"Based on domestic market and expand overseas business" is our development strategy for Handle Torsion Spring, Entry Door Closer, Push Bar Door Lock Mechanism, Sliding Closer Door,Mortise Lock Parts. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss ! The product will supply to all over the world, such as Europe, America, Australia,Porto, Boston,Adelaide, South Korea.The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.