IP68 waterproof metal spaeaker grilles for mobile phones manufacutred by chemial metal etching machining

• Burr-free edges
• Stress-free components
• High-precision (±0.001mm tolerances)
• Cost-effective (No tooling cost)

1. Send us your design (Accepted formats: DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw, Adobe Illustrator)
2. Samples making lead time: 3-10 days
3. Express shipping available via DHL, FedEx, TNT (3-7 days)

• 13 Years Specialized in Photochemical Etching
• ISO 9001 Certified for Quality
• IATF 16949 Certified for Automotive Quality
• ISO 14001 Eco-Friendly Production
• DFM Support & Engineering Consultation
• 98% On-Time Delivery Rate
• Prototype to Mass Production Capabilities

Founded in 2012, Xinhaisen has grown into a leading precision metal etching manufacturer in China. Originally established in Shenzhen, the company expanded to Dongguan in 2017, where it now operates a modern facility covering 7,000 square meters with an additional 1,000-square-meter cleanroom. With more than 120 skilled employees and six automated etching lines, we deliver consistent quality and large-scale production capacity.

Xinhaisen is fully certified with ISO9001, ISO14001, and IATF16949, along with compliance to military-grade standards. Our rigorous quality management system ensures every product meets the highest precision requirements. Today, our components are exported worldwide, serving customers across Europe, North America, and Asia, and trusted by well-known enterprises in diverse industries.

Our core products include precision meshes, bipolar plates, encoder discs, and other custom etched components. These products are widely applied in precision filtration, energy systems, electronics, and structural parts. By leveraging photochemical etching technology, we provide ultra-fine, burr-free, and highly accurate metal parts with flexible design capabilities that traditional processing methods cannot achieve.

Xinhaisen’s solutions are trusted across multiple sectors, including automotive, aerospace, medical devices, consumer electronics, and renewable energy. With advanced technology, a highly experienced engineering team, and a commitment to innovation, we strive to be the preferred global partner for precision metal etching solutions.