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  • Quality Custom Metal Parts Photo Chemical Etching Processing Service with High Precision factory

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    Custom Metal Parts Photo Chemical Etching Processing Service with High Precision

    Custom Metal Parts Photo Chemical Etching Processing Service with High Precision What is Photo Chemical Etching Photo chemical etching , also known as photochemical machining (PCM) or chemical etching , is a precision manufacturing process used to create complex and highly accurate metal parts . It ...

  • Quality Photo Chemical Etching Service for Custom Metal Parts 0.02mm to 3mm Thickness factory

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    Photo Chemical Etching Service for Custom Metal Parts 0.02mm to 3mm Thickness

    Photo Chemical Etching Service for Custom Metal Parts 0.02mm to 3mm Thickness What is Photo Chemical Etching? Photo Chemical Etching. also known as Etching, Chemical Etching, Photochemical machining, is a subtractive sheet metal machining process which uses chemical etchants to create complex and ...

  • Quality Custom Stainless Steel Chemical Etching For Electronics Automotive Architectural Hardware factory

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    Custom Stainless Steel Chemical Etching For Electronics Automotive Architectural Hardware

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  • Quality Stainless Steel Photo Chemical Etching Service for Custom Ultra Sharp Shaving Razor Blade factory

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  • Quality Stainless Steel Chemical Etching Custom Automotive Speaker Grilles factory

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    Stainless Steel Chemical Etching Custom Automotive Speaker Grilles

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  • Quality Metal Etching/ Welding/ Stamping Service for Precision Metal Mesh Customization factory

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    Metal Etching/ Welding/ Stamping Service for Precision Metal Mesh Customization

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  • Quality Photo Chemical Etching Service for Custom Precision Stainless Steel Mesh Photo Etched Mesh factory

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    Photo Chemical Etching Service for Custom Precision Stainless Steel Mesh Photo Etched Mesh

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  • Quality Precision Titanium Etching Bipolar Plates for Hydrogen Fuel Cell and Electrolyzer factory

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    Precision Titanium Etching Bipolar Plates for Hydrogen Fuel Cell and Electrolyzer

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China Shenzhen Xinhaisen Technology Limited China Shenzhen Xinhaisen Technology Limited
Shenzhen Xinhaisen Technology Limited

Founded in 2012, Xinhaisen is a precision metal etching manufacturer based in Shenzhen, with a 7,000 m² production facility and 1,000 m² cleanroom in Dongguan. With 120+ employees and eight automated etching lines, we ensure stable quality and scalable capacity. Certified to ISO9001, ISO14001, and IATF16949, we supply precision meshes, bipolar plates, encoder discs, and custom etched parts worldwide, serving automotive, aerospace, medical, electronics, and renewable energy industries.

About Us
Company Advantage
01
HIGH QUALITY
ISO9001, ISO14001 and IATF16949 certified, ensuring strict QC, stable precision and full traceability.
02
DEVELOPMENT
Experienced engineers provide DFM support, fast design review and customized etching solutions.
03
MANUFACTURING
Eight automated etching lines and cleanroom enable stable mass production and fast delivery.
04
100% SERVICE
Quick response, technical support and reliable global shipping from inquiry to after-sales.
China Shenzhen Xinhaisen Technology Limited
99 %
Client Satisfaction
Trusted by Thousand of People & Companies.
  • The good part is that we know you’re able to do the parts and whenever we place an order it will be with your company and no other supplier.
    Gabriel
    Gabriel

  • You guys are great at etching! man did it take me a while to find you! and man am I glad I did! 
    Michael
    Michael

  • Im telling you jenni you proffesional that why im happt to work with
    David
    David

  • 1）The blades I received were fabricated exactly to spec.  Very good. 2）...... intentional ablation to make them sharper. I had no idea this was possible. Whoever worked on the production process: Thank you for improving my desing. It works well. Overall I have to say that the quality of the product I received is excellent.
    Wilkening
    Wilkening

Latest News
Latest company news about Precision Etched Car Speaker Grilles: Elevating Automotive Audio with Micro-Engineering Excellence
2026-04-23
Precision Etched Car Speaker Grilles: Elevating Automotive Audio with Micro-Engineering Excellence

Shenzhen, China – When every decibel matters, the hidden hero is millimeter-perfect metal. In the competitive world of automotive sound systems, the difference between premium acoustics and background noise often comes down to the smallest component: the speaker grille. Xinhaisen Technology has ...

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Latest company news about Xinhaisen Launches High-Precision Etched Filter Mesh Series – Redefining Filtration with Chemical Etching Technology
2026-04-16
Xinhaisen Launches High-Precision Etched Filter Mesh Series – Redefining Filtration with Chemical Etching Technology

Shenzhen Xinhaisen Technology Limited, a leading precision metal etching manufacturer, today announced the release of its new Fine Mesh Series of high‑performance etched filter screens. Designed for demanding applications in medical devices, aerospace, automotive fuel systems, water treatment, and ...

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Latest company news about Precision-Etched Car Speaker Grilles: Enhancing Acoustic Performance and Aesthetics for Automotive Audio Systems
2026-04-10
Precision-Etched Car Speaker Grilles: Enhancing Acoustic Performance and Aesthetics for Automotive Audio Systems

As automotive audio systems evolve to meet rising consumer expectations for sound clarity and design integration, even the smallest parts play a critical role. One such part gaining increasing attention is the car speaker grille — not just a protective cover, but a functional part of acoustic ...

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Our Journey
XINHAISEN PCM History
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XINHAISEN PCM History

Drive the Future of High - end Manufacturing with PCM (Photo Chemical Machining) Technology Since its establishment, we have been dedicated to the precision etching industry, continuously improving our production capabilities and manufacturing technologies. With innovation-driven development and customer-oriented solutions, we have evolved into a comprehensive manufacturing enterprise integrating precision etching, diffusion bonding, laser cutting, stamping, and die-cutting services. Today, we provide high-precision metal component solutions for industries including automotive, aerospace, hydrogen energy, heat exchange systems, and new energy applications.

2012 | Shenzhen Xinhaisen Founded
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2012 | Shenzhen Xinhaisen Founded

• Established a 2,000㎡ standard etching factory • Built 2 professional etching production lines • Focused on precision metal etching technologies • Served electronics and industrial manufacturing customers • Developed initial quality control systems

2014 | Rapid Expansion in Manufacturing Capacity
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2014 | Rapid Expansion in Manufacturing Capacity

• Expanded factory area to 4,000㎡ • Increased production lines to 4 • Introduced higher - precision manufacturing equipment • Improved quality inspection capabilities • Established standardized quality management systems

2015 | Penetrating the Automotive & Aerospace Industries
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2015 | Penetrating the Automotive & Aerospace Industries

• Became a strategic supplier for BYD and NACHI • Expanded into automotive manufacturing applications • Entered aerospace precision component markets • Improved technical capabilities for high - end industries • Strengthened product reliability and precision standards

2016 | Xinhaisen Factory Relocation & Expansion in Dongguan Changping
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2016 | Xinhaisen Factory Relocation & Expansion in Dongguan Changping

• Relocated factory to Changping Town, Dongguan • Expanded manufacturing area to 8,000㎡ • Increased production lines to 8 • Improved production efficiency and delivery capability • Upgraded manufacturing equipment and factory infrastructure • Strengthened large-scale production capacity • Enhanced supply chain and logistics management • Supported growing demands from industrial and automotive customers

2019 | Focusing on Hydrogen Energy & Advanced Materials
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2019 | Focusing on Hydrogen Energy & Advanced Materials

• Added titanium etching production lines • Focused on hydrogen energy industry applications • Enhanced precision processing for special metals • Improved corrosion-resistant manufacturing capabilities • Expanded into new energy manufacturing sectors

2025 | Deepening Focus on New Energy & Automotive Industries
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2025 | Deepening Focus on New Energy & Automotive Industries

• Expanded into PCHE manufacturing projects • Introduced diffusion bonding technology • Added advanced laser cutting processes • Became a qualified supplier for CSSC • Strengthened capabilities in high-end energy equipment manufacturing