
Vacuum vessels
We have experience in designing and manufacturing large vacuum vessels for cold storage of vegetables, FD tanks, conical dryers, etc.
Other vessels
We manufacture tanks from 100 liters to 200 kiloliters such as various facility tanks, SUS tanks, AL raw material tanks, product tanks, etc.
Chimney and smoke tubes
We provide entire solutions for various boiler chimneys from designing and manufacturing to installation. Various materials such as SS, SUS, SS+Zn are available.
Construction
We design and construct various pipe-like or duct arrangements for plants like for supply and drain water works, air conditioning facilities and fire extinguishing apparatuses. We have experience in local government construction work in Nagano prefecture and Niigata prefecture.
Hardware Installation work
We offer packaged contract work such as equipment installations, transporting heavy equipment, installations, and collateral equipment (check corridor or other metallic equipment installation).


Products manufactured in our factory
| Retort |
Various juice sterilization, retort pouch (flexible packaging) sterilization, other sterilization tanks |
| Vulcanizing tank |
Rubber product vulcanizing tanks |
| Infusion can |
Medicine cans for wood and infusing various resins |
| Reaction can |
High-pressure reaction disposal can, polymerization tank |
| Extracting can |
High-pressure extraction of concentrates, etc. |
| Clutch manhole |
For one-touch manholes of various large-sized pressure vessels |
| Other |
Pre-owned one-touch and auto closing of various pressure vessels |
| High pressure sterilization vessels for mushroom growth |
HKC~HKWC series 100~15000 bottles |
| Sterilization vessel for medical |
Steam sterilization vessel, EOG sterilization vessel, H2O2 sterilization vessel, etc. |
| Other |
Pre-owned one-touch closing of various square pressure vessel |
| Autoclave for CFRP |
Pressure treating and curing for composite materials |
various containers
| Vacuum cooler |
Square vessel for cold storage of vegetable ( JA・for markets ) |
| FD tank |
Freeze vacuum dehydration tank ( food-processing industry ) |
| Hot-water cylinder |
With heat coil ( First category pressure vessel ), without heat coil |
| Header |
Steam, air, vacuum, cold and hot water, etc |
| Underground oil tank |
Specification of the Ministry of Land, Infrastructure, Transport and Tourism, etc |
| Oil service tank |
Specification of the Ministry of Land, Infrastructure, Transport and Tourism, etc |
| Water tank for fire fighting |
Specification of the Ministry of Land, Infrastructure, Transport and Tourism, etc |
| Water tank |
Square, round, SUS, painting for SS + epoxy, etc |
| Heat exchange tank |
Shell and tube type |
| Various reservoir tanks |
1t~200t, SS, SUS, AI, etc |
| Flush tank |
Steam separator, etc |
| Double vessel |
Boiling vessel with steam jacket |
| Air tank |
Second category pressure vessel |
| Vacuum tank |
|
| Revolution vessel |
Water glass reaction can, Lime sulfur material reaction tank, etc |
| Condenser |
Gas-cooler for chemical plant |
| Distillation tower |
For various distillation plants |
| Other tanks |
Various stirring tanks, various disposal tanks, etc |
Other
| Cupola |
Various melting mineral ovens |
| Pure water system |
RO pure water system, super pure system |
| Chimney |
SUS, ( SS + Zn ), ( SS + painting ) |
| Smoke way, duct, hood |
SUS, SS, square, round, EXP.J, damper, etc |
| Various stools |
Piping stool, duct stool, various system stool, etc |
| Various corridors |
Check corridor, stair, handrail, etc |
| Various trolleys |
Carry trolley, Liberty trolley, etc |
| Ceiling crane |
Hoist crane |
Various construction
| Sanitation construction for water supply and drainage |
Construction for Niigata prefecture government, etc |
| Air balance equipment construction |
Construction for Niigata prefecture government, etc |
| Fire fighting equipment construction |
Construction for Niigata prefecture government, etc |
| Purification tank equipment construction |
Construction for Niigata prefecture government, etc |
| Other plumbing |
Various manufacturing equipment construction, other civilian construction |
| Chimney, Smoke-way construction |
Chimney structure, smoke-way installation and construction, various duct construction |
| Equipment carrying fixture construction |
Variousequipment carrying and fixture construction small article ~20t approx. |
| Various removals in construction |
Various equipment removals in construction |
Hardware construction
| Stool fixture |
Piping stool from bracket (bridge, etc.) |
| Corridor other |
Manufacturing and processing on site |
| Earthquake equipment limit construction |
Fixture construction for earthquake hardware |
