3 国产裸拍裸体视频在线观看,丰满女邻居的嫩苞张开视频,国内最真实的XXXX人伦

yangzhizhe.cn-日本另类αv欧美另类aⅴ,久久精品99国产精品日本,日本丰满熟妇VIDEOSSEX一,亚洲精品无码不卡在线播HE

Cooling pad

The cooling pad system is made of special raw pulp paper, which is bonded by corrugated fiber paper. By adding special chemical components and special post-process treatment to the paper raw materials, it is characterized by corrosion resistance, high strength and long service life. The corrugated fiber structure with a certain angle is designed to provide a sufficient surface area for the heat exchange of air and water, and can purify the air entering the outside, and has certain natural filter performance.


1. Specifications of the cooling pad system paper: a single piece of cooling pad system paper is 600 mm wide and 150 mm thick, and the height can be customized according to the requirements (the highest single piece is 2500 mm).

2. Water trough and side frame: aluminum alloy, surface oxidation treatment, beautiful and durable.

3. Water pump: Sensen self-priming pump/Xinjie submersible pump, which is reasonably selected according to the type of cooling pad system.

4. Classification: Aluminum alloy frame cooling pad system: The aluminum alloy frame is beautiful and practical, with high strength and good weather resistance. After the frame is installed, the water distribution is uniform and the structure is compact. Cooling pad with water trough frame: Reasonable depth design of water trough can satisfy internal water demand, and there is no need to build additional water tank.


Download PDF Contact us  >