Photo Chemical Machining

High precision ±0.005mm tolerance etched beauty needle with ultra-fine 0.03mm micro needle tips. Made from medical-grade 316L stainless steel, it ensures zero burrs, zero deformation, and uniform micro-channels for efficient, safe skin care. Supports custom needle arrays and sterile packaging for medical aesthetic use.

Precision photochemical etched gaskets and metal spacers manufactured with advanced chemical etching technology. Achieve tight tolerances down to ±0.01mm, burr-free edges, and complex geometries. Available in stainless steel, copper, aluminum, and titanium with thicknesses from 0.02mm to 1.5mm. Ideal for automotive, electronics, medical, aerospace, and industrial applications with rapid prototyping and high-volume production capabilities.

Precision chemical etched metal gaskets and spacers with excellent flatness and uniformity. Features burr-free edges, no mechanical stress, and tight tolerances down to ±0.01mm. Ideal for electronics, medical, automotive, and industrial applications. Custom materials and finishes available. Fast prototyping and production.

High-precision photochemically etched speaker mesh with burr-free micro-holes from 0.03mm. Ensures optimal sound clarity and dust protection. Customizable in stainless steel, aluminum, and more. Fast prototyping and bulk production with ±0.01mm tolerance.

Precision chemical etched metal interior parts with ±0.01mm tolerance. Durable, lightweight, and customizable for dashboards, door panels, and consoles. Supports complex logos and patterns with anti-glare and scratch-resistant surfaces.

Xinhaisen Technology produces custom stainless steel razor blades using precision chemical etching with ±0.01mm tolerance. Available in materials including SUS301, SUS304, SUS316, SUS420, nickel alloys, titanium, copper, brass, and aluminum. Our photo chemical machining process ensures burr-free, stress-free components with sharp cutting edges, suitable for prototypes to mass production with ISO-certified quality control.

High-precision photochemically etched metal blades with burr-free edges, ±0.01mm tolerance, and multi-material compatibility. Ideal for medical, electronics, and industrial cutting. Custom shapes, rapid prototyping, and high-volume production available.

High-precision chemical etched EMI shields for 5G, automotive, medical, and aerospace. Burr-free, stress-free edges with tight tolerances. Fast prototyping to mass production. Custom shapes, low tooling cost, and short lead times.

High precision etched encoder discs with ±0.01mm accuracy and burr-free edges. Ideal for servo motors, robotics, medical devices, and automotive sensors. Custom patterns, wide material options, rapid prototyping, and no tooling costs. Trusted by global OEMs.

Precision-etched micro-needles with micron-level sharpness for smooth penetration and reduced discomfort. Made from biocompatible medical-grade stainless steel or titanium. Customizable arrays, lengths, and tip angles. Electropolished finish for minimal friction. Ideal for microneedling, mesotherapy, and PMU. Supports rapid prototypes and high-volume orders.

Precision etched beauty needles with ultra-sharp 0.03mm tips and ±0.01mm tolerance. Made from medical-grade 316L stainless steel with electropolished mirror finish. Ideal for microneedling, mesotherapy, and aesthetic devices. Supports prototype to mass production with rapid development and scalable capacity.

Ultra-precision etched encoder discs with ±0.01mm tolerance, burr-free and stress-free. Ideal for industrial automation, medical, and aerospace applications. Customizable in stainless steel, brass, or copper. Fast prototyping and production with certifications available.