valve-rubber cap的意思|示意

Generally, do not remove components (including valve, connector, rubber, plastic ring and copper cap) before the tubing for connecting indoor, outdoor units are prepared.

一般地，如果没有准备好连接室内、外机组的配管，请勿拆卸部件(阀门、接头、橡胶、塑料圈及铜帽等元件)。

The company was founded in 2007, the main marketing car motorcycle engine oil seal oil seal fluoroelastomers Aprons high-pressure valve cap rubber tubing, etc...

本公司成立于2007年，主要营销汽车摩托车发动机油封氟橡胶汽门油封胶圈高压帽油管等各类橡胶件。