One-Stop Custom ODM Manufacturing
Designed to Realize Your Vision
One-Stop Custom ODM Manufacturing
Designed to Realize Your Vision
From Design to Delivery, We Handle It All with Precision and Care
Customized Solutions
Feedback-Driven Innovation
End-to-End Support
OEM Manufacturing Excellence,
Tailored to Your Specifications
OEM Manufacturing Excellence,
Tailored to Your Specifications
From Design to Delivery, We Handle It All with Precision and Care
Advanced Testing Equipment
Strict Quality Control
Fast Delivery Assurance






Our Advanced Manufacturing Services
Fast, precise, and scalable solutions tailored to your design.
Precision CNC Machining Services
Our CNC machining crafts designs into precision parts with micron – level accuracy, delivering high – end quality.

Robust Forging
Services
Forging shapes metal under high pressure. Forged parts offer superior strength, toughness, and fatigue resistance.

Durable Metal Casting Solutions
Our casting services create metal parts with strength and durability through various methods.

Superior Quality
Sheet Metal Fabrication
We offer reliable precise sheet metal fabrication for mass production of parts with high consistency and quality.

Advanced Manufacturing Services
With our advanced technology and expertise, we deliver advanced manufacturing solutions for metal components, transforming your designs into high-quality parts in just a matter of days.

Precision CNC Machining Services
Our CNC machining crafts designs into precision parts with micron – level accuracy, delivering high – end quality.

Robust Forging Services
Forging shapes metal under high pressure. Forged parts offer superior strength, toughness, and fatigue resistance.

Durable Metal
Casting Solutions
Our casting services create metal parts with strength and durability through various methods.

Superior Quality
Sheet Metal Fabrication
We offer reliable precise sheet metal fabrication for mass production of parts with high consistency and quality.
Our Advantage: Precision, Speed, Reliability
Keywin offers advanced manufacturing solutions for metal components, specializing in custom manufacturing with precision. From precision CNC machining to injection molding, casting, forging, and sheet metal fabrication, we deliver high-quality results across every stage. Our comprehensive production process ensures consistent quality and efficiency—from prototype development to full-scale production.






Certified Precision Manufacturing
80+ CNC machines (incl. 21+ 5-axis), ISO 9001 & IATF 16949 certified, full in-house QC with CMM, 2.5D, coating thickness tests. Tolerances up to ±0.005mm.
30+ Years of Industry Experience
Having served the outdoor, energy and automotive industries for more than three decades, we have a deep understanding of what each industry values - smarter solutions from prototype to production.
Expert Team, Engineering-Driven
Our engineers and project managers work closely with you from DFM to final delivery. We turn your drawings into high-performance components—on time, with zero guesswork.
Trusted by 500+ Clients Worldwide
Over 50 countries. Hundreds of long-term partners. Our quality, responsiveness, and transparency keep clients coming back—even for their next-generation products.






Our Manufactory






Ready to Bring Your Design to Life?
From prototyping to on-demand production, we turn your CAD files into high-quality parts — fast, reliable, and exactly to spec.
From CAD to Delivery — A Streamlined Manufacturing Process
Upload your CAD drawing, get quick quotes and feasibility checks, and receive precision parts—fast and reliably.

Upload CAD File
Securely upload your CAD drawing to clarify your product needs.

Quote & Design Analysis
We analyze your design and provide pricing, feasibility, and DFM feedback.

Order Confirmation
Confirm your order to proceed with production.

Parts Shipped
We ship your finished parts after production is complete.
Our Manufacturing Service Process(ODM)
From Prototyping to Mass Production: Precise Testing and Optimized Design for Market Success
1.Concept Submission
2.Design Integration
Turn concepts into build-ready designs and plan materials and schedule.
3.Design Communication
Stay informed throughout the design process — we align with your needs and collect feedback.
4.Prototype Fabrication
Produce working prototypes within 10 days using advanced tools for quick design validation.
4.Sample Testing
Test all samples using precise equipment to ensure function, durability, and consistency.
5.Pilot Production
Run low-volume batches to assess manufacturability and gather practical user feedback.
7.Final Optimization
Refine your design based on pilot results and prepare for full-scale manufacturing.
8.On-Demand Production
Start mass production with optimized processes to ensure stable quality and fast delivery.
Our Manufacturing Service Process(OEM)
From Order Confirmation to Delivery: Precision Manufacturing for Your Brand
1.Upload CAD File
2.Design Review
3.Feedback & Confirmation
We share suggestions and revisions. Once confirmed, the project moves to production prep.
4.Prototype Fabrication
We use advanced methods to create prototypes within 7 days for fast validation.
5.Low-Volume Production
Produce small batches to test the design in real-world use and refine as needed.
6.On-Demand Manufacturing
After final approval, we begin large-scale production based on your timeline.
Our Service Process
1.Sample Creation (3 Days)
2.Sample Testing
3.Small-Scale Production
4.Market Feedback
5.Optimization Design
6.Mass Production
Our Equipments and Team
Equipped with Advanced Technology and Techniques, We Deliver Superior Quality in CNC Machining, Forging, Injection Molding, and Sheet Metal Fabrication
What Our Clients Say
Discover how Keywin’s services have transformed our clients’ projects. Read their stories below!



From Small Runs to Scalable Production
Whether you’re launching a new product or scaling an existing one, we provide flexible manufacturing solutions to match your pace — without compromising on quality or lead time.


On-Demand Production
Ideal for product testing, limited production runs, and startups.
Scale up with confidence through reliable, certified processes.
- Minimum order starts at 50 pcs
- Cost-effective, fast lead time
- Production-grade quality
- Easy to iterate before scaling
- ISO 9001 & IATF 16949 certified
- Real-time QA & CMM inspection
- Tight tolerance down to ±0.005mm
- Reliable delivery for 5,000+ pcs
From Small Runs to Scalable Production
Whether you’re launching a new product or scaling an existing one, we provide flexible manufacturing solutions to match your pace — without compromising on quality or lead time.

Low-Volume Manufacturing
Ideal for product testing, limited production runs, and startups.
- Minimum order starts at 50 pcs
- Cost-effective, fast lead time
- Production-grade quality
- Easy to iterate before scaling

On-Demand Production
Scale up with confidence through reliable, certified processes.
- ISO 9001 & IATF 16949 certified
- Real-time QA & CMM inspection
- Tight tolerance down to ±0.005mm
- Reliable delivery for 5,000+ pcs
Precision Parts, Real-World Impact
We Provide Customized Solutions for Clients Across Industries. Here Are Some of the Success Stories Where We Helped Our Clients Thrive.

ODM-Designed Precision Seatpost for Kinekt
±0.005mm tolerance & high-strength lightweight alloy, meets the performance and aesthetics requirements for extreme riding.
Industry: Cycling / Sporting Goods
Step Inside Our Smart Manufacturing Hub
Join us for a virtual walkthrough of our facilities. Discover how we bring concepts to life with high-precision equipment, expert teams, and a process built for quality at every step.