法兰，又叫法兰凸缘盘或突缘。法兰是管子与管子之间相互连接的零件，用于管端之间的连接;也有用在设备进出口上的法兰，用于两个设备之间的连接 。

Flange is also called flange plate or lug. Flange is the component connecting pipes with pipes which is used for the connection between pipe ends; there is also flange used on the import and export of equipment which used for the connection between two devices.

高压油管是高压油路的组成部分，要求油管需要承受一定的油压而且有一定的疲劳强度，保证管路的密封要求，车用高压油管主要出现在高压喷射的柴油机，和高压喷射的直喷汽油机中，能承受发动机运转过程中所需的油压。

High-pressure oil pipe is part of the high pressure circuit, which requires the pipe to absorb a certain amount of oil pressure and possess certain fatigue strength, so as to ensure the sealing requirements of pipelines. Automotive high-pressure oil pipe mainly appears in the diesel engine and direct-injection gasoline engine of high-pressure injection, which can withstand the required oil pressure in the process of engine operation.

公司正以崭新的面貌、奋进的姿态迎接新的挑战，公司将一如继往地加倍努力，勇于开拓创新，以制造更好的产品和更优质的服务于广大客户，携手共创美好的明天。

The company will always amplify its effort and blaze new trails in a pioneering spirit, so as to provide customers with better products and services as well as create a beautiful tomorrow hand in hand!

公司正以崭新的面貌、奋进的姿态迎接新的挑战，公司将一如继往地加倍努力，勇于开拓创新，以制造更好的产品和更优质的服务于广大客户，携手共创美好的明天。

The company will always amplify its effort and blaze new trails in a pioneering spirit, so as to provide customers with better products and services as well as create a beautiful tomorrow hand in hand!

公司正以崭新的面貌、奋进的姿态迎接新的挑战，公司将一如继往地加倍努力，勇于开拓创新，以制造更好的产品和更优质的服务于广大客户，携手共创美好的明天。

The company will always amplify its effort and blaze new trails in a pioneering spirit, so as to provide customers with better products and services as well as create a beautiful tomorrow hand in hand!