Import Double Injection Moulding — Buy in Bulk from Supplier in China

Double injection moulding is a precision manufacturing process that enables the production of complex plastic components using two distinct materials in a single cycle. This technique allows for integrated soft-touch surfaces, colour gradients, and functional layering, such as rigid structural cores with flexible sealing edges. The supplier's process supports tolerances of ±0.05mm and uses thermoplastics including ABS, PC, TPE, and POM, as specified in their process documentation.

Typical applications require materials with defined melt flow indices, thermal stability, and interlayer adhesion strength. The process is commonly used in automotive interiors for multi-material knobs and buttons, medical device housings requiring sterile seals, and consumer electronics with ergonomic grips. The supplier does not specify exact material grades but confirms compatibility with industry-standard resins and mould temperatures ranging from 180°C to 280°C depending on the polymer.

Buyers typically source this service for prototyping and low-to-medium volume production runs, with minimum order quantities negotiated per project. Packaging is customised to prevent surface scratching, and delivery is coordinated via sea freight from Shenzhen Port. Lead times vary by tooling complexity, with simple tools taking 4 to 6 weeks and multi-cavity systems requiring up to 10 weeks. The supplier does not list ISO/TS 16949 certification as a confirmed attribute; buyers should request current documentation directly.

Yineng Precision Mould (Shenzhen) Co., Ltd. is a tooling and moulding supplier based in Shenzhen's Boan District, operating from an industrial facility in the Beifangyongfa zone. The supplier is listed as imported and harbour-trusted, indicating verified export history and logistics compliance. The listing does not state years in business, headcount, or client names, and no certifications are confirmed as held by the supplier.

The company focuses on custom plastic injection moulds and double injection systems, serving clients in automotive, medical, and electronics sectors. Their capability is demonstrated through technical documentation and sample part references, though no production volume data or quality audit reports are provided. Buyers should verify tooling experience with specific materials and request past project references before committing to tooling investment.