Weldbonding experiments were performed and the results show that weldbonding technique can improve the strength and fatigue life of the weld joint.

同时参考分析结粘接点焊的试验研究，表明粘接点焊可以显著提高结的强度和疲劳寿命。

Packng tools, Packing cutter, Gasket cutter, SWG winding machine, bending machine, Groover, Angling machine, Double jacketed machine, Gasket cutting machine, Puncher, Calender, Braider and so on.

密封机械 ：盘根工具，盘根割工具，割工具，缠绕机，盘环机，铣槽机，倒角机，包覆机，双翦机，点焊机，冲齿机，辊压机，盘根编织机。