In the rapidly evolving world of manufacturing, CNC machining has emerged as a cornerstone...
Custom Parts For
Various Industries

Custom CNC milling machining control panel, extrusion aluminum amplifier front panel, laser cutting aluminum face plate for electronics.

Boyi for design agencies companies with CNC machining, aluminum extrusion, sheet metal fabrication, high precision machining, assembly services.

CNC machining aluminum racing car replace parts wheel spacer. CNC precision milling turning steel parts use for enhance motorsport performance.

Custom precision parts on demand for industrial equipment with CNC machining, aluminum extrusion, laser cutting, bending, assembly services.
Start Your Projects
With A Free Quote
Years of Experience
Project per Year
Products per Month
Happy Clients
WHY YOU CAN TRUST BOYI
Boyi is a reliable manufacturer of custom precision parts and has been manufacturing various of precision parts since 2009.
Our Professional Services
A one-stop custom precision components and parts manufacturer in China. Its business scopes include custom CNC machining, high-precision machining, sheet metal fabrication, aluminum extrusion, and die casting.
Quality Control & Assurance
Boyi company has passed ISO9001:2015 certification. We have a professional quality check department and high-precision QC equipment.
- Provide original material certificate for custom precision parts.
- Provide dimensional reports for custom precision parts.
- Provide certificate of Origin for custom precision parts.
Boyi China Factory Provides One-Stop Solution for Custom Precision Components and Parts.
Work with Big & Small Clients
Many designers and startup companies have amazing ideas and new products, including plastic, metals, electronic components, etc.
But how can you find a professional and reliable manufacturer of custom precision components and parts to help them realize their idea?
Employee
Machines
Clients
Our Professional
Service Team

Daniel L.
Founder / Ceo
Boyi(@)boyiprecision.com

Max Liao
Workshop Manager
By.engineer(@)boyiprecision.com

Denis Lau
International Sales Manager
Denis.lau(@)boyiprecision.com

Cathy W.
Money Management
By.finance(@)boyiprecision.com
OEM&OEM Services
We can help your projects from prototyping, small batch trial run, to final smooth mass production. OEM and ODM services are welcomed by various industries.

Our CNC turning, CNC milling, 5 axis CNC machininig machines can processing Aluminum, Stainless steel, Steel, Titanium, Copper/Brass, Plastic precision parts.

Boyi 5 axis CNC milling machining services for complicated shape parts machining and automobile, industry equipment, machinery, mould, aerospace.

Our extrusion aluminum enclosure, shell, housing be widely used in electronics, communications etc industries. Boyi has CNC secondary precision machining aluminum extruded parts capacities.

Customizes various types of high-quality stainless steel quick release ball lock pins for customers in various industries. Boyi has 11+ years of experience in the design and production of quick release pins.

High lifetime stainless steel sintered vents, black sintered vents use for for plastic injection molding, gravity die casting mold, low pressure die casting or vacuum casting mould.

Boyi custom high precision precision sheet metal parts services for variety of industries, such as automotive, construction, consumer products, HVAC, and furniture.

Top quality nitrogen springs use for mining industry, mould, industrial machinery, automation equipment, automobile, etc.
Latest from Blog
Our Clients Around The World
Boyi is a one-stop service manufacturer specializing in custom machining precision parts solutions. Our services cover CNC precision machining, sheet metal manufacturing, aluminum extrusion, high precision secondary machining, etc.
We produce high precision parts for automotive, electronics, communications, robotics, intelligent, automation, mold, industrial equipment etc industries.



















