A good piece of machine is a product of best quality mechanical spares and to serve the industry with first in class o ring kit gasket we hold a strong reputation based on our successful 13 Years of export history. QJ Energy Tech ltd LLC (Limited Liability Corp) takes pride in developing CNG compressor system ,CNG compressor system spare parts in a top notch production facility equipped with technologically advanced processing machines and houses skilled workforce. Situated in the heart of China, Shanghai our corporate venture operates in Shanghai, under Third Party. A reliable o ring kit gasket product line and speedy service catered to our current China, enabling us to grow and reach US$50 Million - US$100 Million export ratio, scoring annual revenue around Approx 2 Million US Dollar. QJ Energy Tech ltd is recognized among most renowned Manufacturer and Exporter, dealing in o ring kit gasket that was once introduced back in 2007 with a capital estimating around US$1 Million - US$2.5 Million.