Tongling Great Technology Co., Ltd is located in Tongling, Anhui Province, China. Our main products are PVC extrusion tooling and downstream. We have now become one of the most professional extrustion tooling and machine suppliers in China. The key technical employees have been working for more than 30 years in plastic profile extrusion developing and manufacturing. We have owned many patents and advanced manufacturing equipments mainly imported from USA, Europe and Japan. The current annual capacity is 800 extrusion tools and 200 downstreams.