Profile: Miniature Plastic Molding offers mini-jector injection molding machines. We are involved with prototyping of new or experimental parts, color mix testing and insert molding or overmolding. Our model 55 features reciprocating screw injection system, 12-18 tons of clamping force, V-mold technology and self-contained hydraulic system. Our mini-jector machine is available in pneumatic and hydraulically operated versions, as well as plunger or reciprocating screw type plasticizing systems.