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...