Precision Contract Manufacturer

Established in 1998, BOS Industrial is a specialized supplier of custom-machined parts, including high-precision and complex products. Our manufacturing base is located in Changzhou, Jiangsu Province, China. BOS Industrial is equipped with highly advanced machining equipment, including 20 CNC milling machines, 16 CNC machining centers, and other efficient and precision production machinery. We possess all the necessary elements to ensure smooth large-scale production and on-time delivery. With over two decades of industry experience, we deeply understand the importance of "on-time delivery" and "accuracy" to your business. We don't make exaggerated promises; we ensure that every batch of products meets your drawing requirements through rigorous process planning and on-site control.

BOS Industrial places an enormous emphasis on the quality of produced machine components. We carefully inspect every stage of production starting with materials procurement all the way to finished product examination to make sure that the quality of each component lives up to the expectations of the customer. Some of our testing machines include Mitutoyo coordinate measuring machines, KEYENCE optical comparators, and material testers.

BOS Industrial offers over 50 kinds of materials to meet your parts needs. We will try our best to find the materials you need if you have special requirements beyond our scope. You can also be provided with the testing reports for the materials that we use in your products.

We are able to offer contract manufacturing in varying capacities, including:
Manufacturing: We manufacture affordable parts and components, whether it's a few custom pieces or a large recurring order.
Assembly: We have a team of dedicated technicians ready to assemble and finish your project.
Whatever your needs, we have the processes and equipment to deliver consistent results.

We have served a broad client base of commercial, industrial, military and government agencies around the world, with industry specializations including:

Aerospace/Defense
Commercial
Industrial
Military
Medical/Pharmaceutical
Oil & Gas/Energy
Semiconductors/Lasers
Electrical
Electronics
Transportation
Agriculture
Automotive
Packaging
Banking
And more

stainless steel
Copper
rolled steel
aluminum
plastic

We have the technical expertise, equipment and skills to help our customers in every aspect of product development, manufacturing and testing. We can partner with our customers in any capacity, including manufacturing and assembling a wide range of products.

Delivery Flexibility: We can dynamically allocate spare capacity from partner factories based on order fluctuations, easily handling urgent additional orders or scheduling adjustments while maintaining quality standards.
Synchronized Processes: All upstream and downstream processes are completed within the same industrial park, reducing inter-process waiting time by approximately 40% compared to traditional outsourcing models.
Transparent and Controllable: Our production planning system integrates scheduling data from all partners, allowing you to monitor key milestones in real time. In the event of potential delays, we will provide early warnings and allocate resources accordingly, ensuring the final shipping date is never affected.