Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Exterior Door 6 Inch Jamb, 36 Door Jamb, Door And Door Frame, Sliding Screen Door Track And Jamb,Cutting Door Jambs. Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Philippines, New York,Philadelphia, Nigeria.We have been in operation for more than 10 years. We are dedicated to quality products and consumer support. We currently own 27 product utility and design patents. We invite you to visit our company for a personalized tour and advanced business guidance.