秒速时时彩开奖

PRDUCTS
Products
HOME >> PRODUCTS
LBZ type gear pump vertical device

Five。 Use of instructions

1, the device used lubricating oil viscosity grade N22 ~ N460 of industrial lubricating oil, oil should be clean, without any impurities。

2. The running direction of the device is the indication of the arrow of the sign..

3. If the use of oil when the oil shortage or insufficient, should check whether the pipeline is blocked, the joints have been pulled tight, to prevent the air entering or leaking.

秒速时时彩计划 秒速时时彩平台 极速3D彩票网址 秒速时时彩 秒速时时彩计划 秒速时时彩计划 秒速时时彩平台 四肖三期必開 青海快3 秒速时时彩