We also manufacture and sell portable meter-mix dispensing equipment designed to eliminate the measuring, mixing, and mess associated with hand processing two-component materials. Our in-house experts can provide the “know-how” to help you get the job done right. RAPIDFIL™ C Series is a portable, LCD computer controlled, 2 component dispensing machine specifically designed to dispense Hapco’s products. It is reliable and easy to use. MINIFIL™ is a low cost, portable, two component dispensing machine specifically designed to dispense Hapco’s products. It is reliable and easy to use.