Product line

MK INTERNAITONAL Co., Ltd. supplies with precision machining, sheet metal working, forging and casting parts and tanks to demand of customers of domestic and overseas market.

AGITATING DEVICES & PARTS

SPEED REDUCER

Speed reducers employing planetary geas, sylinder gears or parallel axes gears for designing on your application field,(e.g. petroleum, chemical, food, pharmaceutical, metallurgical, mining, sewage treatment & etc.)

MECHANICAL SEAL FOR PUMP

MECHANICAL SEAL FOR TANK

AGITATING OAR

DAMPER

  •  

DU RUBBER BAG VACUUM FILTER

Industrial field such as medicine manufacture, food, chemistry, with delivery experience.

Casting products・Forging products

Casting products

Order for casting using sodium silicate and lost wax casting acceptable.

Lost wax casting products

Availabe materials for casting (JIS)

  • Stainless steel (SCS13, SCS14, SUS303, SCS2A, SUS440C, SCS24)
  • Carbon steel, Low-alloy steels、Tool steel and etc.
Continuous manufacturing from casting to machining is available depending on demand.
  • Machining method: CAD/CAM and various kinds for small quantity production
  • WORKING MACHINE: Machining center, NC lathe, etc.

Forging Products

Precision machining products

Available materials(JIS)
  • SS400
  • S15C
  • S45C
  • S50C
  • SCM435
  • SCM440
  • SKD
  • SKH
  • SUJ2
  • HPM
  • SUS303
  • SUS304
  • SUS316
  • SUS440
  • SUS630
  • A1100
  • A2014
  • A2017
  • A3003
  • A5052
  • A6063
  • BRASS
  • COPPER, and etc
Surface treatment and Heat treatment available
  • Black finishing
  • Galvanizing
  • Chromeplating
  • Nickel plating
  • Electroless nickel plating
  • Bright Chromate treatment
  • Anodizing
  • Coloured almite
  • RAYDENT
  • Parkerizing
  • Salt bath soft nitriding
  • Heat treatment(Quenching, Tempering, Annealing)
  • Induction heat treatment
Quality control and Quality assurance

Certified with ISO9001 and other quality management systems

We have established a quality control system in cooperation of all sections from manufacturing to final shipment in the company and execute in-process inspection in each section not to ship any defective good.

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