<var id="plrn1"><i id="plrn1"><th id="plrn1"></th></i></var>
<th id="plrn1"></th>
<noframes id="plrn1">
<var id="plrn1"><i id="plrn1"></i></var>
<listing id="plrn1"></listing>
<menuitem id="plrn1"></menuitem>

Vacuum Pump NEWS

Collect industry news, focus on hot information, update market trends

Reciprocating vacuum pump equipment and environmental requirements

(1) The pump body is clean and there is no dust and oil on the outside.
(2) There is no water, waste liquid or other debris on the surface and surrounding of the base.
(3) There must be no leakage at the valve and fittings.
(4) The leakage of the packing seal does not exceed the regulations.

2019/09/04 10:29:23 2575 Click


Related Documents Vacuum Pump Related Documents

Quality first, service first as the goal, to provide customers with high-quality products

中文字幕无码专区人妻系列_bt种子磁力天堂www 下载_女人与公拘交酡全过程_自己撅起来扒开h窑子开张了