寄给他的五款产品他们都有参照。要求也很清楚详细的,我就把这些要求一起告诉了外壳厂。bng防爆绕性连接管,bng防爆挠性连接管,bng防爆扰性连接管,FNG防爆挠性连接管,fng防爆绕性连接管,NGd防爆挠性连接管,ngd防爆绕性连接管,NGz防爆挠性连接管,NGz防爆绕性连接管,CBR防爆挠性连
接管,CBR防爆绕性连接管,JNG防爆挠性连接管,jng防爆绕性连接管,NGS防爆挠性连接管,NGS防爆绕性连接管,NGe防爆挠性连接管,NGE防爆绕性连接管,lcng防爆挠性连接管,不锈钢编织防爆软管,304不锈钢金属软管,防尘挠性连接管,不锈钢金属波纹软管,防爆挠性连接管,防爆不