BOYI PRECISION offers CNC Mill-Turning combined Machining Services that greatly increase the range of possibilities for designing & manufacturing parts in various shapes and sizes to be used on complex and tight surfaces. We are an experienced CNC Mill-Turning combination machining company that can provide a customized solution that will help you meet your most difficult manufacturing objectives. Using Boyi workshop CNC Mill-Turning combination machining can take on more complex and higher precision jobs that other factories would turn away.
CNC Mill-Turning combined Machining can be carried out on metals like aluminum, magnesium, steel, stainless steel, brass, copper, bronze, titanium and nickel alloy, as well as plastics like nylon, polycarbonate, ABS, POM, PP, PMMA, ACETHAL, PTFE, PEI, PEEK.

Aluminum is the most popular metal material for five-axis CNC machining, including aluminum 5052, aluminum 6061, and aluminum 7075 material. At Boyi precision shop, we can create complicated aluminum parts with our 5-axis machines with all kinds of dimensions at a reasonable price.

The Mill-Turning combined machines are ideal to be used in the custom machining for batch volume manufacturing requirements. Over the years, Boyi precision has worked out Thousand of special parts for our customers such as motorcycle special parts and auto custom parts, we are sure that our customized part can hit your expectations.

Mill-Turning combined machined parts have complex features,it has a higher requirement for inspection than other simple machined parts. Boyi precision has an experienced QC team with advanced test machines including three dimensions measuring instruments, we can offer an inspection report for every order to give you the best quality insurance.








CNC milling is playing an important role in 5G components enclosure. Aluminum enclosure, stainless steel case, plastic outer shell, and other PCB housing, Sensor housing can be milled.

Parts like valves, engine house which require complex geometry and tight tolerance. We can make such part with our 5 axis CNC milling.

CNC milled precision components in medical-grade material. We are familiar with precision core pins and other components which can be used in medical device.

We strictly follow the parts drawings to produce and control the precision tolerances of each size to ensure that the accuracy of each part can meet the needs of customers.

We can Machining oil & gas exploration & mining equipment, geological prospecting equipment, precision components,

CNC milled aluminum heatsink, enclosure, frame etc. according to your new design to machining your needs.



We can machine more than lens holders and assemblies. A recent project of ours was an optics assembly housing for a borescope. When engineering this particular component, we needed to ensure the lens assembly could accurately function while still being properly secured. We created a custom component which perfectly met the optical needs of our client.


CNC machining provides businesses in the food manufacturing and processing industry with the best equipment functioning on a continual basis. Everything from pumps shafts and meters to assembly line parts and spray bars, Boyi Industries has the capabilities to create the highest quality parts that won’t break or corrode,

Insert/Inlet Cover/Radial Bearing Housing/Bearing Housing/Ball Lock/Equalizing Flapper/Flapper Mount/Soft Seat/Soft Seat Retaining Ring/Cylinder Block The Oil and Gas Industry requires durable, dependable components and often encounters unexpected situations requiring unique solutions, we consistently produce reliable components for the most challenging of jobs.
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