Our factory is one of the largest and most professional manufacturer specialized in screw air compressors and air dryer in China. Our product position is high quality and middle level prices. We created our own brand  "ZAKF" (have CE, ISO2000 certificates). Qualtiy of our products has been recognized by all of our customers. We can also produce Ingersoll Rand and other famous brands compressor parts.  We sincerely suggest that you should give a try on our products.  You are welcome to visit our website (zakf-aircompressor) on alibaba or send email to us to get more info.