Polymer material auto parts machine

  SHEET MOLDING COMPOUND HYDRAULIC PRESS MACHINE Yz71 SeriesTechnical specs Structural formH-frame typeModelUnit500A6308001000B1000C1500B2000B2500APressure capacityKN5000630080001000010000150002000025000Lifting capacityKN10001200100010001000115014001700Worktable size F-Bmm14001400220022002200260024002500Worktable

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Yz71 Series

Polymer Materials Car Parts Machine

Technical specs

Structural formH-frame type
Pressure capacityKN5000630080001000010000150002000025000
Lifting capacityKN10001200100010001000115014001700
Worktable size F-Bmm14001400220022002200260024002500
Worktable size L-Rmm14001800280032003000340032003500
Open heightmm15002200240024002400320032002200
Slide strokemm10001700190019002000260026501600
Slider fast descending speedmm/s200200400300500400400300
Slider slow descending speedmm/s5-505-5025-5025-5025-5025-5025-5050
Slider preloading speedmm/s1-251-251-251-255-251-251-253-18
Slider pressing speedmm/s1-81-81-151-151-91-151-151-6
Opening speedmm/s2-252-252-252-251-52-252-252-25
Slider slow returning speedmm/s5-1005-1005-305-3015-455-305-305-100
Slider fast returning speedmm/s200195190200200200200220
Motor powerKW495916115378200233181.5
Physical dimension B ( L-R)mm31503160427043004450445043504900
Physical dimension A  (F-B)mm41504650635071345340730073008900
Physical dimension C (Total height)mm65006900730074258450920095007550
Pit size E (F-B)mm40004000450050004600500050005400
Pit size D (L-R)mm41504650650070006800750075008000
Structural formFour-column type
Pressure capacityKN3150315020000200003200040000
Lifting capacityKN6306303000160050003200
Worktable size (F-B)mm112011202500200026002400
Worktable size (L-R)mm112011203000220026002400
Open heightmm125012502000135022001000
Slider strokemm8008001100100015001000
Slider fast descending speedmm/s12012080807030
Slider slow descending speedmm/s//104-1650.2-0.7
Slider pressing speedmm/s5-125-121-32-32-42-8
Opening speedmm/s//4-100-42-50.2-3.3
Slider fast returning speedmm/s606065604050
Motor powerKW18.518.5128904-570
Eject forcemm630630400/50001000
Eject strokemm300300350/350300
Eject speedmm/s555550/4050
Physical dimension B ( L-R)mm118011804855330030003500
Physical dimension A  (F-B)mm160016006500445053004600
Physical dimension C (Total height)mm430043007300610090008000
Pit size E (F-B)mm280028001855650070005500
Pit size D (L-R)mm220022006500445095008000

Sheet Molding Compound for car parts

ZHENGXI is a historical supplier of large hydraulic press systems for plastic and composite forming applications. One of our core competencies lie in the production of hydraulic press for SMC (Sheet Molding Compound) - BMC (Bulk Molding Compound) / GMT (Glass Mat Thermoplastics). These press systems represent the best option when it comes to high volume production of composite parts with high mechanical properties.


We supply SMC, BMC & GMT compression press systems, with capacity from 5,000 up to 40,000 kN, working at very high pressure. All the expertise of ZHENGXI relies on the low consumption / high performance feature, realized through active levelling and PLC control.

Our products allow you to save energy and time, with cycle time from 45 seconds for structural parts up to 120 seconds for highly technical parts such as trunk lids or tailgates.


  • Effort from 5,000 up to 40,000 kN
  • Platen size up to 3,000 X 2,500 mm
  • Opening 3,000 mm
  • Stroke 2,000 mm
  • Fast closing speed 600 mm/s
  • Working speed 20 mm/s
  • Fast opening speed 600 mm/s

Integration in automated production lines

Furthermore, you can benefit from the ZHENGXI know-how in complete automated production lines, all our presses can be implemented with automatic loading and unloading robots, cutting systems or other add-on equipment such as HP RTM or vacuum systems, GMT oven or thermal regulation skid. ZHENGXI press systems can run both automatically and semi-automatically, whatever your needs. More than 100 units are running worldwide, manufacturing parts for well-known companies of the auto, aeronautics, aerospace and energy industries. Sheet Molding Compound for car parts.

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Polymer Materials Car Parts Machine

Polymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts MachinePolymer Materials Car Parts Machine

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