
- Established
- July 1970
- Location
- Funabashi, Chiba
- Work
- Plastic machining, fabrication, installation
- People
- 29 (July 2025)
We machine plastic parts, and build and install chemical-resistant tanks and ducts.
Funabashi Jushikogyo Co., Ltd.
Plastic engineering — Funabashi, Chiba

01About
Equipment
that will not rust.
PVC, polypropylene, PVDF.
We cut, bend and heat-weld plastic sheet
into tanks and ducts. In Funabashi, since 1970.
- 1970Founded in Funabashi as a PVC fabricator
- 9plastics welded, from PVC to PEEK
- 3,250mmNC router (NCN1200) working range, X
- 29employees (July 2025)
02Process
From sheet
to form.
Seven processes, on our own machines, by our own hands.
No.ProcessRef.
- 01
CNC Lathe MachiningThe work spins against the cutter: round plastic parts, turned to shape.OKUMA LB4000EX-II — 12-tool turret — since 2024 - 02
NC & Manual Lathe MachiningNC lathes for production runs, manual lathes for one-offs.OKUMA LB400 — Ø420 × 1,250 mm - 03
NC Router MachiningTwo gantry machines cut large sheets to the programmed shape.SHODA NCN1200 — 3,250 × 1,710 × 350 mm - 04
MillingA rotating cutter for faces, slots and holes. Suited to small quantities.Faces · slots · holes · sides - 05
Plate CuttingSheet cut to size, up to 3,050 mm square and 45 mm thick.Panel saw — 3,050 × 3,050 mm — t45 - 06
Plastic WeldingHot air and a rod of the same plastic fuse the seam. The joint holds.Hot air — 9 plastics — PVC to PEEK - 07
Piping & Duct InstallationExhaust ducts and pipework, from design to installation, all in-house.Design — fabrication — installation
Need something else? Ask us.
Technology- Material:PVC, PP, PE, PVDF or PEEK sheet, cut to size on a panel saw: up to 3,050 mm square, 45 mm thick.
- Machining:Two Shoda gantry NC routers machine the sheet; an OKUMA CNC lathe turns the round parts.
- Welding:Hot air and a filler rod of the same material fuse plastic to plastic, for a strong joint.
- Assembly:Assembled into tanks, vessels, ducts and sinks, with a final inspection before shipping.
- Installation:Delivered in our own trucks, then installed, piped and ducted on site, and maintained by us.

03Film
Same plastic.One body.
Hot air and a welding rod fuse sheet to sheet.
04Products
Plain.
Until it meets acid.
- 01
Dailite Polyethylene TanksPolyethylene tanks for chemicals, built to stand up to acid and weather.
- 02
ScrubbersUnits that wash and neutralise harmful exhaust gas before it is released.
- 03
Fume HoodsPVC enclosures that draw harmful fumes away from lab work.
- 04
PVC SinksPVC sinks that stand up to oil and chemicals, built to your dimensions.
- 05
Tanks & VesselsPlastic vessels for sulphuric and hydrochloric acid, inspected without draining.
- 06
PVC Volume DampersPVC valves that set the airflow in a duct by hand.
- 07
PVC DuctsPVC ducting for acid and alkali fumes. Light, and it will not rust.
- 08
Stainless Steel DuctsWhere thinners and other solvents would dissolve PVC, stainless steel.








