Tengda Hardware Factory was established in 2008 and has over 15 years of experience in lock manufacturing. The factory covers an area of more than 6,000 square meters and is equipped with a professional technical team and multiple production machines. With a well-structured management system and strict quality control processes, we ensure stable and reliable product quality.

    We are a comprehensive hardware manufacturer integrating design, R&D, production, sales, and comprehensive service. Products under our “Langqiao” brand have been exported to many countries and regions worldwide. Tengda Hardware Factory remains committed to the principle of “Quality First, Integrity-Based, Customer-Oriented,” consistently providing trustworthy lock solutions and long-term value to our customers.