AOFENG SPRING
(THAILAND)
Thailand-origin manufacturer of custom precision springs — serving global OEMs with flexible, country-of-origin-diversified supply.
Springs for automotive, electronics, medical and industrial OEMs worldwide.
- Custom springs to your drawing
- In-house heat treatment & testing
- ISO 9001:2015 / ISO 14001:2015 certified
Already have a spring drawing? Our Rayong engineering team quotes for both sampling and volume production.
A Thailand manufacturing base, built for global OEMs
AOFENG SPRING (THAILAND) CO., LTD. (Reg. No. 0105560018120) is a Thailand-origin precision spring manufacturer located in Rayong province, in Thailand’s Eastern Economic Corridor. Established in Thailand in 2017 and part of the AOFENG Group (founded in Foshan, China, 2005), our Rayong plant gives global OEMs a flexible, country-of-origin-diversified supply option — with in-house forming, heat treatment, finishing and quality control under one roof.
- Registered in Thailand since 2017 (DBD Reg. No. 0105560018120)
- ISO 9001:2015 & ISO 14001:2015 certified (Aofeng Spring Thailand)
- Continuous equipment investment from 2017 to today
Numbers you can verify on site
From forming to finishing — in our own plant
A vertically integrated spring production flow across 97 production machines, from CNC forming to heat treatment, surface finishing and in-house testing.
Spring Forming & CNC
CNC universal spring formers, computer coilers and multi-axis bending machines for compression, tension, torsion and wire forms.
Heat Treatment
Continuous and layered tempering furnaces for stress relief and stable mechanical properties.
Cleaning & Surface
Rotary cleaning, shot blasting and drying lines for clean, consistent surface quality.
Grinding & Inspection
Grinding, length inspection and vision measurement for dimensional control.
Nine product families, one manufacturer
Custom-engineered springs and metal parts, made to order in Thailand.
Industries we serve
Automotive
Suspension, seat recliners, fuel systems, brake and latch assemblies
Electronics & PCB
PCB contact springs, battery contacts, connectors and device chassis
Medical
Surgical instruments, diagnostic devices, pumps and hospital equipment
Telecom
Antenna hardware, network racks, connectors and outdoor cabinets
Industrial Machinery
Gearboxes, valves, pumps, conveyors and automation fixtures
Consumer & Home
Home appliances, power tools, toys, locks and daily-use products
Selected customers and brands
A look at the brands and manufacturers whose programs we support — across automotive, appliance, medical, electronics and industrial applications.
MEDICAL
JINGDIAO
All brand names and logos are the property of their respective owners and are shown for identification purposes only.
Certified quality, verified on-site
AOFENG SPRING (THAILAND) CO., LTD. holds ISO 9001:2015 and ISO 14001:2015, supported by an in-house laboratory and full-process inspection.
ISO 9001:2015
Quality Management System · valid to Dec 2027
ISO 14001:2015
Environmental Management System
Tested at every production stage
From incoming wire to final shipment, every batch is verified by our in-house laboratory and full-process inspection.
Incoming Material
Wire & material verification
In-Process
Dimensional & process control
Final & Outgoing
Load, torsion & dimensional verification
A recognized contributor in Rayong, Thailand
Recognized by the Phana Nikhom Sub-district Administrative Organization (Rayong) for three consecutive years as a quality taxpayer and local contributor — 2024, 2025 and 2026.
Certificates of Appreciation issued by the local sub-district administrative organization. These are local-contribution recognitions, not quality-management certifications.
A flexible, country-of-origin-diversified supply option
For OEMs reviewing their sourcing geography, Thailand-origin manufacturing offers an additional production base alongside existing suppliers. From Fast Sampling through to volume production, we tailor springs to your drawings and specifications.
A single-country supply base leaves an OEM exposed if capacity, lead time or origin requirements change.
A Thailand-origin plant that forms, heat-treats, finishes and tests in-house — and can run alongside your existing approved suppliers.
Fast Sampling
Custom samples against your drawing
Tooling & Validation
Process setup and inspection plan
Volume Production
Consistent output with quality control
Frequently asked questions
Where is AOFENG SPRING (THAILAND) located?
AOFENG SPRING (THAILAND) CO., LTD. operates a precision spring manufacturing plant in Rayong province, Thailand (Eastern Economic Corridor), at 7/52 Moo 4, Phananikom, Nikom Phatthana District, Rayong Province 21180, Thailand. Thailand DBD Registration No. 0105560018120.
What certifications does the Thailand plant hold?
The Rayong plant is certified to ISO 9001:2015 (Quality Management System) and ISO 14001:2015 (Environmental Management System). Certification of an automotive quality management system is in progress.
What types of springs does AOFENG SPRING (THAILAND) manufacture?
Nine product families: compression springs, tension springs, torsion springs, touch springs, wave springs, power springs, shaped springs, wire forms, and stamping & spring plates — made to customer drawings and specifications.
What is the production capacity of the Rayong plant?
The Thailand plant operates 97 production machines together with 76 test and laboratory machines, covering CNC spring forming, heat treatment, cleaning and surface finishing, grinding and full-process inspection.
Does AOFENG SPRING (THAILAND) offer custom sampling?
Yes. We provide Fast Sampling against your drawing, followed by tooling and validation, then volume production with consistent quality control.
Ready to diversify your spring supply?
Talk to our team in Rayong about your custom spring requirements.
Tell us the spring type, wire material and estimated annual volume — we will reply with next steps.