Product Specification

Reel to Reel Etching Burr-free Finished VCM Spacer for Phone Camera

Description of Reel to Reel Etching VCM Spacer:

What is Reel to Reel Etching?

Reel-to-reel etching, also called roll-to-roll (R2R) etching, is a high-volume manufacturing process for creating precise patterns on metal strips or flexible substrates. Instead of processing individual sheets, a continuous metal or flexible film is fed from a roll (reel), goes through the etching steps, and is rewound onto another roll.

What's VCM Spacer?

VCM Spacer is a key component of the Voice Coil Motor (VCM), which consists of Shield Case, Frame, F.Spacer, F.Spring, Yoke, Magnet, Coil, Carrier, B.Spacer, B.Spring, and Base. VCM enables precise lens positioning for clear images and is widely used in mobile phone cameras, security cameras, UAV cameras, tablet and computer cameras, smart wearables, high-end electronics, and other optical devices.

Specifications of Reel to Reel Etching VCM Spacer:

Materials: SUS304, C7701,C1990-GSH, BF158-TM10

Material Thickness: 0.02 mm – 0.08 mm

Dimensional Tolerance Capability: ±0.005 mm for spacer width

Production Capabilities: Our company partners with reliable suppliers to obtain premium raw materials for VCM spacers. Leveraging cutting-edge technologies and innovative methods, our skilled engineering team ensures top-quality results. We also employ advanced production equipment, such as high-precision reel-to-reel etching machines and automated reel-to-reel exposure systems, to guarantee exceptional accuracy and consistency in every spacers.

Applications: Camera Modules for Smart phone, Laptop, Tablet.

How Does Reel to Reel Etching VCM Spacer Work?

Reel-to-Reel (R2R) Etching is an efficient, high-volume manufacturing technique for producing precision metal components. Unlike batch processing of individual sheets, a continuous metal coil moves seamlessly through all production stages.

Process Overview:

• Unwinding – A metal or flexible strip is unwound from a roll.
• Cleaning – Surface oils, oxides, and contaminants are removed.
• Coating – A light-sensitive layer (photoresist) is applied.
• Patterning – Desired patterns are transferred using UV exposure or other imaging methods.
• Etching – Chemical etchants remove the exposed metal, leaving behind the patterned features.
• Rinsing & Drying – Residues are cleaned off, and the strip is dried.
• Rewinding – The finished strip is rolled onto another reel for further processing or shipment.

This streamlined approach delivers high throughput, precise dimensional control, and consistent quality while lowering production costs. It is particularly well-suited for applications in electronics, automotive, filtration, and medical device industries.

Advantages of Reel to Reel Etching

• High efficiency – Continuous production reduces handling and speeds up throughput.

• Precision – Fine patterns can be etched accurately on flexible or thin metal substrates.

• Scalability – Ideal for mass production of flexible electronics, sensors, and microcomponents.

• Cost-effective – Less labor and reduced material waste compared to sheet-by-sheet processing

Why Choose Xinhaisen?

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.

How to custom your VCM Spcer by Reel to Reel etching from us?

1. Please send us your design.
We accept the following file formats:DWG, DXF, PDF, STP, Gerber, IGES, CorelDraw and Adobe Illustrator.

2. Samples making lead time:3-10days

3. Express:By DHL, FedEx, TNT, around 3-7days.