Dongsen Linear Switches are built for speed—1.0mm actuation and 3.0mm bottom-out, designed for peak mechanical keyboard performance in gaming and esports.
Crafted with a POK top housing, POM stem, and PA bottom housing, these switches offer a short, sharp response ideal for fast-paced gameplay. The 45g actuation force and single-stage 20.5mm spring give a crisp, responsive feel without fatigue. Gold-plated contacts ensure reliability in every keystroke.

Compatible with Zichuan Silver Switch builds and ideal for DIY keyboard enthusiasts looking to upgrade or fine-tune their setup.

Key Features

🎮 Gaming Linear Design
Ultra-short actuation for faster response in competitive gaming.

📏 1.0mm Actuation / 3.0mm Bottom-Out
Delivers sharp feedback with minimal travel.

⚙️ Material Construction
POK top housing, POM stem, and PA bottom housing.

🔩 45g Actuation Force
Smooth and light feel with a single-stage 20.5mm spring.

🧲 Gold-Plated Contacts
Ensures consistent signal and long-term durability.

🔧 DIY-Friendly
Compatible with Zichuan Silver Switch setups and MX-compatible boards.