yp600

1. High design starting point; 2.Precision in manufacturing; 3.Compact in structure; 4.Practicality & reliability 5.Reasona Features:1.High Strength and Fatigue Resistance Body:The pre-stressed wire enlaced structure with super fatigue resistance is more suitable for the mal-conditions of high frequency stress;2.New Structure of the Main Cylinder(National Patent):Omitted the transition board in ...