World-class technology and quality management
HIROKO Jet Technology Co., Ltd. performs cutting-edge monozukuri with world-class tech-nology and reliable quality management,
whether for large precision part machining with state-of-the-art equipment,
precision machining of difficult-to-cut materials, or manual finishing.
We employ an integrated production process from design and processing to assem-bly and inspection. We will respond to your needs.

Equipment equipment-introduction
We have equipment including NC jig drilling machines, three-dimensional measuring machines, 5-face horizontal machining centers, etc.
We have a system that can handle precision machining of difficult-to-cut materials in a wide range of areas, from small parts to large diameter parts.

Quality Management quality-management
Strict quality standards are all for “safety.”
We have acquired “JISQ 9100” Aerospace Quality Management System certification, which sets standards for documentation, document management, equip-ment management, tool management, and NC program management in the manufacture of aerospace com-ponents.
Monozukuri is not something you do alone.
By combining the wisdom of experienced workers with the enthusiasm of young people,
we have realized unique technology.
Become immersed in cutting-edge monozukuri at our compa-ny.
Company Profile
- News
- Line of business
- Jet engine parts (aircraft / land & marine) / space station and rocket components / reciprocating large compressor parts /
gas turbine parts / high-tech industrial parts / special measuring instruments, machining jigs and special machines for aircraft equipment /
special measuring instruments, machining jigs and special machines for automobile engines / parts, special measur-ing tools and precision jigs for other precision machines
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- [Head office, Plant No. 1 (Wire cutting and polishing work only) and Plant No. 2, Naeshiro Plant No. 1, and Naeshiro Plant No. 2]
JIS Q 9100:2016 & JIS Q 9001:2015(ISO 9001:2015)
Manufacture of components for aircraft engines, marine gas turbines, and space equipment
Head Office and Plant
12507-916 Gohara-cho, Kure City, Hiroshima
Naeshiro No. 1 Plant
10126-47 Naeshiro-cho, Kure City, Hiroshima
Naeshiro Plant No. 2
10126-6 Naeshiro-cho, Kure City, Hiroshima
Contact Us
We have established an integrated production system from design and processing to assem-bly and inspection to respond to customer needs.
TEL:0823-70-3131