Rubber & Tire Machinery

The manufacturing of tires involves various production processes, including mixing of raw ingredients, molding the rubber sheets, applying heat and pressure to complete the product, and quality inspection.
MHI Group contributes to the growth of the global tire industry, but developing and manufacturing various machines to produce a wide variety of tires that meet the specific requirements of our customers, using its proprietary technologies. Our hydraulic tire curing machine boasts the largest market share in the world, making us the leading manufacturer of rubber and tire machines. We are also proactively pursuing technological advancement to reduce energy consumption and protect the environment, such as developing machinery such as rubber mixers for eco-friendly tires. We also have a track record of placing high-performance rubber mixers and curing presses to customers manufacturing industrial rubber products such as rubber packing and vibration proof rubber for industrial use. To cater to customer needs worldwide, we maintain production facilities around the globe. We have after-sales service teams stationed at each production site, offering services such as upgrading old machines with the latest technologies. Through developing new products as well as through these after-sales activities, we contribute to the improvement in the quality of tires, the productivity of our customers, and the environment. Tire Production Machines

Rubber Mixer

A rubber mixer is a machine that kneads rubber, the raw ingredient of tires, with sulfur and other chemicals using rotating blades. The mixing process is critical to the final quality of rubber and tire products. We offer a full lineup of various rubber mixers to cater to our customers' needs.


A cutter is a machine that cuts rubber-coated sheet-form materials, made of numerous cords made of synthetic fibers (such as nylon) and steel, into predetermined sizes and at specific angles.

Molding Machine

The molding machine is used to assemble the sheet-form material cut by the cutter, the tread (thick rubber for the outer circumference of a tire), the bead (a steel ring to fix a wheel and a tire), etc., into a shape close to a tire.

Curing Press

The curing press is a machine used to apply heat and pressure to mold the outer surface of the tire to form grooves and trademark and other designs, as well as to finalize the tire by curing the rubber through a chemical reaction.

Inspection Machine

Upon completion, the balance and overall uniformity of the tires are tested by the inspection machine to ensure that they satisfied a prescribed level of quality.

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