Hangsterfer's Laboratories produces coolants and other lubricants used in all sectors of the metalworking industry. They are a family owned and operated company born in 1937. They are now in the third generation of management and their original founder’s vision is still evident, "To develop the world’s most efficient metalworking lubricants and compounds." Dr. Hangsterfer’s vision has not and will not be compromised. That is why Hangsterfer’s products will not only meet, but exceed your expectations without compromise to health, safety or environmental concerns