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Plastic Injection Molding

Crown’s molding department offers the latest state of the art molding equipment, ranging in size from 90 to 530 tons. Our new machines are computer controlled and process monitored. All machines have dedicated mold temperature controllers, desiccant material dryers and material loaders.

We process all thermoplastic material from commodity materials such as polyethylene to engineering thermoplastics.

The combination of the latest equipment, our seasoned technical staff and our sincere commitment to quality will ensure the highest level of quality parts and on time delivery.

  • Over molding
  • Insert Molding
  • Full turnkey solutions
  • In house state of the art tool room
  • EDM, CNC, CAD, CAM
  • Production injection molds
  • Mold repair
  • Surface grinding

 

LIST OF PRESSES
#PRESS DESCRIPTIONTONNAGESHOT-SIZE OZ.DIE-HEIGHTMAX. STROKE OPENINGTIEBAR CLEARENCEPLATEN SIZEEJECTION STROKECORE PULLEJECTION FORWARD HOLDKNOCK OUT BAR LENGTH
1VAN DORN45030″9.625″29.5″39″29.25″50″48″4″NONO12.875″
2JSW 200SB220189.100″29.200″39″21.500″31.500″28.500″4″YESNO 
3WOOJIN5306213.750″33.375″62″32.600″48″48″7.900″YESYES 
4WOOJIN12076.875″15.750″25.750″15.500″25″25″3.940″YESYES9.25″
5VAN DORN170145.625″18.125″27″20″29″29″4.500″YESYES11.125″
6VAN DORN170205.750″18″24.750″20″29″29″4.500″YESYES11.125″
7VAN DORN12085.750″21.500″14″17″25″25″3″YESYES8.875″
8WOOJIN19011.236.875″20.125″37″20″30″30″5.500″YESYES12.750″
9WOOJIN240168″23.875″36″21.750″33″33″6.250″YESYES14″
10VAN DORN11086.000″15.000″27″17″25.600″25.600″3″NONO7.5″”
11JSW J150 SA-11165127.25″10.625″33.500″20″29.125″29.125″4″YESYES9″
12WOOJIN5005713.375″32.125″62″31.500″47″45.500″8″YESYES20.750″
13SUMOTOMO SH350A3503811.800″25.6″49.6″27.500″41.5″41.5″6.89″YESYES11.750″
14SUMOTOMO220228″21.750″37″21.750″32.5″32.5″5.860″YESYES9.875