• MARK-I Adjustable Nozzle for Pretreatment System

    Established in 1987, Uni-Spray Systems Inc. is a global leader in nozzle pretreatment systems and product innovation.

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Thermoplastic, metallic materials spray nozzles and key components for the spraying system with a large stock and quick product turn around.


Our advice continuous to introduce new technology and custom design, with the supply of fully equipped in-house demonstration.


Pre-sales, after-sales and support to engineering contractors, OEM, Traders and End User to get high quality product at competitive price.

OUR Products 


     We continue to design and develop new and innovative products for use in the spraying system and the metal-finishing industry.  Our spray nozzle offers different versions and material types, to meet all spray requirements in the harshest of environments including our highly successful line of snap-on and quick-change flat spray, full cone spray, hollow cone spray nozzle, tank mixing eductor, quick disconnect, pipe saddle and riser support.

Polypropylene Spray Nozzle

Polypropylene Spray Nozzle

Cost-effective custom-blended polypropylene, corrosion and heat-resistant up to 83°C.

Kynar PVDF Spray Nozzle

Kynar ® PVDF Spray Nozzle

Aggressive chemical, harsh environment and high temperature up to 123°C.

Stainles Steel Spray Nozzle

Stainless Steel Spray Nozzle

Food grade material comes with various and unique pattern such as spiral spray and air-atomizing.

Tank Mixing Eductors

Tank Mixing Eductor

Venturi action of TME's enable small pumps to circulate large tanks for better mixing ability.



Cam operated couplings provide easy access for cleaning and installation of pipe risers. Available in NY-GLASS, PVDF and POLY-GLASS.

Pipe Saddle

Pipe Saddle

Adaptable pipe saddle can be used to create female outlets on pipe. Made of highly resistant to a wide range of caustic and acid-based chemicals.

Spray Humidfier System

Spray Humidfier System

Fine spray droplet, fog and mist can be produced by various method such as high pressure misting unit, air atomizing or dry fog humidifier.

Compressed Air Nozzles

Compressed Air Nozzle

Air stream is discharged through precision orifices that ensure uniform distribution and less energy. Available in durable ABS plastic, aluminium alloy and stainless steel.



Uni-Spray Systems Inc.



     We supply spray nozzles for almost any conceivable spraying application. Common applications are listed in application page can be accessed by clicking on the icon below.


We established since 1989 under PP Qualine Co., Ltd. to supply high quality products for finishing industry. In 2009, the company's name has been renewed to PP System Co., Ltd. indicated more product ranges, extended sales and engineering area to another industries such as Gas Heating, Infrared Heating, Cooling & Cleaning, Powder Coating, Material Handling and Temperature Profiling System.





     All product catalog, technical data sheet and manual can download through download page or access by clicking on the icon below.


Uni-Spray Catalog
(Metric 2016)

Uni-Spray Catalog
(Metric 2019)

BETA Catalog

Uni-Spray Environment


Ikeuchi Air Nozzle Catalog



Ikeuchi Dry Fog Humidifiers Catalog


Ikeuchi Hydraulic Spray Nozzles Catalog

Ikeuchi Pneumatic Spray Nozzles Catalog