Hydraulic injection molding machines
Hydraulic injection molding machines feature clamping forces from 50 to 1600 tons with toggle or hydraulic clamping mechanisms. They are used to produce large, thick-walled, and technically complex parts in construction, automotive, consumer goods, and packaging industries.
Injection Molding Machine PT200
Servomotor Injection Molding Machine HD170L
Servomotor Injection Molding Machine JY-168H
Servomotor Injection Molding Machine HD70L
Hydraulic injection molding machines remain a robust and economical choice for high-volume and heavy-duty plastic part production. Their high injection pressure and mechanical stability make them ideal for manufacturing large components such as containers, housings, tanks, manifolds, and industrial parts. Modern models like Haida HDX, SONLY F9, and LKIMM POTENZA-III feature digital control panels, precise injection profiling, and energy-saving hydraulic circuits—offering reliability with lower total cost of ownership.
These machines are especially valued in environments where durability, ease of maintenance, and operational simplicity are prioritized over ultra-high speed or cleanroom requirements. They integrate seamlessly with robotic part removal, mold temperature controllers, and standard tooling systems.
KNAVI GROUP supplies hydraulic machines directly from manufacturers. All units come with full English documentation, up to 2 years of warranty, operator training, and optional on-site commissioning worldwide.