Hope Plastics North Hollywood, since 1964

We turn your idea into a part that can be molded.

Bring a sketch, a sample, a bent piece of tubing or a circuit board. We model it in SolidWorks, run strength and mold-flow analysis, and send you drawings, PDFs or e-drawings at every step so there are no surprises when the steel is cut.

The Scorpion camera grip holding a small camcorder
The Scorpion, designed from a customer's bent metal tube.

A camera grip from a bent tube.

Over-molded rubber on an ABS frame

A customer showed us a U-shaped metal tube he had bent to hold a camera. From that we designed the Scorpion grip: an ABS frame with rubber over-molded where the hand goes, for a comfortable, non-slip hold. It went on to sell at camcaddie.com.

Assembly instruction sheet for the Visionarium, generated from the design files
Assembly instructions, drawn from the same SolidWorks files.

A reptile tank that ships flat.

Stacking, ventilated, assembled by the buyer

Vision Products needed an aquarium for reptiles that stacked, breathed, and shipped broken down for assembly after purchase. Our design stacks with sliding glass doors in front and vented corner posts for airflow. Because the model already existed, we produced the assembly instruction sheet from the same files at no extra charge.

Trackstick Pro GPS unit in its mounting bracket with a power cord
Trackstick Pro: case, bracket and cord retention, designed around the board.

A case designed around a circuit board.

Scanned board, enclosure, then the bracket

A customer brought a circuit board and three requirements: enclose it, mount it either with screws to metal or double-sided tape to glass, and keep the power cord in the bracket when the unit is pulled off. We scanned the board, designed the case around it, then designed the bracket around the case. It shipped as the Trackstick Pro.

What happens between your idea and the prototype.

Once the geometry is right we run analysis in SolidWorks to check strength and function and to optimize wall thickness, draft and gates before anything is printed or cut. You see the model as standard drawings, JPEGs, PDFs or e-drawings you can spin around on your own screen.

When the design is signed off, the next step is a prototype you can hold.

Prototypes