Dongguan Zhengsen Precision Parts Co., Ltd. specialises in: precision parts machining, precision CNC machining, 4-axis CNC machining, CNC turning and milling, metal parts machining, machining on imported CNC lathes, and CNC turning. It is a professional CNC machining company based in Dongguan.

An automated powder coating factory for metal and plastic components is a production facility specialising in the surface coating of metal and certain plastic components using automated powder coating equipment. Powder coating, also known as electrostatic powder coating, is a process in which powder coating is applied to the surface of a workpiece via electrostatic attraction and then cured by heating to form a coating film.

Machining Technology: The Core Pillar of Modern Manufacturing From tiny medical devices to giant power generation equipment, 80% industrial products around the world cannot be separated from the support of machining technology. Machining (referred to as machining) refers to the cutting, shaping and other operations of workpieces through mechanical equipment,...

An in-depth look at CNC machining technology. From CNC principles and G-code to machining centres, this article explores how CNC machining enables the automated production of complex parts with high precision and efficiency. If you're interested in modern manufacturing, there's no getting around the fact that CNC machining is at the heart of...

01 Boring Standard boring, as an integral part of a machining centre, is designed to ensure the dimensional and form accuracy of the hole system, thereby correcting errors that may have arisen in previous processes. This type of machining is mainly used for critical mating holes or support holes in machine parts.

What exactly is the difference between cnc machining and 3d printing, in layman's terms, 3d printing is a kind of additive technology and cnc machining is a kind of subtractive technology, in terms of material

X, Z for the thread end point (point C) coordinates; U, W starting point coordinates to the end point coordinates of the incremental value; R for the cone thread end point radius and the starting point radius of the difference between the R value of positive and negative judgement and G90 the same way, cylindrical threads R = 0, can be omitted; F for the pitch value.

In the modern industrial field, there is a growing demand for precision small parts, especially in watch manufacturing, electronic products, medical devices and other industries. These small parts are not only tiny in size, but also have extremely high requirements for precision, surface quality and machining efficiency. How to process these ultra-small parts

In the field of metal machining, the vibration phenomenon of boring and milling machines is a key physical factor that affects the final surface quality of the workpiece. This vibration is not a single event, but is the result of a dynamic interaction between the machine structure, the cutting process and the workpiece material. Understanding how vibration is generated

2026 Large Sheet Metal Parts Processing Quality Brand Recommendation List Technical Professional Orientation I Industry Development Background and Screening Basis According to the "2025-2030 White Paper on the Development of China's Precision Sheet Metal Industry".