Turn a plastic part design into a repeatable production process. Shenyue supports moldable-part review, tooling, sampling, injection molding and optional finishing so that design decisions, process settings and acceptance requirements stay connected.
Overmolding combines a softer material with a rigid substrate to create one integrated component. TPE, TPU or selected rubber compounds can be molded over plastic, metal or other prepared inserts to improve grip, cushioning, sealing, insulation or surface protection.
Reliable overmolding depends on more than placing one material over another. The substrate, elastomer, interface geometry, mold, loading method and process conditions must work together. Shenyue reviews these factors before tooling and validates the finished interface through samples and agreed functional checks.
Insert molding places a prepared component in the tool and molds plastic around it in one controlled cycle. It can replace later assembly steps and create a compact, integrated part—when the insert, plastic and mold are designed to work together.
Produce more than one part per molding cycle with a tool designed around the real production mix. Multi-cavity molds repeat one part; family molds combine different parts. Both can improve output, but only when flow balance, demand and quality requirements support the choice.
A molded part is not always a finished product. Shenyue can coordinate selected decoration, machining, assembly and packaging steps after molding, with requirements defined around the final part rather than treated as separate afterthoughts.
Yes. As an OEM supplier with over 20 years of experience, we offer complete one-stop solutions, including product design optimization, mold development, trial molding and verification, mass production, and subsequent packaging and logistics support. Customers only need to provide a concept or drawings to obtain the final high-quality injection molded or rubber parts.
Our mold workshop designs and manufactures molds entirely in-house, without relying on external mold factories. This means shorter development cycles (saving an average of 4–5 weeks), lower mold costs (no outsourcing markups), and greater flexibility in modifications—the mold structure can be quickly adjusted during trial production or mass production, ensuring efficient product iteration.
We support flexible production solutions. For new projects or clients in the R&D phase, small-batch trial production (e.g., 10–500 pieces) is acceptable for testing or market validation. Our sales team will provide tiered pricing based on different order quantities. Furthermore, we will design molds of different sizes based on the estimated order quantity when providing a quote. Please contact our sales team for a detailed evaluation.
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