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Why Shanli is the leading brand air dryer manufacturer in China?Because we have many advantages compares with other suppliers.
I．Strong corporate strength
★ Established in1997, an area of 30,000
M2, more than 300 employees
★ Market share: No.1 in China
★ 2016 annual sales: 28 million US dollars
★ Certificate CE, production license
Technical research and development capabilities: 35 R &D personnel, including five senior engineers, 12 engineers, 18 assistantengineers. (Innovation) Award Fund has set up, the company so far has 30patents.
Main technical design highlights
1)Automatic expansion valve and hot gas bypass valve replace capillary, which overcomethe shortcomings of the capillary. It can also guarantee the stability of therefrigerant low pressure in the case of the large changes of the load can notonly meet dew point performance at the high load conditions in summer but alsoguarantee normal operation under low load conditions in winter.(See Picture 1)
3）Domestic evaporator welding is basically using copper pipe welding,distribution pipe and collecting pipe welding contact surface is small, poorwelding strength and easily lead to false welding. We use the domestic latestpull whole process, a great increase in the copper welding surface. It resolvesthe evaporator leakage problem in present market basically. (See Picture 3)