Call Us (616) 531-5455


Plastic Injection Molding Services

Grand Rapids Plastics leans heavily on technology to help us offer the widest array of services to our customers.

Technical Advantages

· Robotic Automation
· Decorating
· Assembly
· Sequential Valve Gate Molding

Our decorating services include:

· Pad Print
· Hot Stamp
· Heat Transfer
· In-mold Decorating
· Insert Molding
· Painting

Grand Rapids Plastics currently partners with several local painting companies to meet any customer demand.

michigan plastic injection molding

michigan plastic injection molding

Machine Capabilities

Grand Rapids Plastics has over 45 plastic injection molding machines to meet your production needs.

Tonage Qty. Shot Cap. Clamp Stroke Tie Bar Mold Size Ejection Stroke
40 1 3 Oz 12.8" 10.6" x 10.6" 10.6" x 10.6" 4.9"
85 2 5 Oz 12" 16.25" x 13.5" 22" x 20" 3"
110 1 10 Oz 19.7" 16.5" x 16.5" 16.5" x 16.5" 6.8"
170 1 14 Oz 17" 20" x 20" 29" x 29" 4.5"
200 2 14 Oz 16 1/2" 21" x 21" 21"x 33 1/2" 3.5"
230 1 25.4 Oz 20" 22" x 22" 22"x 32" 4.5"
300 4 20 Oz 22" 24" x 24" 24"x 39 1/2" 6"
375 1 48 Oz 32" 34" x 34" 34"x 47" 6"
400 2 40 Oz 32" 28" x 28" 28" X 47" 6.5"
500 8 60 Oz 30" 32" x 32" 32" x " 6"
700 5 80 Oz 36" 34" x 34" 34"x 54" 6"
850 5 116 Oz 45" x 36.5" 45" x 57" 6"
1000A 5 160 Oz 50" 52" x 44" 52"x 65" 8"
1100 1 125 Oz 50" 44" x 45" 65" x 65" 8"
1500A 6 260 Oz 60" 52" x 72" 72"x 76" 10"
2000 1 260 Oz 60" 52" x 52" 72"x 76" 10"
3000 2 413 Oz 70" 84" x 67" 118" x 100" 12"