

CNC Machined Parts. Trusted Partners. Competitive Solutions.
We offer our customers a cost-effective solution to their precision metal requirements. We machine the products and work with an extensive network of tried and trusted casting companies to offer a complete solution. Our aim is to make it easy to do business in China, and whilst we deal with the engineering side, our customers are looked after by our specialist International hub in Shanghai.
Our service is designed to support smaller businesses that do not necessarily want to travel to China but need a trusted partner to support their growth journey. Whether it is machined from solid, pressure diecasting, extrusion, forging or other casting processes, we have years of experience is developing and supplying products that will meet your specified requirements.
Please make contact, tell us what you are trying to achieve, and we will do our best to help.
Welcome
OUR CAPABILITIES
Practical manufacturing support
CNC machining is our core. We deliver precision metal components, including casting, extrusion, and forging. We manage all China-based processes, providing one contact for cost-effective manufacturing.

In-house CNC machining includes Machined from Solid (MFS) for complex parts, prototypes, and repeat orders. We machine aluminium, stainless steel, brass, and other engineering materials, turning drawings into accurate parts with technical control.

We help source aluminium extrusions with the right profile, alloy and finish, then coordinate machining and secondary operations where needed.

We co-ordinate high-pressure die casting for cost-effective, repeatable components, with tooling and machining requirements considered from the start.

We co-ordinate specialist forging for strong, durable components and connect the formed part with the machining and finishing it needs.

We co-ordinate low-pressure and gravity casting for complex aluminium components, including alloy selection, tooling, wall thickness and final machining requirements.

Connect with an expert eager to master your specs, design your ideal build, manage every factory detail, and champion your project from first click to fast delivery.
One clear route from drawing to finished part

01
ENQUIRY
Start with your drawing, CAD file or project requirements.

02
COST EFFECTIVE
SOLUTION
We help identify a suitable, cost-effective manufacturing route.

03
PRECISION CNC
Our machining expertise keeps the component aligned with your specification.

04
FINISHING
We coordinate finishing and secondary operations through the right partners.

05
QUALITY CHECK
We arrange checks against the agreed drawings and requirements.

06
DISPATCHING PART
Your finished component is prepared for delivery and use.

CNC Machining, Finishing and MFS
Our in-house CNC machining and Machined from Solid (MFS) capability produces accurate components from aluminium, stainless steel, brass and other engineering materials. We support prototypes, low-volume production and established production requirements, with tolerances down to ±0.01 mm subject to component design and requirements. Where needed, we can also co-ordinate Anodizing, Passivation, Powder Coating, Painting and E-coating through trusted specialist partners.
CNC turning
CNC milling
3-axis and 4-axis machining
Complex geometries
Precision detailing
Low-volume and repeat production
Prototypes and tooling
Materials chosen for your application
We help you choose practical engineering materials for the part, application and production route, including aluminium, alloy steel, stainless steel, brass, carbon steel and bronze.
Need help choosing a grade? Send us your requirements and speak with one knowledgeable contact.

Aluminium

Alloy steel

Stainless steel

Brass

Carbon steel

Bronze
TESTIMONIALS
What customers value
Customers choose Win'o for practical advice, clear communication and a straightforward route to the right manufacturing solution in China.
"For more than ten years, Win'O has been a trusted strategic partner in our sourcing activities in China, providing solutions to complex issues. Their knowledge of local partners has allowed us to adapt and develop work using a variety of casting methods, while machining in a central hub. They are responsive and have invested in both equipment and stock to ensure lead times can be achieved. They have a 'can do' attitude and I would thoroughly recommend them to provide a solution to your CNC machining needs".
Alex
Director, One Point Two (China) Ltd
"This factory stands out with its core advantage of delivering high-quality casting products with zero internal defects.
Every batch of castings they supply undergoes rigorous quality inspections, ensuring that each part meets our strict technical standards for durability, precision, and structural integrity. Their meticulous craftsmanship, advanced casting technology, and strict quality control system not only minimise our product failure rate but also enhance the overall reliability of our agricultural equipment..
Kubota
Head of Procurement
When it comes to manufacturing, on-time delivery of key components is crucial to ensuring our production schedule stays on track, and this factory has never disappointed us. They consistently meet every delivery deadline even during peak production seasons. Equally impressive is their timely service response. Whenever we encounter technical issues with the supplied parts or need to adjust order requirements, their team always responds promptly, provides professional solutions, and follows up closely until the problems are fully resolved.
Jiaxing Lengfeng
Air Gun Co., Ltd.