Shenzhen Xinhaisen Technology Limited
| Payment Terms | T/T |
| Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-8 work days |
| Packaging Details | PE bags and Carton |
| Material | Stainless Steel, alloys,etc. |
| Protection | Against dust and debris |
| Design | Perforated |
| Durability | High |
| Finish | Polished |
| Functionality | Sound transmission |
| Brand Name | XHS/Customize |
| Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-8 work days | Packaging Details | PE bags and Carton |
| Material | Stainless Steel, alloys,etc. | Protection | Against dust and debris |
| Design | Perforated | Durability | High |
| Finish | Polished | Functionality | Sound transmission |
| Brand Name | XHS/Customize | Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 | Place of Origin | China |
| High Light | ODM automotive speaker covers ，Anti Rust automotive speaker covers ，OEM car speaker grill | ||
Photo Chemical Etching Speaker Covers Anti Rust Grilles for Automotive Industry
Speaker Covers Overview
Xinhaisen's chemically etched automotive speaker grilles are engineered to meet the exacting standards of modern vehicle audio systems. These precision components provide optimal sound transmission while offering durable protection for speakers. The etching process allows for unparalleled design flexibility, enabling us to create both functional and aesthetically pleasing grille solutions.
Speaker Grilles Features
Acoustic Transparency: Precision-etched holes ensure minimal sound attenuation and distortion.
Aesthetic Excellence: Clean, sharp patterns with consistent geometry for a premium look. Logos and complex designs can be integrated.
Durability: Resistant to corrosion, UV exposure, and physical impacts. Suitable for interior and exterior automotive applications.
Design Flexibility: Unlimited design possibilities without the cost of hard tooling. Easy to prototype and modify.
Lightweight: Thin yet strong metal construction contributes to vehicle weight optimization.
Speaker Grilles Specifications
| Parameter | Specification |
| Material Options | 304/316 SS or Customized |
| Hole Size | 0.03mm or customized |
| Open Area Ratio | 30% - 70% |
| Tolerance | ±0.01mm |
| Standard Finishes | Brushed, Polished, Anodized, Plated (Ni, Cr, Zn),etc. |
Manufacturing Process
Design & Digital Tooling: Creating precise digital tooling directly from your CAD design, allowing for intricate patterns and branding integration.
Material Selection: Choosing the right metal (typically stainless steel, aluminum, or brass) based on finish, strength, and corrosion resistance requirements.
Cleaning & Coating: The metal sheet is thoroughly cleaned and laminated with a photoresist film.
Pattern Imaging: The grille design is exposed onto the resist using UV light, creating a precise mask.
Etching: The exposed metal areas are etched away to form clean, burr-free holes and patterns.
Finishing: Post-processing includes resist removal, cleaning, and applying finishes (anodizing, plating, powder coating, PVD, or brushing).
Forming & Assembly: Additional steps like bending, stamping, or welding for 3D shapes or assembly with frames.
Quality Control: 100% inspection for dimensional accuracy, finish quality, and cosmetic defects.
Our Advantages
Speed-to-Market: Digital tooling enables rapid prototyping and fast production ramp-up, ideal for tight automotive development cycles.
Precision & Consistency: Known for high accuracy (±0.01mm) and batch-to-batch uniformity, meeting strict automotive standards.
Volume Scalability: Reliably handle both prototype/low-volume requests and high-volume production orders.
Full-Service Solution: From material selection and DFM support to finishing and assembly, we provide an integrated manufacturing service.
Proven Automotive Supplier: Extensive experience supplying precision etched parts, understanding the quality and delivery requirements of the industry
Welcome to contact us at any time!
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
4000000-6000000
Employee Number:
260~300
Ecer Certification：
Verified Supplier
For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets. Since found in 2012, in affiliating with our customers we have pioneered many new... For over 13 years Xinhaisen has pioneered developments in photochemical etching, achieving standards admired by the industry and appreciated by a global customer base from a wide range of high-tech engineering markets. Since found in 2012, in affiliating with our customers we have pioneered many new...
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