At Davantech, we specialize in high-quality electromechanical assembly contract manufacturing in China, offering end-to-end solutions from design to delivery. In addition, our in-house capabilities include CNC machining, injection molding, overmolding, and electromechanical assembly. This allows us to maintain strict control over quality, cost, and lead times. To clarify, by producing as many components as possible in-house and sourcing standard parts through our expert procurement team, we ensure efficiency and reliability in every project.
Electromechanical assembly contract manufacturing is a specialized service where a third-party manufacturer designs, fabricates, and assembles products that integrate both electrical and mechanical components into a complete, functional system. Thus, this service is ideal for companies that need high-quality, fully assembled electromechanical devices but prefer to outsource production rather than invest in in-house manufacturing capabilities.

In-House Manufacturing Capabilities
One of the key advantages of working with Davantech is our ability to handle multiple manufacturing processes under one roof. This not only speeds up production but also reduces supply chain risks.
Precision CNC Machining
We utilize advanced CNC machining to produce high-precision metal and plastic components. Our CNC mills and lathes deliver tight tolerances and excellent surface finishes, ensuring machined parts meet exact specifications. Whether you need prototypes or high-volume production, our machining team delivers consistent quality.
Injection Molding & Overmolding
For plastic components, our injection molding capabilities allow us to manufacture complex parts efficiently. We work with a variety of thermoplastics and engineered resins to meet different performance requirements. Additionally, our overmolding process enables us to combine multiple materials into a single part—ideal for improving grip, sealing, or vibration dampening in electromechanical assemblies.
Electromechanical Assembly
Once components are ready, our skilled technicians perform electromechanical assembly based on detailed work instructions. We handle everything from PCB integration to wiring, mechanical assembly, and final testing. By keeping assembly in-house, we maintain strict quality control and reduce the risk of errors.


Vertical Integration for Better Control & Efficiency
Unlike many manufacturers that outsource key processes, Davantech produces as many components as possible internally. This vertical integration gives us several advantages:
- Faster turnaround times – No waiting for external suppliers.
- Lower costs – Reduced markup from third-party vendors.
- Better quality control – Every step is monitored in-house.
- Greater flexibility – Easier to adjust designs or production volumes.
Of course, not every part can be made in-house. For standard components (such as fasteners, connectors, or motors), our sourcing team identifies reliable suppliers to procure high-quality materials at competitive prices.
Rigorous Quality Assurance
Quality is at the core of everything we do. Our manufacturing processes follow ISO-certified standards, and we implement thorough inspections at every stage. From first-article inspections to final functional testing, we ensure every product meets or exceeds customer expectations.
Why Choose Davantech for Electromechanical Contract Manufacturing?
When you partner with Davantech, you benefit from:
✔ End-to-end manufacturing – From raw materials to finished assemblies.
✔ Expert engineering support – DFM (Design for Manufacturing) feedback to optimize your product.
✔ Scalable production – Prototyping, low-volume, or high-volume runs.
✔ Reliable supply chain – Strong supplier relationships to avoid delays.
✔ On-time delivery – Dedicated project management to keep schedules on track.
Let’s Build Your Next Electromechanical Product
Whether you need a fully assembled device or specific components, Davantech has the expertise and equipment to deliver. Our combination of CNC machining, injection molding, overmolding, and assembly services makes us a one-stop solution for Electromechanical Assembly Contract Manufacturing in China.
Contact us today to discuss your project requirements and see how we can bring your design to life with precision and efficiency.