男人边摸边吃奶边做视频免费,影音先锋 影院资源av,欧美成人精品视频一区二区三区,亚洲阿V天堂网2019无码

Welcome to the official website of Wuxi Jialong Mechanical & Electrical Heat Exchange Equipment Co., Ltd.
Experience in the past 20 years
It is widely used in heat exchange and air conditioning
Service Hotline
(86) 510-8543 6619
Product
GL type steam heat dissipation pipe

  GL型排管為雙回路(二排)或多回路(四排)的空氣熱交換器,其工質(zhì)熱源為蒸汽高溫水,冷源為低溫水或鹽水。GL型散熱排管的翅片管均采用φ18x2m/m無(wú)縫鋼管或不銹鋼管繞制上10x0.35m/m的鋼帶或不銹鋼帶而成,呈螺旋狀,其片距為3.2m/m。

  我公司為滿(mǎn)足用戶(hù)大量需要,組織流水線生產(chǎn),所以把原來(lái)GL型排管進(jìn)行簡(jiǎn)化,簡(jiǎn)化后的GL型排管,性能與原來(lái)相同規(guī)格也能滿(mǎn)足各種工程的需要。

Prev:Low temperature Heat pipe heat exchanger
Next:S-type steam heat dissipation pipe