Piston CZPT head, air pump is the important areas of compressor, largely assorted by cylinder, piston and crank scenario and hook up components and and so on
At all the parts, Crank situation high quality and energy balance is the 1st class key aspect to top quality, if the crank situation not keep a suited harmony, or enough base go over, the compressor piston reciprocating like on the sand, not very last prolonged working