RELAB Spraying & Purification Technology Ltd.

* Over 10,000 spray nozzles, up to 20,000pcs monthly
* Your nozzle samples within 10 days; Only use brass, 303SS, 304SS or 316SS
* Welcome OEM and Small Volume Order; Exported over 30 countries
* Test before shipping with 98.3% pass rate and 99.5% customer satisfaction rate
* Trustworthy Partnership and professional service

RELAB Spraying & Purification Technologies LTD. specializes in R&D of spray nozzles and air filters. It is located in Changan Town, Dongguan City, Guangdong, 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.


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 180,000 pieces.

Our products include, but no limit to flat fan nozzle, full cone nozzle, hollow cone nozzle, spiral nozzle, tank washing nozzle, uni spray nozzle, quick disconnect nozzle, air jet nozzle, wind spray nozzle, air atomizing nozzle, mist nozzle, fog nozzle, clamp eyelet nozzle, mixing jet eductor, oil burner nozzle and air shower nozzle, etc.


We welcome OEM order and can provide customized standard or non-standard parts. We also welcome small volume order and can provide on-time, secure and economical shipping method to meet demand of our customers.


Samples you required can be ready within 10 days. The raw materials are strictly-selected brass, 303SS, 304SS and 316 stainless steel. With same price, we can provide parts with better quality.


On one hand, our products are widely sold to our home market; on the other hand, we actively develop overseas market. Our products are exported to over 30 countries as Europe, America, Canada, Japan, Korea, Singapore, Indonesia, Malaysia, Pakistan and Russia etc. Any time, day or night, if you need, we have professional sales representative to be at your service.


We treat every product as an artwork and strictly control every process from material selection, manufacturing, inspection, packing and transportation. To test every product is our responsibility and we hope to get more praise from you.


Every staff of RELAB has to accept a strict technical training. We have technology to guide production and can provide a good development platform for our staff. We actively propose environmental protection and it's our pleasure to do contribution to it.