1. Long-term practice has proved that our technology is mature and we have a wide range of choices for customers. 2. All accessories are precisely standardized and can be directly assembled into a machine interchangeably. 3. The product structure is reasonable and compact, and the conversion is convenient. 4. High-quality materials, state-of-the-art technology finishing standard parts 5. Different from the conventional equipment of four-rail steel wire transmission, it adopts its own patented double steel wire runway to reduce friction. Runs smoothly and the speed is greatly improved. 6. Design and processing technology of balance angle in line with CE standard. 7. Adopt a special steel frame to maintain the balance of the body during operation. 8. Possess a number of patented technologies.