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- OUR CAPABILITIES -

Deliver Precision-Engineered Mechanical Machining Solutions You Can Trust

‌Precision CNC Machining Technology

We use advanced machining techniques, including turning, milling, grinding, stamping, CNC processing, and wire cutting, to achieve optimal processing results.

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Laser Cutting Technology

Laser cutting features high precision, fast cutting speed, smooth edges (no secondary processing required), small working area, narrow cuts, and flexible processes.

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Etching Technology

Laser cutting operates at high temperatures, which can cause heat distortion. However, for applications requiring precise processing of ultra-thin materials, we also offer a complete etching solution that avoids thermal deformation.

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- SUCCESS STORIES -

A showcase of projects we’ve completed for our clients.

Crypto Seed Phrase Storage Plate – 304 Stainless Steel Backup for Private Key & Cold Wallet, BIP39 Compatible, Customizable, Ledger & Trezor Supported, Manufacturer Direct

Custom mnemonic seed phrase plates are manufactured with precision processes including laser cutting, stamping, chemical etching, brushing/matte finishing, and riveted assembly. Our factory is equipped with advanced laser cutters, stamping presses, polishing/brushing lines, and etching facilities, with a stable monthly capacity of 1,000 sets. Surface options include brushed or matte finish, with optional black-fill for better readability. Character cards can be produced by stamping for large-scale runs or etching for flexible, detailed customization. Strict tolerance control, smooth deburring, and precise assembly ensure durable, safe, and interchangeable mnemonic seed phrase plates, ideal for secure long-term use.

Hardware cold Wallet, Compatible with BIP39/Factory Direct /Customizable Products /Your Design, Our Craft/Factory Direct/Custom Logo

4 Plates Steel Wallet Crypto Cryptocurrency Seed Storage Crypto Wallet for Bitcoin Hardware Cold Backup, Compatible with BIP39 Hardware Our hardware wallet is made from durable 304 stainless steel, with a melting point exceeding 2500°F. This wallet features a passphrase field that works seamlessly with the BIP39 word list, supporting 12 or 24-word seed phrases in any language. It is designed to securely store your private cryptocurrency information. It also includes a locking mechanism with a 6mm (0.24-inch) hole for additional protection. This is just an example; if you have any changes in design or manufacturing details, you can provide drawings, and we will process it according to your requirements. We recommend using stainless steel because aluminum has a lower melting point than stainless steel. However, if you require aluminum, we can manufacture it as per your request.

Hair Dryer Rear Inlet Mesh/Customizable Products/Factory Direct/Custom Logo

Speaker Grilles / Precision Etching / Factory Direct / Customizable Customizable in various materials, hole sizes, shapes, and patterns. Widely used in high-end audio equipment, automotive audio systems, musical instrument speakers, smart home devices, and more. The product optimizes acoustic performance, provides dust and protection features, and serves as an aesthetic decoration—making it a key component for enhancing device quality. Material Selection Materials: Stainless Steel (304/316L), Brass, Aluminum Alloy, Nickel Alloy, etc., with thickness ranging from 0.05mm to 2.0mm. Customization: Supports surface treatments such as matte, mirror finish, electroplating, and spray coating. Precision Etching Process Design & Plate Making: High-precision digital film templates are created from customer drawings or requirements to ensure accurate pattern reproduction. Coating & Exposure: The base material is evenly coated with a photosensitive resin, followed by UV exposure to solidify the designed pattern. Chemical Etching: Acidic or alkaline etching solutions are used to precisely etch unexposed areas, forming uniform mesh holes with an accuracy of ±0.02mm. Cleaning & Quality Inspection: Residual chemicals are removed, and 100% inspection is performed to check hole size, spacing, and surface finish. Precision Parameters Minimum Hole Size: 0.1mm (adjustable based on material thickness), supports round holes, square holes, hexagons, and other custom shapes. Tolerance Control: Hole size tolerance ≤ ±5%, hole pitch tolerance ≤ ±0.03mm, conforming to IPC6013 industry standards. Consistency: Etching uniformity across the sheet >98%, with no burrs, warping, or deformation.

Custom RF Antenna Array Plate for OEM Communication Solutions

- PRODUCT SERIES -

Delivering Comprehensive Solutions for Precision-Engineered Metal Components

Cold wallet

Coffee Filters & Tea Filters

Precision Shims & Laminated Shims

Ventilation Meshes & Protective Screens

Microchannel Plates & Bipolar Plates

Precision Optical Apertures & Slits

Metal Nameplates & Etched Model Parts

Leadframes & Terminal Components

Valve Plates & Reed Valves

Blades & Cutting Components

ABOUT Nkeyto

Company Specializing in Precision Metal Processing

Shenzhen Nkeyto Precision Hardware Co., Ltd. is located in the 13th Building, 202, Dawangshan Second Industrial Zone, Dawangshan Community, Shajing Street, Bao'an District, Shenzhen, Guangdong Province, just 5.1 km from the Shenzhen Convention and Exhibition Center. We are a company specializing in precision metal processing.

We are dedicated to providing our customers with the most precise mechanical processing solutions. With years of technical expertise, innovation, and a complete supply chain, our processing technology meets the industry's demand for precision, complex structures, and outstanding quality. We offer precision etching processing for materials such as stainless steel, copper, iron, and alloys, catering to both single custom parts and mass production. We can provide customized solutions to ensure every part meets the highest quality standards. We welcome you to visit our factory!

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We Can Provide Customized Solutions

Please leave your contact information and product requirements, and our specialists will contact you promptly.

- BLOG -

Latest Blog News

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2026-07-02

A Comprehensive Guide to Steel Wallets: The Ultimate Protection for Your Seeds

A Comprehensive Guide to Steel Wallets: The Ultimate Protection for Your Seeds Table of Contents 1. The Importance of Wallet Security 2. What Are Steel Wallets? 3. Benefits of Using Steel Wallets 3.1. Unmatched Durability 3.2. RFID Protection 3.3. Sleek and Stylish Designs 4. How Steel Wallets Protect Your Seeds 4.1. Physical Protection 4.2. Environmental Resistance 5. A Variety of Steel Wallet De

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2026-06-27

Understanding Laser-Etched Mnemonic Backup: A Revolutionary Tool for Precision Manufacturing

In the world of manufacturing, precision and reliability are paramount. One of the emerging technologies that have made significant strides in this domain is the concept of **laser-etched mnemonic backup**. This method combines the capabilities of laser engraving with the practical need for mnemonic devices, ensuring that essential information is not only easily accessible but also durable and res

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2026-06-22

Transforming Water Spray Systems with 304 Stainless Steel Etching Mesh: A Comprehensive Guide

Transforming Water Spray Systems with 304 Stainless Steel Etching Mesh Introduction to Water Spray Systems Water spray systems are integral components in various industries, including agriculture, manufacturing, and HVAC. These systems utilize water to cool, clean, or provide irrigation, and their effectiveness heavily relies on the quality of the components used. Among these components, the etchi

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Shenzhen Nkeyto Precision Hardware Co., Ltd. is a factory specializing in precision hardware processing, committed to providing customers with high-quality products and services.‌We look forward to working with you.

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E-mail: luna@nkeyto.com

Tel: +1 213-221-9094

Add: 13th Building, 202, Dawangshan Second Industrial Zone, Dawangshan Community, Shajing Street, Bao'an District, Shenzhen, Guangdong Province

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