
Upgrade your digital components with our No. 5 Battery Spring Sheet, also known as the Penguin Sheet. Perfect for spot manufacturers, this hardware battery sheet ensures precise and reliable battery connections.
Our battery spring is designed for durability and efficiency, making it ideal for various digital applications. Trust in our expertise to provide you with the best battery spring solutions for your hardware needs.

Ensure your No. 7 and AAA batteries are always connected with our No. 7 Battery Spring Sheet. This high-quality shrapnel piece is designed for optimal performance and durability.
Our battery shrapnel pieces are precision-engineered to ensure a secure and reliable connection, making them ideal for a variety of battery-powered devices. Trust in our quality for all your battery connection needs.

Enhance your battery performance with our high-quality No.7 and No.5 battery spring contacts. Manufactured with precision, these 13*11.5/30*11 hardware shrapnels are perfect for ensuring a stable and efficient power supply.
Designed for durability and reliability, these battery spring contacts are a must-have for any electronic device. Whether you're upgrading your remote control or optimizing your battery pack, these shrapnels offer the perfect solution.

Upgrade your hardware with our V-shaped shrapnel. These U-shaped marble tube positioning springs are made from stainless steel, ensuring durability and long-lasting performance.
Available in both single-head and double-headed designs, these shrapnels are perfect for a variety of applications. Whether you're working on a small project or a large-scale installation, these springs provide the perfect solution.