Shenzhen Prolean Technology Co., Ltd.

Professional on demand manufacturer in China,the best way to source your custom parts


Pro manufacturing with competitive price. Low volume or mass production with CNC manchining, sheet metal bending, injection molding and more. Get your free quote online, shipment in days.



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  • Rockwell-Automation
  • Argon-Medical-Devices
  • Emerson
  • l5
  • NOV
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About Us


ProLean established itself as a go-to resource for tech companies and startups producing new hardware.

Prolean’s vision is to become a leading solution provider of On-Demand Manufacturing. To achieve this, we are working hard to make manufacturing easy, fast, and cost-saving from prototyping to production.

ProLean serves customers across the world in a variety of industries, including robotics, automotive, aerospace, and consumer packaged goods. By combining network expertise with in-house manufacturing capabilities, we can give customers access to quick pricing, estimated lead times, production process track and full dimensional inspection. We’re able to provide immediate manufacturability feedback to customers while also determining the most efficient and cost-effective solutions of producing each part.