spray gun:

Zinc alloy body,the trigger is iron coated with Nickel. The adjust adapter fit for different polyurethane foam cans. Our patent design.Spray gun designed for the application of single component polyurethane foam, packaged in pressurized cans. The gun enables the user to adjust the product flow, thereby reducing waste. The gun is hermetically sealed, which prevents hardening of the product in the gun.

Stainless steel needle

spring seated in the beginning of the gun body

the adjusting screw make the foam flow fluencly

plastic handle (acetal copolymer<POM>

Individually tested by air pressure 

tightly fitting PVC extenton+2conical extentions