We are Changyuan Spraying & Purification Tech. Co., Ltd. which had constantly developed rapidly during the past 10 years. One of our product is spray nozzle. We manufacture a full line of spray nozzles including: full cone nozzles, hollow cone nozzles, flat fan nozzles, solid stream nozzles, atomizing spray nozzles and fog nozzles which are for spray drying, flue gas desulfurization, coating, humidification, misting, pollution control, distribution, mixing, tank washing, absorption and food processing. The other product we make is air filter which is also your major product. Our products are all finished in our standard cleaning room witn strict processing as per ISO9001 to make, from G serise primery filter to the accuracy at 99.9995% at 12 um ULPA filters which completely meet the customers requirements. We introduced the MPPS high efficiency testing equipments from USA, our production line and quality past the clients’ approval such as: SAMAUNG, LG and SAE MAGNETICS(H.K)LTD etc. famous brands and we are honored to become their reliable filter supplier.