Terramet’s journey starts with 20 years of manufacturing grit—13 of those in precision hardware. That legacy isn’t just experience; it’s the solid foundation for our smart locks.

When smart tech reshaped security, we merged our hardware expertise with innovation. To serve global clients better, we partnered with 5 top industry factories, building a strong supply chain that delivers both custom access solutions and large orders reliably.

"Customer-first" is our promise. Our manufacturing know-how ensures quality, while our trade service makes collaboration smooth. Every Terramet member works like family—passionate, dedicated, united.

Today, we’re more than a supplier: we’re your access solution partner. 20 years of craft, 5 strategic allies, a family-like team—this is how we unlock safer, smarter possibilities for you.

Capacity and Manufacturing Share: China serves as the global manufacturing hub for smart door locks, contributing over 65% of the world's total capacity. The costs of core modules such as communication modules and biometric sensors have dropped significantly due to the industrial agglomeration effect. This has lowered the price threshold of global smart door lock end products, laying a foundation for the industry's popularization. China is the world's largest exporter of smart door locks. In the first quarter of 2025, its export volume increased by 31% year-on-year. The United States and Germany are the main export destinations, while products are also widely sold to regions such as Southeast Asia and the Middle East. In addition, domestic enterprises are expanding their global layout through overseas factory construction, localized cooperation and other methods, further expanding channel coverage and market share in the international market. 

Welcome to our house, it makes your life better.