Shun Yang founded in 2004Y, which is the provincial level science and technology enterprises, and shaoxing hidden champion company, specializing in the production of air conditioning copper fittings and refrigerator parts. The product including Three way tube, filter, muffler（Copper&SUS）, U-bend, corrugated pipe, pipe assembly, capillary tube, Corrugated pipe etc,both used in the residential and commercial air conditioning.