About us

Company History

2015 ~ Present

2015
05
CEO appointed as one of Korea New Brain leaders (called Sinzisikin)
08
CEO appointed as the Korea Master Technicians of the month (MoEL)
09
ISO 14001 achieved
2016
09
CEO appointed as one of Korea Master Hand for Machining assembly (MoEL)
11
CEO appointed as one of Machinery Technician of the year (KOAMI)
2017
03
“Small Giant Company” authorized (SME)
09
“Hi-Seoul Brand” authorized (Seoul City Council)
2018
01
“Small Giant Company–young man friendly” authorized [MoEL]
09
Seoul’s Small & Giant Company- Improved Work Environment [Seoul City Council]
2019
07
Relocation of business premises by combining manufacturing and sales offices (in Incheon city)

2011 ~ 2014

2011
02
Launched A.P Lock line
06
Awarded a prize for : local economy growth (Seoul City Council)
09
Awarded a prize for : excellent capital goods (President)
10
Awarded a prize : gold-badge (Korea Redcross)
2012
03
Separate relocation of the Sales office
03
Awarded a prize : honor-badge (Korea Redcross)
08
Chinese branch established (Sung-il Machinery (WUXI) Co., Ltd.)
09
Awarded a prize for : Technology innovation (Prime minister)
11
Signed on the academic-industrial cooperation agreement
(Univ. of SeoulTech – dept. Automobile engineering)
2013
02
Awarded a prize for : exemplary taxpayer (MoSF)
06
Standardized Connecting shaft product line
09
Japanese branch established (SI-Central Co., Ltd.)
09
“Promising Export Firm ” authorized (SME)
10
“Great workplace” authorized (SME)
2014
04
Awarded a grand prize for : Commerce & Industry in Yangchen-gu area (Kocham)
10
Awarded a prize for : Government R&D assignment (Seoul City Council)

1991 ~ 2010

1991
03
Business founded (Sung-il Machinery Co.,)
1993
07
Started mass production of Micro couplings
2005
12
ISO 9001 achieved
2006
06
Launched Support unit for ball screw product line
12
“INNO-BIZ” authorized (SME)
12
Awarded a prize for : Coupling SFC / SCJ series venture design (KIDP)
2007
03
Signed on the academic-industrial cooperation agreement (Univ. of SeoulTech – dept. Mechanical design automation)
04
“Parts specialized company” authorized (MoTIE)
10
Awarded a prize for : Development of excellent capital goods (MoTIE)
12
Awarded a prize for : Coupling SHD series venture design (KIDP)
2008
02
Converted to a corporation (Sung-il Machinery Co., Ltd.)
03
“Export-oriented Company” authorized (SME)
08
Opened the R&D center