Located in Changsha City, Hunan Province--the city of machinery engineering, Changsha Topworld (Toppile) is a national high-tech supported enterprise in research, production and sales for construction machinery, occupies 46,000 square meters,with workshops of about 18000 square meters, with more than 120 employees, one "piling Machinery Engineering Technology Center", more than 20 high-qualified experts in R&D. Changsha Topworld has developed quickly based on its advanced technology and human-oriented management. Our major products are stick to international and market-oriented development,including hydraulic static pile driver(standard and customized type),diesel hammer piling frame, crawler rotary piling rig, concrete pump and concrete mixer pump,etc. With stable and reliable performance, we enjoy high reputation in the field, Topworld(toppile) machines have been exported to many countries or regions, including Hong Kong, Indonesia, Malaysia, Burma and Philippines etc. Much effort has been taken to increase the technical investment on our machines as well as humanized design, making machine harmonious with operations. We are known as a professional manufacturer of engineering machinery with over 20 patents, combined with reseaching,manufacturing, and trading with high technical support and after-sale service. Strong production ability,perfect quality controlling system ensures our customers "No Worry". Changsha Tower commits: Training surport is available for all our customers as well as strong techical and after-sale teams to give you surport during the whole product life.