The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Maximum diameter 2.5m, Ground Air Heat Pump, Piston Boring Machine, Bored Concrete Piles,Motorcycle Cylinder Honing Machine. To acquire a consistent, profitable, and constant growth by getting a competitive advantage, and by continuously increasing the value added to our shareholders and our employee. The product will supply to all over the world, such as Europe, America, Australia,Belize, Canberra,Puerto Rico, Mali.We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We will always believe in and work on it. Welcome to join us to promote green light, together we will make a better Future!