to every country, province, state, county, city and neighborhood,
we are doing our best to pursue the most high-in-demand certifications.
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Trademark Registration Certificate – Optima Steamer -
Design Registration Certificate -
China Trademark Registration
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140529 CE-Electromagnetic Compatibility -
170310 CE-EMC(OPTIMA-EST) -
170310 CE-EMC(OPTIMA-XD) -
170310 CE-EMC(OPTIMA-XE) -
190513 CE-MD(DoC)-OPTIMA SEⅡ -
190522 CE-MD(DoC)-OPTIMA-SEⅡ -
190731 c-CSA-us(OPTIMA-SEⅡ) -
200618 c-CSA-us(OPTIMA-DMF) -
230214 CE-MD(XD,DM,DMF) -
230327 CE-MD(XE,EST) -
230412 CE-EMC(XDm) -
230424 CE-MD(XDm)
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Patent Certificate (New Water Separation) -
U.S. Patent Certificate (New Water Separation) -
Patent Certificate (Ozone Heated Steam Cleaning Device) -
Patent Certificate (Portable Hybrid Steam Cleaner Nozzle) -
Patent Certificate (Display) -
Patent Certificate (Conveyor Belt Cleaning Device) -
U.S. Patent (US 10268348 B1) -
Patent Certificate (Conveyor Belt Cleaning Device) -
Patent Certificate (Steam Boiler with Anti-Vacuum Valve) -
Patent Certificate (External Oxygen Control System for Boiler Burners) -
Patent Certificate (Robot Vacuum Cleaner)
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Membership Certificate – Busan-Ulsan Venture Association -
Membership Certificate – Korea International Trade Association (KITA) -
KOTRA Global Brand (2012) -
Commendation – Mayor of Busan -
Certification of Affiliated Research Institute – Busan-Ulsan Venture Association -
Promising Export SME Designation Certificate (English) -
Commendation – Ministry of Trade, Industry and Energy) -
$500,000 Export Tower Award Certificate -
Commendation from the Mayor of Miryang -
Certificate of the Busan SME Entrepreneur Award -
Certificate of Leading Enterprise in Busan’s Strategic Industries -
JoongAng Ilbo “Best Brand of the Year” – 1st Place -
Certificate of Busan Representative Start-up Company (Million Club) -
Commendation from the Minister of SMEs and Startups -
Order of Industrial Service Merit – Iron Tower Medal -
Certificate of Designation as a Leading Enterprise in Industrial Convergence -
Certificate of Designation as a Global IP Star Company -
Award for Respected Entrepreneur -
Certificate of Promising Export Firm -
Certificate of Designation as a Global Small Giant Company -
Certificate of Corporate Research Institute Accreditation -
Commendation from the Mayor of Gijang County (Yoo Si-jin) -
Certificate of Excellent Technology Evaluation (NICE) -
Certificate of Designation as a Leading Enterprise in Industrial Convergence (until Dec. 31, 2025) -
Leading Company Certificate – Busan Strategic Industry -
Commendation from the Minister of Culture, Sports and Tourism (Employee Vacation Support Program) -
ISO 9001:2015 Certificate of Registration -
Certificate of Venture Business Confirmation -
Certificate of Risk Assessment Accreditation (valid until Sept. 30, 2027) -
Gold Medal of Merit from the Korean Red Cross -
Meritorious Service Award from the Eastern Busan Chapter of the Korea Federation of SMEs
