Korea's top leading manufacturer
of door closers and floor springs

About us

About us

ASSA ABLOY KOREA SAMHWA PRECISION Co.,Ltd offers broad range of door closers designed and manufactured to meet the comprehensive applications, such as surface mounted door closers, overhead closers, and floor springs for residential and commercial purpose.

All door control products are tested by Intertek/Underwriters Laboratory (UL)  and acquired certificates for UL, cUL, ANSI/BMHA A156.4  Grade 1, and EN1154, proven by the global customers over the decades for schools, hospitals,  and other high traffic environment, such as shopping malls, stations, and government buildings.

The door closers is rack and pinion type with cast iron or aluminum closer body controlled by separate  hydraulic sweep, latch, and back-check valve. Door closers are available with fixed size from Size 2 to Size 5 and adjustable size from 1-6. SNB shall be furnished as standard along with fasteners for wood and metal doors and frames. The closers are certified to ANSI/BHMA A 156.4-2013 Grade 1 and meets A.D.A requirements of Barrier Free when used on a 36” door.

Considering the various installation environments in the field, the standard packaging is tri-packed with parallel bracket and screw pack for regular arm, parallel arm, and top jamb application. All closers are non-handed.

Milestones

Milestones

1984  Established

1985  Began To Export (USA, HK, UAE, UK……)

1988  UL/cUL, KS Certificates approved

1999  ISO 9001 approved

2000  Awarded as Excellent company by Korea government

2008  BHMA / ANSI Grade 1 certified

2009  CE Certified

2010  Merged to ASSA ABLOY Group

2012  Awarded as “Best company of 2011 in APAC”

2014 Automatic Floor Spring production line investment

2015 Company Name : ASSA ABLOY Korea Co., Ltd. Samhwa Precision

2016 Semi Automatic Door Closer line investment

2022 Acquired firefighting facility business registration

Opening Solutions Korea introduction

Every day we help people feel safe and protected, and experience a more open world

ASSA ABLOY Group introduction

  • Opening Solutions

    A leader in door opening and access solutions products for residential and commercial markets

  • Global Solutions

    Access solutions leader in specific industries such as hotels and silver industry

  • Entrance Systems

    A leader in automated access solutions and services that enable efficient and safe entry and exit of goods and people

ASSA ABLOY KOREA SAMHWA PRECISION CO.,LTD

ASSA ABLOY KOREA SAMHWA PRECISION CO.,LTD

Head Office & Factory

SIWHA INDUSTRIAL COMPLEX 2-NA-601 234 HUIMANGGONGWON-RO

SIHEUNG-SHI, GYEONGGI-DO, 15083 KOREA

TEL : +82-31-412-0100

FAX : +82-31-497-8828

E-MAIL : sales.king@assaabloy.com