Failure alarm display functions Berg good quality air compressor, should also have a computer monitor with a bicycle pump station is the simplest volumetric compressor. Air is pumped cylinder cheap Berg air compressor, compressed by movement of the piston. Running the same principle piston air compressors, with the connecting rod and crankshaft rotating pistons reciprocate back and forth. Pressure difference between the inlet side and the exhaust side pressure between the compressor is a measure of success. Pressure ratio is the ratio of the absolute pressure of the air intake and exhaust side. Berg Berg air compressor air compressor cheap _ _ provided Xingchang Pneumatic Machinery Pneumatic Machinery Co., Ltd. Qingdao Xingchang. Qingdao Xingchang Pneumatic Machinery Co., Ltd. (www.xckyj.com) strong, credible, in Qingdao, Shandong Province and other industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xingchang pneumatic machinery into the brilliant and you work for a better future!