Plastic Resin Molds Manufacturers & Suppliers

The most suitable mold depends on the resin, part geometry, moulding process, production volume and required cycle performance. Jairaj Group specifies tooling around the flow and shrinkage characteristics of engineered thermoplastics including PEEK, polycarbonate, PA66-GF, TPU, HDPE and PMMA. Available configurations include single-cavity, multi-cavity, insert and two-shot moulds.

Jairaj Group manufactures injection moulds, blow moulds, rotational moulds, insert and overmould tools, and prototype moulds. Tooling can be developed for single-cavity, multi-cavity, two-shot and production applications. The company also supports mould trials, correction, refurbishment and ongoing maintenance for tools already in production.

Yes. Mould design is aligned with the selected resin’s flow behaviour and shrinkage characteristics. Jairaj Group provides assistance with material and resin selection and processes engineered thermoplastics such as PEEK, polycarbonate, PA66-GF nylon, TPU, HDPE and PMMA. Material grade, flame retardancy and application-specific compliance are agreed during design.

Yes. Prototype and pre-production moulds are available for design validation before production tooling is committed. Jairaj Group supports the process from mould design and manufacture through trials and correction, helping customers assess part development and tooling performance before progressing to production requirements.

Mould trials and correction are handled in-house rather than being routed to a third-party tool room. Digital simulation and thermal flow analysis are used before steel is cut to evaluate resin fill, cooling and shrinkage. Trial findings can then inform corrections, maintenance and preparation for downstream moulding operations.

A tooling quotation is based on project details including part geometry, cavity count, tool steel specification, resin grade and expected production volume. Prototype and pre-production tooling are quoted separately from production tooling. Customers should provide available part data and programme requirements so the technical sales team can recommend a suitable approach.