RELAB Spraying & Purification Technologies LTD. specializes in R&D of spray nozzles and air filters. It is located in Changan Town, Dongguan City, Guangdong Province, China, which is well known as one of the top thousand towns in China. It manufactures many types of high quality spray nozzles and air filters which are well-received both in home market and abroad.





Over 10,000 spray nozzles, up to 20,000pcs monthly:



We have rich experience in spray nozzle design and development and our products are used in various industries including automotive, cement, chemical, electronics, food, pharmaceutical, steel industry, environmental protection and surface treatment, etc. We have over 10,000 types of spray nozzles for selection. Our monthly output can be up to 20,000 pieces.



Our products include, but no limit to flat fan nozzle, full cone nozzle, hollow cone nozzle, spiral nozzle, tank washing nozzle, uni jet nozzle, quick jet nozzle, air jet nozzle, wind jet nozzle, air atomizing noz