About us

Manufacturing Excellence

Ningbo Shelley Machinery Co., LTD is service company who deeply rooted in the field of precision machining for many years. We are committed to provide our customers with high-quality, high-performance mechanical products, with our product lines (especially OEM customized machining parts) covering below areas: construction machinery, mining accessories, winder power turbine, bridge anchorages, solar trackers, oil equipment.
Our services are comprehensive, from per-sales consultation to after-sales support, we always put the customer at the center and provide a full range of solutions. Our high level of precision machining is attributed to our continuous investment in technology and strict control over our manufacturing processes. We have advanced production equipment and a top-notch technical team to ensure that every product meets the industry's highest standards.

For OEM customized parts, we offer per your requirements with local resources customized solution, including casting, forging, milling, laser machining procedure if necessary needed. From design to manufacturing, we work closely with our customers to ensure each part meets their specific needs. Our services are flexible and responsive, adapting quickly to customers’ changes and demands.
In the field of mining industry, we maturely have been supplying the couplings and valves for as long as our company started, our products are recognized for their exceptional durability and reliability. We understand the harsh demands of mining operations, so our couplings and valves are made with precision and built with robustness to withstand extreme working pressures and environmental conditions.
The wind power turbines and bridge sector, it is another area of our expertise. It is the prestressed anchorages parts.
Choosing Shelley Machinery, you are not only choosing a supplier but also a trusted partner. We look forward to working with you to create a better future together.

Precision Machining

5-axis CNC machining with ±0.005mm tolerance control

Quality Assurance

ISO 9001 certified quality management system

Global Delivery

20+ countries served with JIT delivery system

Precision Engineered Solutions

With 15+ years of expertise in precision machining, we specialize in complex components manufacturing for aerospace, automotive and medical industries...