06 Acquisition of U.S. patent : Rubber packing for grooved couplings
2022
11 Selected as '2022 Ppuri Industry famous company' in "2022 material, component, equipment Ppuri Tech contest" hosted by Ministry of Trade and Industry (MTI)
02 Acquired UL certification for One-Push Groove Coupling (Domestic and foreign patent technology applied)
01 Acquired KC certification for hygiene and safety standards for water supply (Screw type, flange type before saddle fountain for water supply)
2021
12 Received commendation for industrial innovation movement from Korea Chamber of Commerce and Industry
03 Stainless steel saddle attached water fountain tank and flange type launched. Leak-proof saddle development completed.
2020
07 Designated as an excellent company research institute (No. 3 in Korea in the material sector) - Ministry of Science and ICT
2019
08 Launched Hi-Sten's new product "Camlock Quick Coupling"
06 Designated as "venture startup innovation procurement product" by Public Procurement Service
2018
10 Acquisition of U.S. patent for piping materials
09 Acquired performance certification from the Ministry of SMEs and Startups
•Certified items:
- Stainless steel pipe fittings for general piping
- Nut coupling type pipe connection socket with tooth grip ring (arm ring) : HI-DR JOINT
- Technology development products subject to priority purchase
2017
12Exemplary small and medium business person, awarded by the Minister of Small and Medium Venture Business
10Korea Innovative Manager Grand Prize, Technology Innovation Award
07Acquired 'Green Technology Certification' from the Ministry of Environment [Stainless steel castings with improved corrosion resistance (valves and fittings)]
04 Acquired KS standard certification: short nipple, long nipple and sockets (KS B 1533)
Selected as an excellent invention by Korea Invention Promotion Association (HI-DR JOINT)
2016
11 Honored with “2016 Achievement Award For STS Industry Development” by Korea Iron & Steel Association
2015
073rd & 4th factory
05 International Patent(PCT) “ Solid Solution Heat Treatment technology”
2014
02HI-DR JOINT
Stainless Steel Industrial Development Contest
“Grand Prize”
2013
09 Presidential citation
05 Received an award by Minister of Employment and Labor
04HI-PB JOINT
02 Assigned as a company specialized in root technology
(1st assignment in Gyeongnam area)
- by small and medium business administration
2012
07 CEO was nominated as "Top 100 people of environment" by Environment times
06 Acquired KC certificate for water Hygiene and safety regulation (Ball valve, strainer, gate valve, glove valve, check valve, gauge valve) by Korea Water and Wastewater works association
02 Certified by water hygiene and safety regulation – Stainless steel snap tap with saddle by Korea Water and Wastewater works association
2011
11 Certified by water hygiene and safety regulation – SU Joint (KCW-2011-0143)
02 Certified by water hygiene and safety regulation – Sleevein Joint, Threaded Pipe Fittings, high coupling (by Korea Water and Wastewater Works Association)
2010
092nd factory in Korea
04 Screw type stainless steel snap tap with saddle was assigned as an excellent product by Public procurement service (Assignment No. 2010013)
02 Certified by water hygiene and safety regulation – Stainless steel snap tap with saddle by Korea Water and Wastewater works association
2009
11SNAP TAP WITH SADDLE
Knowledge economy minister citation
Awarded Minister of the Knowledge Economic Department
