CNC Machining Precision Parts Manufacturer and Supplier

+8613077178835
[email protected]

Equipped with over 50 years of experience designing and manufacturing small precision parts and components, the experts at LW have the knowledge and skills necessary to deliver custom-tailored solutions that accommodate the needs of customers across a wide range of industries.

Rapid prototype services
5 axis machining
CNC machining
CNC lathe turning
sheet metal fabrication
Injection moulding service

Over 30 years of experience

LONGWANG CO.,LTD was established in 2006,it’s a high-tech rapid prototype and precision cnc machining factory.LW offers services in Hermle &DUG 5 axis machining,3&4 axis precision batch milling,cnc lathe turning,sheet metal fabrication,vacuum casting,3D printing and injection molding.

Our professionals and innovators have full technical knowledges and good cooperation and communication ability; With scientific and careful working process and long term working experience, we can provide the best rapid prototypes since we clearly understand customer’s product designing,developments and manufacturing requirements.

20 years of experience
Qualified personnel
Work to fit your timetable

What is CNC Machining?

CNC (computer numerical controlled) machining is a widely used manufacturing process that uses automated, high-speed cutting tools to form designs from metal or plastic stock. Standard CNC machines include 3-axis, 4-axis, and 5-axis milling machines, lathes, and routers. Machines may vary in how parts are cut—the workpiece may remain in place while the tool moves, the tool may remain in place while the workpiece is rotated and moved, or both the cutting tool and workpiece may move together.


Skilled machinists operate CNC machines by programming tool paths based on the geometry of the final part. The part geometry information is provided by a CAD (computer-aided design) model. CNC machines can cut almost any metal alloy and rigid plastic with high precision and repeatability, making CNC machined parts suitable for nearly every industry, including aerospace, medical, robotics, electronics, and industrial. LONGWANG offers CNC machining quotes on over 40 materials ranging from commodity aluminum and acetal to advanced titanium and engineered plastics like PEEK and Teflon.

What is CNC Machining?
cnc precision parts manufacturing

Why choose our CNC service

LW provides custom CNC machining services to engineers, product developers, designers, and more through our vetted network of 5,000+ suppliers. Our highly qualified ASD9100 machine shops can make any custom design, simple or complex. We offer rapid CNC prototypes, small-batch machining, and high-volume production, with all orders serviced by LW from end to end. Upload a CAD file to the LW Instant Quoting Engine℠ to get a price, lead time, and design-for-manufacturability feedback on your custom CNC parts. Our CNC service offers metals and plastics and flexible production and shipping options to meet you at the perfect price and product development stage.

LW guarantees the quality of your parts with our ISO 9001:2015 and AS9100D certified quality management system, ITAR registration, and options to add inspections, hardware traceability, material certifications, and CoCs. We accept technical drawings and have support teams to ensure you get your CNC machined parts at quality and on time.

CNC Services: Machining, Turning, and Milling

turned parts

CNC Milling Service

CNC Milled Prototypes and Production Parts in as Fast as 1 Day | AS9100D | ISO9001:2015 | ITAR Registered |

machining parts

CNC Turning Service

CNC Turned Prototypes and Production Parts in as Fast as 1 Day | AS9100D | ISO9001:2015 | ITAR Registered |

CNC Machining Applications

cnc machined parts

Rapid Tooling

Because CNC machining can cut a high variety of fully dense, durable materials like aluminum 5052 and stainless steel, it is perfect for creating fixtures or molds.

cnc machined parts

Rapid Prototyping

The range of affordable metal alloys (like aluminum 6061) and plastics (like acetal or ABS) combined with the speed of our skilled machinists makes our CNC service a great option for prototyping.

cnc machined parts

End-Use Production

Performance-enhancing finishes, precision tolerances as low as +/- 0.001”, and certifiable material options make CNC machining an excellent technology for end-use parts.