Why choose us? Our founders have been rooting the reserch and production of reciprocating piston compressors,and we have rich experiences and deep understanding of piston compressors,as well as their applications in oil&gas field.Some of our colleagues are the first generation engineers of gas-refueling-station in China.They designed and constructed the fist CNG refueling station at Yun county,Sichuan province.


What's Natural Gas? Natural gas is a mixture of hydrocarbons, a subject of a religious cult and academic disputes, as well as an essential resource. It is invisible and odorless. The amount of natural gas in Russia is more than wherever in the world. 


Natural Gas compressors are uesed in refuelling station or oil&gas field for boosting natural gas to required pressure.Natural gas compressors are reciprocating gas compressors with stage range from 1(one) to 6(six).They are driven by electric motor,natural gas engine or diesel engine.These kinds of compressors are usuallly located in gas station or at wellhead or in a trunk line being fed by several reservoirs.Reciprocating piston compressor packages are built on rigid structural skids.Compressors can be located and relocated as requirements.

How to select lubrication oil? Selecting lubricating oil for compressors is a complex and rigorous job with various professional technical knowledge and comprehensive considerations. But don’t worry. As a professional air compressor manufacturer, we will help you with the most suitable lubricating oil in different seasons.

Chengdu Tianyi Energy Equipment Manufacturing Co.,Ltd. has been actively involved in the Natural Gas Industry since 2000,which is a professional CNG equipment manufacturer and technical service company in China.Based on many years of experience in CNG Station solution,Tianyi is capable of supplying CNG refueling station equipments,
CNG Mother and Daughter station equipments,CNG compressor,conversion kits,ground storage cylinders cascade tank,CNG motor generator sets,along with related aftermarket services,spare parts and technology consultation.Tianyi is the leader in natural gas compression for the CNG market in China, and have efficient solutions for the Compressed Natural Gas (CNG) industry. Our CNG solutions have proven reliability, efficiency and safety in numerous installations at home and abroad,including the United States,Europe,Russion,Pakistan,Thailand,Myanmar,Iran,Bangladesh etc.Also,Tianyi can supply a turnkey CNG filing station project,we have enginers and commission oversea.