RINNAI (THAILAND) CO., LTD.
Most recent update: 2025-05-28
PR message
Rinnai (Thailand) Co., Ltd., established in 1990, specializes in precision components such as aluminum die casting, CNC machining, and brazing. With an integrated production system and Japanese technical expertise, the company supplies high-quality parts for air conditioners, automobiles, and household appliances.
We specialize in manufacturing high-precision automotive and appliance parts, meeting industry standards with scalable production.
■ Overview
Rinnai (Thailand) manufactures a variety of high-precision parts tailored for the automotive and home appliance sectors. Products include copper pipes, shafts, gears, fasteners, and functional components—produced with stringent quality control.
■ Features
Small parts such as pins, screws, shafts for vehicles
Copper tubes, joints, and valves for air conditioners
Flanges, metal covers, and mounts for appliances
Precision machining with SUS, AL, and brass
Flexible volumes from prototype to mid-scale runs
■ Specifications
Accuracy: within micron range
Materials: SUS, aluminum, brass
Product size: small to medium components
Process flow: Machining, Pressing, Brazing, Inspection
■ Applications
Automotive engine and drivetrain components
Refrigerant systems and air conditioner units
Internal appliance components and connectors
■ Industries Served
Automotive
Consumer electronics & appliances
HVAC systems
Electronic control systems
Delivering reliable quality and precision to industries where mass production and consistency are essential.
■ Please download the PDF or contact us for more information.
From CNC turning to aluminum die casting and robotic welding, we deliver high-precision parts with in-house multi-process capability.
■ Overview
Rinnai (Thailand) offers integrated precision metalworking services combining CNC machining, aluminum die casting, robotic welding, and brazing—all in one factory. This enables consistent quality, high precision, and reliable lead time control.
■ Features
Precision machining with CITIZEN MIYANO BNC-42C7 CNC lathe
Complex turning by TSUGAMI M08SY turning center
Mass production with TOSHIBA DC-250-SX die casting machine
Robotic welding using PANASONIC TA-1400 6-axis robot
Automated brazing for continuous joining processes
■ Specifications
Process flow: Die Casting → Machining → Assembly
Welding repeatability: ±0.1 mm
Suitable for small to medium-size components
■ Applications
Shafts, housings, and metal connectors
Complex aluminum structures
Multi-component assemblies
■ Industries Served
Precision machinery manufacturers
HVAC and piping industries
General metal part subcontracting
Instrumentation and control sectors
One-stop solution for multi-step manufacturing with proven precision and flexibility.
■ Please download the PDF or contact us for more information.
| Company name | RINNAI (THAILAND) CO., LTD. | Website URL | https://www.rinnaithailand.com/ |
|---|---|---|---|
| Street address |
Bangplee Samut Prakan Kingdom of Thailand
[See map] |
Person in charge | Waranya Tungbunchoo |
| Telephone number | +66-89-925-4007 | Fax number | +66-2-312-1134 |
| Capital | 40,000,000 THB | Employees | Unregister |
| Annual sales | Unregister | EMIDAS Member Number | 106280 |
| Main 3 products |
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