High-precision metal component manufacturer

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+086 0755-2708-8292 / 18938693455
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Contact number:0755-2708-8292
Mobile Number:18938693455(Helen Yu)
Enterprise Email:yw11@zldsmt.com
Shenzhen Factory (Headquarters):Building A3, Huafa Industrial Park, Fuyong Street, Fuyuan Road, Baoan District, Shenzhen
Nantong Factory Address:No.268 Jinchuan Road, Nantong Hi-tech Industrial Development Zone, Tongzhou District, Nantong City, Jiangsu Province
Kunshan Factory Address:No.1318, Shuixiu Road, North Private Industrial Park, Yushan Town, Kunshan City, Jiangsu Province
Precision Component Processing

Precision Component Processing

Precision Component Processing is a high-precision manufacturing process using advanced photochemical etching technology, crafted from high-grade stainless steel, copper alloy and titanium. It features micron-level precision, stress-free surfaces and excellent structural stability, ensuring perfect fit and long-term reliability. Designed for automotive, semiconductor and medical fields, it supports custom designs, dimensions and material selections to meet diverse high-precision application requirements.
Application area
Automotive Precision Parts
Semiconductor Equipment
Medical Devices
Aerospace Components
Industrial Automation
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Product features

Precision Component Processing adopts state-of-the-art photochemical etching technology, a non-contact cold processing method that sets the gold standard for high-precision component manufacturing. Unlike traditional mechanical cutting or stamping, chemical etching uses selective chemical corrosion to shape high-grade metal substrates, enabling the production of precision components with unmatched dimensional accuracy, surface quality and structural integrity—critical for applications where even minor deviations can lead to equipment failure, poor performance or safety risks.


The core advantage of etching in precision component processing is its micron-level precision and dimensional consistency. Etching technology achieves exceptional dimensional control, with component size error strictly controlled within ±0.001mm, contour accuracy above 99.9% and surface flatness within 0.002mm. This level of precision is essential for precision components, as they need to perfectly fit with mating parts, ensure accurate signal transmission or motion control, and maintain stable performance in high-precision equipment. The etched components feature smooth edges, consistent thickness and uniform material distribution, eliminating the need for additional post-processing and ensuring optimal functionality.


Furthermore, etching ensures superior material integrity and performance preservation. As a cold processing method, it avoids the thermal damage, mechanical stress and burrs associated with laser cutting or stamping—defects that can weaken the component’s structural strength, reduce fatigue resistance and shorten service life. High-grade materials (stainless steel, copper alloy, titanium) are widely used for their excellent mechanical properties, corrosion resistance and durability, and chemical etching preserves these intrinsic properties without altering the material’s composition. The non-contact process eliminates surface scratches and microcracks, achieving a defect-free surface that enhances wear resistance and extends the component’s service life in harsh working environments.


In addition, etching supports customization and batch consistency for precision component processing. Different industries and equipment require components with varying shapes, dimensions, intricate structures and material specifications, and etching enables one-step molding of these custom designs through photolithography mask adjustment. The panel-based production process ensures exceptional batch consistency, with dimensional variation between units limited to less than 0.001mm and a yield rate stable above 99.5%. This not only meets the mass production needs of automotive, semiconductor and medical manufacturers but also shortens the R&D cycle for custom precision components, adapting to the rapid iteration of high-precision manufacturing technology.


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Precision Component Processing


Precision Component Processing


Precision Component Processing


Precision Component Processing

Product advantages

Precision Component Processing using chemical etching offers distinct competitive advantages over traditional manufacturing methods such as mechanical cutting, stamping and laser ablation. These advantages make etched precision components the preferred choice for global high-tech manufacturers, where precision, reliability and cost-effectiveness are critical for product quality and market competitiveness.


The primary advantage of chemical etching in precision component processing is itsability to produce ultra-precise, complex components at scale. Mechanical cutting is limited by tool precision and wear, unable to achieve micron-level accuracy for intricate structures and often resulting in rough edges and dimensional inconsistencies. Stamping causes mechanical stress and deformation, leading to poor fit and reduced component performance. Laser ablation creates heat-affected zones that alter material properties, compromising durability and precision. In contrast, chemical etching produces precision components with micron-level accuracy, smooth edges and complex structures, ensuring perfect fit and stable performance—critical for automotive, semiconductor and medical equipment.


Another key benefit is cost-effectiveness and production efficiency. Chemical etching eliminates the need for expensive custom tooling or multiple post-processing steps (such as deburring, polishing and stress relief), which are required for traditional methods. The non-contact process reduces tool wear and maintenance costs, while the panel-based production line enables high-volume manufacturing with consistent quality. For manufacturers, this translates to lower production costs, shorter lead times and higher yield rates, making chemically etched precision components a more economical and reliable solution compared to traditionally processed alternatives.


Chemical etching also offers excellent material versatility and design flexibility. It supports processing of various high-grade materials, including stainless steel (for corrosion resistance), copper alloy (for high conductivity) and titanium (for high strength and biocompatibility), adapting to diverse industry requirements. Additionally, chemical etching can create complex, intricate structures (such as micro-slots, fine holes and irregular contours) that are difficult or impossible to achieve with traditional methods. This flexibility allows manufacturers to tailor precision components to specific application needs, ensuring optimal performance in diverse high-precision scenarios.


In terms of industry applications, etched precision components are integral to key high-tech sectors. In the automotive industry, they ensure reliable operation of sensors and transmission parts, supporting vehicle safety and performance. In semiconductor equipment, they enable ultra-precise wafer handling and testing, advancing chip manufacturing technology. In medical devices, they meet strict precision and biocompatibility standards, ensuring the safety and effectiveness of medical instruments. In aerospace and industrial automation, they support accurate motion control and stable operation in critical applications. As manufacturing technology advances toward miniaturization and high precision, the demand for high-quality etched precision components continues to grow, making chemical etching technology an indispensable part of precision component processing.

Customer

we are doing our best to provide our bestservices to our customers with competitivetech solutions and high quality products,Zhuolida has won wide recognition from ourcustomers in all kinds of industry, andthis have laid a solid foundation for Zhuolida to be an leading brand in etchingindustry in China and a reputablemanufacturer

Metal Etching Process
Metal Etching Process

Technology

Zhuolida is an etching factory in China with varietiesof process, our company process techniques includechemical etching, laser cutting, EDM, stampingelectroforming, electroplating, electrophoresis.

Enviroment

We have self-built sewage treatment system,the wastewater reuse rate reaches 40%

Metal Etching Process


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