Nanjing SRNA Machinery & Electronic products.,Ltd (SRNA) is a professional manufacturer which is specilized in excellent centralized lubrication systems, We SRNA mainly manufacture oil and grease centralized lubrication systems in various lubrication ways. involving SLR,PDI , PRG , oil mist and oil vapour five major types of oil and grease lubrication products. With more than 50 product series lubrication specifications devices, elements and pipeline accessories. Our products are widely used in engineer machinery,wind power,machine center,escalator,machine tool,production line, forging press, textile machinery,plastic injection molding machinery, mining machinery,metallurgy machinery,construction machinery,food machinery,automobiles etc.

We has always been to provide quality products, first-class service as the company's production philosophy. Pragmatic, innovative, pioneering and enterprising is the road of SRNA development, SRNA Has been one of the largest manufacturer of lubrication systems in China.