Moriyama Kohgyo Co., Ltd.

Company Profile

Address: 39-101 Ootakemachi, Nobeoka-shi, Miyazaki 882-0024
TEL: 0982-33-3636
FAX: 0982-33-3689
President: Kazuma Moriyama
Capital: 10 million yen
Employees: 36
Established: June 1945
Business location scale: lot area 2,569㎡; building area 1,153㎡

Our Strength

Our main product is the special metal welding technology including titanium, nickel, zirconium, and tantalum, which has won trust from engineers in various fields, and has been highly recognized domestically and around the globe. Also, we have the environment that allows us to provide precision and stable products in our clean rooms and exclusive factories for sanitary pipe welding used in semiconductor, medical and food products manufacturing device.

Our specialization

  • Special metal welding including titanium, zirconium, nickel, tantalum, aluminum
  • Fabrication of ducts, towers, tanks, etc., by special metal
  • Fabrication and construction of sanitary pipes used for semiconductor, medical, and food products manufacturing device
  • Water jet cutting
  • Special metal welding by YAG laser welding
  • Special metal welding by plasma welding


  • JWES8104 (titanium)
  • JIS Z 3805 (titanium)
  • JIS Z 3821 (stainless steel)
  • JIS Z 3801 (arc welding)
  • General boiler welding
  • X-ray chief engineer

Main equipments

  • Abrasive jet cutter
  • Clean room for sanitary pipe welding
  • Automatic arc welding machine by Arc Machines
  • MOTOMAN TIG welding robot
  • YAG laser welding machine
  • Plasma welding machine

Jump to the company website

Moriyama Kohgyo Co., Ltd.