Injection Mold Company Dis Sj

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Our success stories

Precision molds for 0.5mm chocolate stick cups. Mold machining accuracy: 0.01mm

6 sets of automatic unscrewing thread mold mechanisms. Different drive structural.

17 sets of plastic elbow molds, including 90-degree, 180-degree, and rubber ring joint.

Complete P-trap mold solutions are available, including 90° elbows, U/J bends & nuts.

Line strainer mold solutions. The mold structure for each component: head, bowl, and plug.

Complete mold solution for bulkhead fittings. Includes molds for the nut, body, and washer.

Plastic impeller mold case study. 5 molds correspond to different designs of impellers.

5 die casting mold case studies, including zinc alloy and aluminum alloy parts.

Your End-to-End Mold Manufacturing Solution Provider

At Spark Mould, we specialize in providing highly cost-effective mold manufacturing services to various industries worldwide. As a China mold manufacturing supplier with over 20 years of experience, we bridge the gap between cost-efficiency and premium engineering. From design to mass production, we provide complete solutions. Our expertise lies in delivering tailored solutions for complex components.

Our facility in Dongguan is equipped with CNC, EDM, and CMMs to ensure your designs are transformed into high-quality products efficiently and accurately. We serve industries such as pipe fitting, automotive, consumer electronics, and home appliances, committed to being your reliable manufacturing partner.

Customer Reviews

At the heart of our work is the trust and satisfaction of our partners. Here, you’ll find genuine feedback shared by our clients through WhatsApp and WeChat — real conversations, honest opinions, and ongoing collaborations.

Why Choose Spark Mould As Your China Mold Manufacturing Supplier?

Sourcing from China shouldn't mean compromising on quality or communication.

We redefine what you expect from China mold manufacturing.

True Design-for-Manufacturing

Before steel is cut, we provide comprehensive DFM reports and Mold Flow Analysis. We predict potential defects and optimize the design for mass production, saving you time and money.

Transparent Project Management

Worried about remote management? We provide weekly progress reports with photos and videos. You will have a dedicated project manager who speaks fluent technical English, ensuring barrier-free communication.

Cost-Effective Solutions

Leveraging our supply chain as a premier China mold manufacturing supplier, we offer competitive pricing without sacrificing material quality.

free engineering consult

Before your project begins, secure your success with a free DFM report and mold flow analysis from us—no commitments needed. Involving us early unlocks your most significant cost-saving opportunities. This isn't just about saving time and money; it's about optimizing functionality and sparking innovative ideas from the very start.

Spark an Idea? Talk to Our Engineers!

Your Trusted Partner for Injection Mold Manufacturing

We don't just build molds; we engineer solutions. Our mold manufacturing expertise covers a wide spectrum of complex structures, ensuring we can handle even the most challenging projects. We partner with you from design optimization to final production.

Side Core Pulling Mechanism

Suitable for solving lateral concave-convex holes or undercut on plastic parts.

Automatic Unscrewing Thread

It is mainly used to solve plastic parts with female threads or have high requirements on thread quality.

Collapsible Core Mold

Mainly for plastic parts with deep internal undercuts, complex inner cavities, threads, etc.

Two Shot Injection Mold

Applied to products that are parts of two colors or composed of different materials.

Lifter Mechanism

It mainly solves the undercut structure inside the product that hinders direct ejection.

Multi Cavity Mold

The goal is to improve efficiency and reduce unit costs through multi-cavity simultaneous molding.

Stack Mold

Without changing the injection molding machine, it is possible to mass-produce simple plastic parts.

Reverse Mould

It is suitable for the outer surface of plastic parts without gate marks. So the product ejection is reversed.

Customized mold manufacturing

solutions for you

Not every project requires a mold with a lifespan of millions of cycles. We offer flexible mold manufacturing options to precisely match your production needs and budget. This helps you validate your market and achieve success at the lowest cost.

Prototype Mold

Complete mold manufacturing at the lowest possible cost and in the shortest possible time, for the purpose of validating product design or market viability.

Design Life: 50-5,000 cycles

Delivery time: 1-2 weeks

Low Volume Mold

We offer cost-effective mold solutions that perfectly support your business needs for small-batch production during the startup and growth phases.

Design Life: 5,000 - 100,000 cycles

Delivery time: 2-3 weeks

Mass Production

Manufacturing multi-cavity molds maximizes production efficiency and minimizes unit costs. This is the foundation for achieving profitable mass production.

Design Life: 500,000+ cycles

Delivery time: 3-5 weeks

Start Your Project with a Reliable Mold Manufacturer

Partner with Spark Mould for tailored mold manufacturing services that prioritize your success. We'd love to hear from you! This form connects you straight to our engineers for Free Quote & DFM Analysis.

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