求购凸轮锁紧装置和凹槽接头

我们欲求购凸轮锁紧装置和凹槽耦合装置，材料：铝和不锈钢。型号如下：- type a: Male adapter x female - type b: Female coupler x male - type c: Female coupler x hose shank - type d: Female coupler x female - type e: Male adapter x hose shank - type f: Male adapter x male - - type dc: Dust cap coupler - type dp:Dust plug adapter  - type aa: Male adapter x male adapter - type da: Female coupler x male adapter - type cr: Female coupler x hose shank - type er: Male adapter x hose shank 欢迎生产商与我们联络。