97人伦色伦成人免费视频,97人妻人人做人碰人人爽,97人人超碰国产精品最新,97视频在线精品国自产拍

Characteristics:

1. Adopting the quality pump, water raising capacity is very great, flow rate is well distributed.

2. Water Circulating cooling Tank adopts the long life stainless steel water tank pump, bronze impeller,

so it is corrosion resistant and non-plot scale.

3. Water circulating cooling tank uses the special designed radiator and forced cooling, so it holds the advantage

of large cooling area and good quality.

4.In order to lengthen the using life and working efficiency, it can effectively circularly cool the

the equipments, which needs to be cooled of gas welding torch, cutting torch, welder, cutter.

5. It has the quick plug in type outlet and in-out water nozzle, caster in the bottom, so it is very safe and convenient to use and protect.