Find Mechanical Assembly Services Built for Scale
From prototype builds to full-scale production. Upload your design files and get matched with qualified assembly suppliers in Asia for mechanical structures, wiring, and electro-mechanical integration.
Mechanical and Electro Mechanical Assembly Services
Haizol is the leading marketplace for sourcing mechanical and electro-mechanical assembly services from trusted suppliers across Asia. Whether you need PCB integration, cable routing, connector soldering, or sensor installation, our listed factories deliver fully built and tested assemblies to meet your requirements.
Wire harness assembly is also available, with suppliers using crimping, sleeving, and overmolding techniques to create durable, space-efficient cable systems.
Upload your project specifications to receive matched quotations from qualified factories within 24 hours. Compare pricing, lead times, and capabilities all in one place.
Assembly Services Specifications
What Are Mechanical Assembly Services?
Mechanical assembly brings together individual components to form complete and functional products. There are different methods that can be used in mechanical assembly services, which depend on what the final product needs. For example, strength, serviceability, or resistance to vibration. Bolting allows for easy disassembly. Riveting is ideal for parts exposed to constant movement. While welding creates a permanent, high-strength bond.
Assembly can be done either by hand using torque tools and fixtures. Or it can be scaled up using semi-automated/fully automated lines built for high-volume production. The parts usually go through an inspection before the final assembly.
Find Mechanical & Electro-Mechanical Assembly Services
Every year, we help engineers and procurement teams source from trusted assembly suppliers across Asia. With over 700,000 factories and more than 1 million RFQs processed, Haizol makes it easy to find the right partner fast.
Whether your project requires bolting, welding, PCB integration, or complete system builds, our platform connects you with verified suppliers ready to deliver tested, production-ready assemblies at competitive prices.
How it works
Our Advantages
Consolidate Quotations
We free up your time by connecting your request for quotation to verified assembly companies on our platform. Our AI- engine analyses your project requirement to match you with qualified assembly suppliers.
Scalable Manufacturing Solutions
From manual prototype builds to automated line-ready assemblies. Our database of 700,000+ factories across Asia ensures you find the right fit for your project. No matter the size or complexity.
Track Everything in One Place
Manage RFQs, supplier communication, and production stages all in one place. Our platform offers full transparency and supports smarter decisions.
Mechanical Assembly Services FAQs
Additional Links and Resources
Why Injection Molding Still Leads in Scalable Part Production
How do manufacturers produce thousands of identical parts with speed and precision? Injection molding is the answer, an essential method that turns molten material into complex, high-quality components.
Behind the Build: The Journey Towards Micron-Level Manufacturing
In our latest series “Behind the Build,” we shine a light on China’s custom manufacturing landscape. The invisible engine behind components you encounter every day.
Haizol’s Manufacturing Glossary (A to Z)
Not sure what FDM, EDM, or STL mean? Our glossary makes it easy to stay on top of the most important manufacturing terms. Whether you’re new to the industry or need a quick refresher.
Reduce Manufacturing Costs and Simplify Sourcing
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