Shenzhen Xinhaisen Technology Limited
| Payment Terms | T/T |
| Supply Ability | 10000-100000PCD / week |
| Delivery Time | 5-10 work days |
| Packaging Details | PE bags and Carton |
| Materials | Stainless steel or customized |
| Surface Finish | Smooth |
| Cost | Cost-effective |
| Tolerance | +/- 0.01mm |
| Size | Customizable |
| Technology | Photo Chemical Etching |
| 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 | 5-10 work days | Packaging Details | PE bags and Carton |
| Materials | Stainless steel or customized | Surface Finish | Smooth |
| Cost | Cost-effective | Tolerance | +/- 0.01mm |
| Size | Customizable | Technology | Photo Chemical Etching |
| Brand Name | XHS/Customize | Model Number | Customize |
| Certification | ISO 9001, ISO 14001, IATF 16949 | Place of Origin | China |
| High Light | Photo Chemical Etching Metal Shims ，Prototype metal shims ，Mass Production metal shims | ||
Customized Chemical Etching Metal Shims from Prototype to Mass Production
Metal Shims Overview
Our metal gaskets are precision-etched sealing components designed to provide reliable performance in various industrial applications. Manufactured with tight tolerances and consistent quality, they ensure effective sealing and long-term durability.
Manufacturing Process
Utilizing advanced chemical etching technology, we produce gaskets with high precision and complex geometries without introducing mechanical stresses or burrs, ensuring perfect flatness and dimensional stability.
Metal Shims Features
Precision Engineering: Manufactured with tight tolerances (as precise as ±0.01mm), ensuring a perfect fit and reliable seal every time.
Burr-Free & Smooth Edges: Our chemical etching process guarantees clean, smooth edges without burrs or stress, which is critical for effective sealing and preventing leakage.
Complex Design Capability: We can easily produce intricate geometries, multi-hole patterns, and custom shapes without the high cost or lead times of hard tooling.
Material Versatility: We etch a wide range of metals, including Stainless Steel (304, 316), Copper, Aluminum, and Nickel Alloys, allowing you to select the ideal material for corrosion resistance, conductivity, or temperature tolerance.
Excellent Flatness & Consistency: The etching process ensures uniform material thickness and exceptional flatness across the entire part, crucial for even pressure distribution and sealing.
Metal Shims Specifications
| Parameter | Specification |
| Material | Stainless steel, Copper, Aluminum, Nickel, etc. |
| Thickness | 0.02mm – 1.5mm |
| Tolerance | ±0.01mm |
| Surface Finish | Smooth, burr-free |
| Flatness | Maintained within 0.05mm |
| Size | Customizable |
Metal Shims Applications
Automotive Systems: Used in engines (head gaskets, seal plates), transmissions, fuel systems, and sensors, providing resistance to high temperatures, pressure, and automotive fluids.
Electronics & Telecommunications: Acting as EMI/RFI shielding gaskets, insulating spacers, and seals in housings for smartphones, base stations, and communication devices.
Medical Devices: Found in diagnostic equipment, pumps, and surgical tools where biocompatibility, precision, and reliability are non-negotiable.
Aerospace & Defense: Employed in avionics, navigation systems, and other critical components that demand lightweight, high-strength, and failure-proof seals in extreme environments.
Industrial Machinery: Used as seals and spacers in pumps, compressors, control valves, and various mechanical assemblies to prevent fluid and gas leakage.
Why Choose Xinhaisen?
13+ years of specialized etching experience
ISO 9001 certified processes
Strict quality control with 100% inspection available
Capability for ultra-large volume orders (millions of pieces monthly)
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Send us your drawings for:
Free quote within 2 hours
Design advice
Sample arrangement
Easy to order! Just contact us with your requirements.
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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