Get Multiple Factory Quotes for Your Parts in 24 Hours
Connect with 800,000+ listed factories in Asia. Receive multiple quotes for your parts and manage production with speed and confidence.

If you’re sourcing assembled parts, China is a natural starting place. Suppliers specialising in mechanical, electronic, and other types of assembled parts are plentiful, offering high-performance parts manufactured with consistent quality, supply chain maturity, and cost-efficiency.
China is well-known for its vast ecosystem of parts manufacturers and assemblers, often clustered together in regions like Shenzhen and Ningbo. The main challenge with sourcing assembled parts from these suppliers is the vetting process—from mechanical assembly to specialty components, including other assembled parts.
Haizol offers the next-best thing to physically viewing and auditing the supplier’s premises. All products listed on our platform are supplied by verified companies, with vetted premises, considerable export experience, impressive communication skills, and the capability to deliver the quality you expect. Many buyers combine this with fabricated metal parts from the same platform.
After submitting an RFQ, our end-to-end platform connects you, usually within 24 hours, to certified companies that can deliver on their promises. Most have earned quality certifications, such as ISO9001, and many can handle sourcing, assembly, testing, and packaging in one facility.
Whether you need assembled parts for mechanical, electronic or other product types, Haizol will match you with the right companies. You then connect directly with the supplier without the complications or costs of middlemen or markups.
How Are Costs for Assembled Parts from China Typically Structured?
Pricing typically covers the cost of components, assembly labour, quality testing, and packaging. Costs are 30–50% lower than in Western markets, thanks to streamlined production systems and very competitive labour costs.
Do Suppliers Accept Low-Volume or Prototype Assembly Orders?
If you specify the quantity and delivery timeline desired in your RFQ, only assembly factories that can match the requirements will respond—pilot runs or trial builds are accepted by many.
What Lead Times Should Be Expected for Mechanical Assembly?
Standard assemblies take around one to two weeks once all parts are ready, while complex builds may need three to five weeks. Lead times will be specified in your quotation(s).
Can Assembly Suppliers Manage Sourcing and Component Integration?
Yes, verified factories can handle component procurement, subassembly, and final integration. Simply specify requirements in your documentation. All communication, drawings, and approvals are centralised in your project dashboard for clarity and traceability.