Everything a mold needs, in one building.

CAD design, CNC milling, sinker and wire EDM and grinding — by the team that builds your mold.

Six processes, start to finish.

CAD Design

We create designs with the latest CAD software — from product modifications to full mold designs, we help create your digital files.
Software: SolidWorks · Mastercam
CNC Mill

With decades of CNC mill experience, any job is within our capability. We specialize in complex injection-mold cavity work but also run simple part production.
Machine: Okuma M560-V
Sinker EDM

Decades of sinker EDM experience — electrode design, electrode machining and EDM cavity work.
Machine: Sodick AD35L
Wire EDM

For complex geometry that is difficult with other machine tools. We regularly cut cavity inserts with hundreds of core-pin holes at .0002″ tolerance.
Machine: Sodick VL400Q
Grinding

Mold shut-offs, slide angles and inserts held to tight tolerances. Need new ejector pins or contoured core pins? We can help.
Machine: Mitsui 8-18 surface grinder
CNC Lathe

We work with excellent local vendors to turn small core pins up to large mold cores.

Why Rancho Mold Plus

Plastic and LSR/rubber

Many shops do one or the other. We have the skillset and experience to build both, under one roof.
Tight tolerances

Wire EDM inserts held to .0002″, fitted shut-offs and ground plates. Quality always wins.
Fast quotes

Send a STEP file or PDF drawing. Most quotes go out within 24–48 hours.