Shenlong constant pressure screw compressor adopts technologieswith independent intellectual property rights and a reduction sothat the entire system is suitable for different workingconditions. Its design pressure is 5-12.5 bar; its air displacementwithin 5 years stays above 95%; and the oil content of its exhaustis less that 2ppm. It’s widely applied in such industries astextiles, machinery, mines, electronics, food, pharmacy, petroleum,chemical engineering, instruments and meters, scientificexperiments, exploration and plotting.  
The main unit adopting DOS.DS slight oil compression technologyfrom Germany, has the most balanced stress.  All compressortypes adopt direct connection transmission, more stable in running.The main unit enjoys a five-year guarantee period. 
Optimized design of motor casting, with all designs in conformitywith the international standard; Innovative design with a copperrotor to make the power loss of motor lessened by 40%. Wide rangeof application of voltage to make compressors more economical inenergy conservation and more constant in air supplypressure. 
SHENLONG unique patented oil-gas separation device ensures the oilcontent in the compressed air under 2 ppm.  
Double oil filtration design guarantees sufficient lubrication ofcompressor at low pressure and ensures five years of no failureoperation of host machine. 
World famous brand Schneider electric elements, adopt slivercontacts with a life of more than 3 million times, offering along-term guarantee for safe use. 
Professional Industrial frequency converterThe energy saving modelfor professional industrial frequency converter, the best technicaldesign for compressor, make Shenlong’s compressing technologyembodies completely and make the investment return of customerslarger, descend the electric consumption in the largestcontent. 
Shenlong Intelligentized Control SystemAccording to market needsfor “technology automation”, relevant hardware and software basedon PC control have been extended correspondingly to convert statusmonitor and operation data to the PC long-distance controlplatform, and therefore a series of products and solutions areprovided.