Dongguan precision machining custom parts

These models are all precision parts produced by Xinqida. Here is the product analysis.

Black Parts (First Two Models)

Structural Features

These two black parts have a similar shape and both feature threaded holes for installation. The larger annular structure is likely used to secure or support shaft components in optical semiconductor systems. For example, in some optical scanning devices, a shaft is needed to drive the rotation of optical lenses; these parts can be used to secure the shaft, ensuring its stability during rotation.

Visually, the surface has been treated with anodization, forming a black oxide film that not only serves an aesthetic purpose but also enhances the part's wear resistance and corrosion resistance, protecting it from damage in the complex environment of optical devices.

Product Material: 

Made from aluminum alloy, which has a low density and high strength, meeting the strength requirements of the parts while also reducing the overall weight of the optical device, making it suitable for optical components that require high-speed motion.

Product Applications: 

Commonly used in laser processing equipment, optical measurement instruments, and other optical semiconductor systems as mechanical fixing and supporting components to ensure the precise position and stable operation of optical parts.

Golden Part (Third Model)

Structural Features

This part is golden in color and has a disc shape with a threaded hole in the center and multiple through holes distributed around the edges. The central threaded hole is for connecting screws to secure other components, while the surrounding through holes can be used to install screws or pins to fix it onto the substrate of the device or other structural components.Its structural design helps in positioning and connecting within optical semiconductor systems; for instance, in some optical packaging structures, to secure chip carriers or optical lens groups.

Product Material: 

Made from brass, which is a type of copper alloy. Copper alloys have good electrical and thermal conductivity, making them suitable in optical semiconductor fields where parts need to assist in heat dissipation or have certain electrical conductivity requirements. Additionally, copper alloys have good machinability, allowing them to be processed into various complex shapes.

Product Applications: 

Suitable for optical communication modules, semiconductor lasers, and other devices, serving as fixing and connecting components for optical parts while also assisting in heat dissipation to ensure the normal operating temperature of optical semiconductor devices.

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