Patent & Certificate
We are specialized in manufacturing Duct
Making Machinery Spiral,
Round and Rectangular.

Patent & Certificate

JINWOONG TECHNOLOGY

We are specialized in manufacturing Duct Making Machinery.

Patent

2016
06 Manufacturing apparatus and method of spiral duct including elbow (International)
2014
08 Manufacturing apparatus and method of spiral duct including elbow (International)
05 Automatic Beading Machine (International)
2013
04 Manufacturing apparatus and method of spiral duct including elbow (International)
01 Manufacturing apparatus and method of spiral duct including elbow (International)
2012
06 Cross beading line
2010
12 Manufacturing apparatus and method of spiral duct including elbow (International)
Joint jig of spiral duct manufacturing apparatust (International)
Automatic Beading Machine (International)
10 Cross beading line (international)
2009
12 Automatic Beading Machine
Apparatus and method for manufacturing spiral duct (International)
2008
05 Joint jig of spiral duct manufacturing apparatus
Integrated Spiral Duct (International)
04 Pocket flange of duct (International)
2007
05 Air control port chamber for line
2006
11 Apparatus of folded duct
07 Apparatus and method for manufacturing spiral duct
06 Pocket Flange of Duct
2003
07 Apparatus of Cross Beading Duct Metal Sheet
2002
05 Pattern of Metal Sheet

Wining a Prize and Certificate

2016
05 Received Certification of ‘Origin Certificated Exporter’ (Korea-China FTA)
2014
10 Received Certification of 'Risk Assement'
07 Received CE certification for 'Stitch Welding Machine'
2013
06 Designated 'CLEAN PLANT'
2012
08 Received 'ISO 14001' certification
2011
06 Received Certification of ‘Origin Certificated Exporter’ (Korea-EU FTA, Korea-ASEAN FTA)
2010
11 Received CE certification for 'Spiral Elbow Line'
07 Received CE certification for 'Corner Machine 8. Pittsburgh Seam Closer’
05 Awarded 'Award Certificate' from the Ministry of Knowledge Economy
01 Awarded 'Appreciation Plaque' from the governor of province of Chungcheongbuk-do.
2009
09 Received 'Promising Small and Medium Enterprises Award' from Woori Bank
08 Approved Center of R&D from KOlTA (Working for KOREA'S Industrial R&D)
2008
10 Designated Enterprise in Military Service Act.
06 Surpassed US$5,000,000 (5 million) exports for the first time
2007
11 Awarded 'US$3.000,000 (3 million) expert monument'
09 Received 'Promising Small and Medium Enterprises Award' from the Ministry of Gyeonggi-Do
2006
06 Received 'Small and Medium Innovation Enterprises Award' from Small and Medium Business Administration
05 Received CE certification for 'Elbow Maker'
Received CE certification for 'Spiral Former'
2005
12 Approved Department of R&D from KOlTA (Working for KOREA'S Industrial R&D)
04 Received CE certification for 'Rollforming Machine'
Received CE certification for 'Duct Line'
2002
06 Received the certificate of ISO 9001 & 2000