Sourcing parts: just the beginning The Simmons Group can handle every facet of outsourcing to China, from parts sourcing to complex mechanical assemblies, and finding the right China import products for your specific needs. If itâs metal contract manufacturing you require, we can put our sourcing team - including our in-house engineers - on the job, providing you with local on-site management for your manufacturing needs. Are you sourcing parts for your electronics division, or do you need help getting electrical conduit fittings? Perhaps you have heard that China investment castings are very competitive in the global market. If you want local representation in these areas and more, The Simmons Group can help provide these services. Take advantage of over fifty years of experience in OEM contract manufacturing and outsourcing in the Pacific Rim. We are available to use our experience and business connections to assist you.