Precision Injection Moulds

Crafting reliable moulds for global manufacturers with exacting standards.

Who We Are

Shenzhen Dongxin Technology Co., Ltd. is a leading precision injection mould manufacturer based in Shenzhen, China, with over 20 years of experience serving global B2B clients. We specialize in designing and manufacturing high-precision injection moulds, custom moulds, and injection molding solutions for automotive, medical, consumer electronics, and industrial sectors. Our core strengths include advanced CNC machining, strict ISO 9001 quality control, and fast lead times, ensuring reliable, exact results for our international partners. We are committed to delivering tailored mould solutions that meet global manufacturing standards and drive long-term business success.

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Plastic Injection Mould Manfacturing shop

Featured Services

Precision mould making and injection molding tailored for your manufacturing needs.

Custom Mould

We specialize in custom precision injection moulds, crafting exact moulds to match your product specifications with high accuracy. Our custom solutions support diverse industries, delivering durable, high-performance moulds for global clients.

Precision industrial metal injection mold assembly with cylindrical rollers for plastic manufacturing.

High-Precision CNC Maching

We provide professional industrial and mechanical design services tailored for injection moulds. Our team delivers precise, consistent design solutions to meet global manufacturing standards, ensuring reliable performance and seamless integration with your production workflow.

Industrial design sketches and exploded view diagrams of a colorful plug-in LED night light.

Precision plastic injection mold tool for industrial manufacturing sitting on a warehouse workbench.

Industrial & Mechanical Designs

We offer LSR precision injection and silicone compression moulds, ideal for medical, baby, and industrial applications. Our silicone moulds feature high precision, temperature resistance, and biocompatibility, meeting strict global quality standards.

Four precision CNC machined aluminum industrial parts displayed on a white foam surface.

Our high-precision CNC machining services deliver ±0.001mm tolerance for mould components. We combine advanced equipment and strict quality control to ensure fast, reliable production, supporting your precision manufacturing needs.