A milling machine is one of the most versatile tools in precision manufacturing. By rotating a cutting tool at high speed while feeding a workpiece along multiple axes, milling machines can produce flat surfaces, contoured profiles, slots, pockets, and complex 3D geometries with tight tolerances. Compared to turning—where the workpiece rotates—milling is better suited for …
Computer Numerical Control (CNC) machines emerged in the 1950s, initially developed for aerospace and defense manufacturing to achieve levels of precision and repeatability that manual machining could not match. Early NC (Numerical Control) systems relied on punched tape, but the arrival of microprocessors in the 1970s transformed them into fully programmable CNC systems.
Today, CNC …
Thread taps are indispensable in precision manufacturing, enabling the creation of accurate internal threads in a variety of materials. From cutting threads into stainless steel components for aerospace use to forming threads in aluminum housings for automotive assemblies, selecting the correct tap influences dimensional accuracy, surface quality, and service life. Today, thread taps are integral …
Screw threads are a core feature in mechanical design, shaping how components connect, seal, and transmit motion. From precision aerospace assemblies to high-volume fastener production, the right thread type and machining method directly affect performance, reliability, and cost.
This article provides a practical guide for engineers and machinists—covering major screw thread types, relevant standards, machining …
Delrin is an engineering plastic ideal for CNC machining of high-precision, low-friction components. JeekRapid machines Delrin parts with tight tolerances (±0.02 mm), excellent surface finish, and rapid turnaround—ideal for low volume production of gears, bushings, sliders, and enclosures. Compared to Nylon, Delrin offers better dimensional stability and lower moisture absorption.
In the world of precision …
In today’s fast-paced product development environment, manufacturers are no longer designing solely for high-volume production. Increasingly, engineers and procurement teams seek solutions that allow for agility, risk reduction, and real-world testing—without committing to costly tooling or large inventories. This is where low volume CNC machining offers a strategic advantage. Whether it’s a functional prototype, pre-production …
China has long been recognized as a global hub for precision manufacturing. Among its strongest sectors, CNC machining stands out for its depth, scale, and technical maturity. With thousands of factories spread across industrial regions like Dongguan, Shenzhen, Ningbo, and Suzhou, China offers unparalleled access to custom part fabrication using materials like aluminum, stainless steel, …
When choosing aluminum alloys for CNC machining, two grades dominate engineering discussions: 6061 and 7075. Both are lightweight, corrosion-resistant, and widely available, yet their performance diverges in strength, machinability, and cost. Engineers, buyers, and machinists often face the same question: Is 6061 or 7075 the better choice for CNC parts?
This guide compares both alloys …
Flanges are used across nearly every industry where fluid, gas, or mechanical interfaces require a secure and serviceable connection. Their structure allows equipment and piping to be assembled with predictable alignment and later disassembled for maintenance or inspection. Different types of flanges exist to meet specific design and pressure requirements, and choosing the right one …
In modern metalworking, achieving the desired surface finish is as critical as meeting dimensional tolerances. Components for aerospace, automotive, medical devices, precision instruments, and decorative hardware often require not only structural integrity but also a specific surface appearance and texture. Among the various finishing processes, polishing and buffing are two of the most widely used …
