Professional Plastic Pipe Fittings Mould Manufacturer

Professional Plastic Pipe Fitting Mould Manufacturer With 20 Years Of Experience - Spark Mould

Pipe Fitting Mold Case Studies

We are committed to providing global plastic pipe fitting brands and manufacturers with one-stop customized mold solutions. Regardless of size, complexity, or material, our expertise enables us to deliver satisfactory mold solutions for all your plastic pipe fitting needs.

Customized Various Pipe Fitting Mould - Spark Mould

This innovative 180-degree elbow mold is designed to solve the production problems of PVC elbows with long straight sections and difficult demolding. The uniqueness of this mold lies in its foldable core technology, which allows the mold to easily ejection while maintaining high-precision molding. This mold is suitable for PVC materials and has good corrosion resistance, wear resistance and service life.

Custom Injection Mould Fitting Supplier - Spark Mould

This Tee joint mold adopts angle side core pulling mechanism, efficient production capacity and perfect adaptation to PVC materials, making it the preferred solution in the field of Tee-type pipe joint production. The angle pin side core pulling mechanism can save space and adapt to smaller machines. It ensures the stability and accuracy of the mold during the molding process.

Factory Custom Plastic Pipe Fitting Mold - Spark Mould

The automatic unscrew thread mold is suitable for all pipe fittings with internal wall threads. We use an automatic unscrew thread mechanism driven by a hydraulic motor and gear transmission. This allows the threads to be ejection smoothly without damaging the threaded parts. Compared with traditional manual or mechanical stripping methods, the automatic thread stripping mechanism is not only easier and faster to operate.

J Bend PVC Pipe Fitting Mold - Spark Mould

The J-type elbow has two directions of ejection mechanism, one is the hollow structure inside the tube, and the other is the lateral protruding hole. Therefore, we adopted the design of collapsible core and angle pin core pulling mechanism. It not only ensures the precise molding of the inner cavity of the product, but also effectively improves the adaptability of the mold.

Plastic End Cap Mold - Spark Mould

The tube end cap injection mold adopts an automatic unscrew thread mold mechanism, which greatly optimizes the mold stripping process. The automatic thread stripping mold mechanism has a high degree of stability and reliability, which can ensure that each demoulding is accurate, further ensuring the quality and consistency of the tube end cap products. It can also reduce manual intervention and improve production efficiency.

90 Degree Elbow Mould - Spark Mould

The 90-degree joint has core pulling in two directions. We have designed a folding core and angle pin core pulling mechanism. To make the product release from the mold smoothly ,we designed and manufactured three pivoting core inserts. It depends on the arc length of the elbow and it has two straight area. The only disadvantage of this structure is that the mold core cannot carry cooling. Only used the method of external cooling .

Pipe Fitting Mould Solutions

We've captured our experience in a powerful video series: 75 custom pipe fitting mold projects, detailing our solutions for various plastic pipe fitting. Subscribe now to unlock exclusive access to our technical expertise and get inspired for your next project.

Agricultural Irrigation

1. We have complete mold solutions for valves, Y/T strainers, bulkhead fittings, quick couplings, and other accessories.
2. We have experience in applying common irrigation pipe fitting materials, such as PE, PP, nylon, and glass fiber reinforced materials.

Residential Plumbing

Full Range of Pipe Fittings: We possess extensive experience in manufacturing molds for a full range of pipe fittings, including 90° elbows, U-shaped bends, J bends, and Tee fitting.
Complex Functional Pipe Fittings: We specialize in designing and manufacturing molds with complex mechanisms such as multi-slider and threaded Unscrewing systems. This allows for the integrated precision molding of multiple functional components.
Material-Oriented Mold Optimization: We perform targeted mold optimization for commonly used household pipe materials such as PVC, ABS, and PEX. This ensures excellent dimensional stability and performance of our products.

Municipal Pipeline

Material Application Experience: We have experience in mold manufacturing for various engineering plastic pipe fittings, including PVC-U, PE, PP, and FRPP.
Large-Scale Mold Manufacturing Capabilities: We possess mature design and manufacturing capabilities for large-diameter pipe fitting molds ranging from DN110 to DN1200.
Quick Couplings: We specialize in manufacturing molds for precision pipe fittings such as electrofusion connections and RRJ quick couplings.

Automotive Fluid Lines

1. We specialize in manufacturing molds for complex and high-precision plastic connector.
2. Our mold manufacturing caters to intelligent and automated processes, meeting the high-efficiency, zero-defect production cycles required by the automotive industry.

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.

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About Spark Mould

Spark Mould is located in Dongguan, China, specializing in the manufacture of plastic pipe fittings injection molds. We are committed to providing one-stop, customized mold solutions for global plastic pipe fittings brands and manufacturers.

Our customer base covers agricultural irrigation systems, electrical piping systems, industrial piping systems, building water supply and drainage systems, and many other fields.

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Customized Service

Our turnkey service encompasses the complete workflow from product design through to volume manufacturing, enabling clients to accelerate time-to-market while reducing operational complexities.

Customized Injection Mold

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Compression Molding

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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.

Customer review from the American customer Alden

Recent Articles

Stay up to date with our latest technical articles on injection molding, injection mold design, and manufacturing best practices. Check back regularly for new insights and case studies.

Injection Molding DFM: The Complete Design for Manufacturing Guide for Plastic Parts

This guide provides a complete DFM for plastic parts framework written from the mold builder’s perspective. It covers the quantitative rules that govern wall thickness, draft, rib and boss geometry, gate placement, tolerance engineering, and the cost mechanics of side actions.

Injection Mold Steel Material Selection: A Comprehensive Engineering Guide

In injection mold manufacturing, the selection of mold steel is not merely a procurement decision—it is a critical engineering choice that directly determines mold lifespan, cycle time efficiency, part quality consistency, and total cost of ownership.

Custom Injection Molding Cost Analysis: A Technical Guide Procurement & Manufacturer Evaluation

The complexity of injection molding cost estimation often lead buyers to rely on rule-of-thumb approximations or multiple scattered quotes, neither of which provides the transparency needed for informed decision-making. This guide delivers a rigorous, engineer-to-engineer breakdown of every cost component,

Plastic Gear Mold Technology: Design Principles, Applications, & Troubleshooting

Plastic gears have become indispensable components across automotive, consumer electronics, medical devices, and industrial machinery, offering significant advantages over metal counterparts in weight reduction, noise minimization, corrosion resistance, and cost-effective mass production.

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Spark Mould specializes in manufacturing high-quality Plastic Pipe Fittings Mold for various industries. Innovation at its best.

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Contact Person: Tom Xiao

Tel/WhatsApp: +86 18664334605

Mail: [email protected]

Add: No. 3, 1st Road, Songgang Industrial Zone, Huide, Humen Town, Dongguan, Guangdong, China

Professional Plastic Pipe Fitting Mold Manufacturer