Chuke’s intelligent semi-enclosed 3-in-1 laser system facilitates precision manufacturing of laptop D-covers.

 Recently, Chongqing Chuke Intelligent Machinery Equipment Co., Ltd. (hereinafter referred to as "Chuke Intelligent") successfully delivered a semi-enclosed "three-in-one" laser anodic layer removal system to a partner in the large-scale laptop manufacturing supply chain. This equipment breaks away from traditional single-beam processing methods, specifically addressing the challenge of removing anodic layers from multiple zones on the "D-side" (bottom casing) of laptops, thereby further demonstrating the company's robust technical capabilities in the field of precision laser processing for ultra-thin-walled components.

Laptop bottom casings are primarily made of magnesium-aluminum or aluminum alloys, serving structural, heat dissipation, and power delivery functions, while housing standard ports such as USB, HDMI, and power inputs. Although the anodic oxide layer on the metal surface provides corrosion protection, it impedes electrical conductivity and grounding; consequently, the oxide layer must be precisely removed in areas designated for motherboard assembly and ports. Given the extremely thin walls of the casing and the minimal margin for error, industry standards demand that laser processing remove the coating without damaging the substrate or leaving residue—a requirement that entails rigorous process specifications.

Historically, the industry relied on single-beam equipment paired with rotary fixtures and vacuum chucks to perform multi-side anodic layer removal—an approach with significant drawbacks for mass production. High turnover rates among frontline electronics manufacturing staff clash with the complexity of traditional equipment, which requires extensive pre-job training. Furthermore, components such as rotary fixture motors demand regular maintenance and calibration, making equipment upkeep cumbersome. Many large-scale production lines even require on-site engineers from the equipment manufacturer to ensure smooth production flow and steady capacity growth.

Chuke Intelligent’s newly developed semi-enclosed "three-in-one" laser anodic layer removal system breaks the mold of traditional designs by offering an integrated processing solution. Equipped with multiple independent optical paths and a unified control interface, the system enables simultaneous multi-directional processing, eliminating the need for workpiece rotation or secondary positioning. Hardware configurations and laser parameters are optimized and locked in prior to shipment; combined with custom tooling, this ensures precise workpiece positioning and consistent processing quality. Operators can initiate the process with a single click after importing engineering drawings, drastically reducing the learning curve. The machine features a robust structure capable of supporting 24-hour continuous production, significantly easing the burden of daily maintenance.

Leveraging the advantages of simultaneous multi-beam processing, the system achieves a substantial boost in production efficiency. Take the bottom casing of a renowned brand's 16-inch magnesium-aluminum alloy laptop as an example: the client previously used traditional equipment to perform laser surface treatment (anodizing removal) on three sides, with a processing time of 36 seconds per unit. After switching to Chuke Intelligent’s semi-enclosed "three-in-one" laser processing system, the same standard of processing was achieved in just 17 seconds—a reduction in processing time of over 50% and a significant boost in production capacity.

Although the initial procurement cost of this system is higher than that of traditional models, it offers clear advantages in overall value. The equipment operates reliably, effectively minimizing production line downtime. Its ease of use and low maintenance requirements drastically cut costs associated with personnel training, equipment servicing, and on-site technical support; furthermore, the compact footprint saves valuable workshop space. From a long-term operational perspective, the solution enables manufacturing enterprises to reduce costs and enhance efficiency.

Chongqing Chuke Intelligent is a high-tech enterprise holding multiple international certifications, including ISO, CE, FDA, and RoHS, with products and services spanning over a hundred countries and regions worldwide. Deeply rooted in sectors such as 3C electronics, automotive components, and aerospace, the company leverages its technical expertise in multi-beam integration, precision tooling design, and laser process optimization to continuously deliver customized laser processing solutions, thereby empowering the development of the entire high-end manufacturing value chain.