Overview of a leading commercial lock manufacturer in Korea

M Hardware was established in 2009 with specialists of Door hardware system in Korea with many years of accumulated technology and know-How. We have continuously kept on developing and with “customer comes first” as our company philosophy we have been developing diverse products to enter domestic and foreign markets since 2009.

We will keep on doing our best to become a closer and reliable company through continuous development technology and opening ears to customers. We are certified as Venture Company (The first certified in 2014)


mhardware door lock

Commercial Lock

American Mortise Lock


Exposed trim – SUS 304 stainless or wrought brass. Available in Escutcheon and sectional type. Solid brass Non-handed lever

  • Door-thickness – 1-3/4” (44mm) standard, optional door thickness available
  • Lock case – Hole to Hole 3-7/8” (98mm)
  • Backset – 2-3/4” (70mm)
  • Deadbolt – Stainless: 1”(25.4mm) throw with hardened
  • Latchbolt – 2-piece stainless steel with anti-friction tongue, 3/4 “ (19mm) throw

Cylindrical Lever


  • Made in Korea
  • Heavy duty lever spring return rose assembly
  • Bidirectional lever operation, non-handed
  • Exceeds 400,000 cycles
  • Convertible posts – ½” throw
  • Solid brass Latchbolt
  • Solid brass schlage 6 pin keyway
  • Meets fire code (California state reference code)
  • UL and cUL listed
  • Five year mechanical warranty


  • Applications – For offices, schools, hospitals, apartments, hotel/motel and other public buildings
  • Strike – Brass or stainless steel; K203-G2 strike standard. ASA, K203-G2 (Anti-rattle) strikes optional
  • Roses – Brass or stainless steel
  • Hand – Non-handed
  • Latchbolt – Brass, ½” throw standard. (Stainless steel, ½” throw optional)
  • Keys – Two, Brass
  • Cylinder – Brass, schlage 6 pin keyway standard. Weiser, Arrow, Lockwood C4, Kwikset optional
  • Master keying – Can be master keyed or grand master keyed. Construction key system

For more details, click here Commercial Security Door Lock System Korea


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