I HAVE DESIGNED DRAWING, I NEED TO BUY THIS TYPE FOAM SPRAY HEAD (CLOSE HEAD) BUT DO NOT KNOW WHAT KIND, HAVE PREVIOUSLY USED FOAM CHAMBER, OPEN HEAD BUT CLOSE HEAD IS NOT USED.
YOU MAY ONLY USE MY of which company? WHICH MODEL?
TÔI ĐÃ CÓ BẢN VẼ THIẾT KẾ DO BÊN KHÁC THIẾT KẾ, TÔI MUỐN MUA ĐẦU...
I HAVE FOUND IN DATASHEET(Viking-Tyco) WITHOUT FIRST TO SAY THAT CLOSED HEAD FOR FOAM? THEM FIGHTING FOR WATER? I've used them in Car Parking.
I dont know English very well