We build your parts and products in China.

We aren't actively seeking new clients at this time, but if you feel we would be a good fit, contact us.

Why Riverstone Manufacturing?

Founded in 1992 with our first sales office in North America in 2003. We specialize in making largely metal parts through castings, extrusions, CNC machining and other fabrication and assembly processes. We work with clients to achieve savings but also to ensure production is done on time and done right.

We typically manage quality using either sample testing (MIL-STD-105E / ISO 2859 single sampling plan level II), or 100% testing as required while monitoring each stage of production from materials selection to completion.