top of page
Overview
Chiyoda Air‑con Parts Co., Ltd. develops, designs, and manufactures key components used in refrigeration and air‑conditioning equipment. Our product range includes: Pressure vessels (accumulators, oil separators, receivers), functional components (stop valves, check valves, sensor fittings), refrigerant piping, heat exchangers, and other specialized HVAC&R parts
​
Our strenghts
Integrated Manufacturing System
​
We operate a fully integrated production system covering:
Â
-
Development
-
Design
-
Raw‑material procurement
-
Manufacturing
-
Inspection
Â
This structure allows us to respond quickly to customer requirements and
maintain consistent quality across all product lines.
​
​
Global Network
​
Chiyoda Air‑con Parts Co., Ltd. operates in five countries and nine
facilities, enabling:
Â
-
Unified quality standards
-
Efficient production capacity
-
Seamless technology transfer
-
Strong competitiveness in global markets
Â
Our worldwide network supports customers wherever they operate.
​
​
​
Our pressure‑vessel production lines are built around strict welding‑quality control. Final manufacturing parameters are determined by evaluating:
Â
-
Welding‑jig accuracy
-
Dimensional tolerances of parts
-
Material tolerances
Â
By designing and producing our own jigs and manufacturing equipment, we maintain full control over production quality and ensure reliable, high‑performance welded components.
Â
Continuous improvement is central to our manufacturing philosophy, enabling us to deliver products that customers can trust.
​
​
Engineering & Quality Assurance
bottom of page