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.

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Recent Articles

Spark Mould offers high-quality, durable products and a wide range of options to meet the needs of its customers, allowing them to find first-class solutions for their "Plastic Pipe Fittings Mold".

Technical Guide: Insert Mold in Injection Molding Design Principles

Insert molding—also known as insert injection molding or metal insert molding—is a specialized manufacturing process where pre‑fabricated components (metal inserts, threaded fasteners, electrical contacts, or reinforcing elements) are precisely placed into an injection mold cavity before plastic resin is injected around them.

Gas-Assisted Injection Molding Mold Technology: Design Principles

Gas-assisted injection molding (GAIM) has revolutionized the way engineers approach complex part design, material utilization, and production efficiency. This sophisticated molding technique injects pressurized gas (typically nitrogen) into the molten polymer during the injection phase, creating hollow internal channels that reduce material consumption by 30-40% while enhancing structural integrity.

Injection Mold Cooling System Design: Engineering & Optimization

Injection mold cooling systems represent one of the most technically sophisticated yet frequently overlooked components in plastic injection molding operations. While industry attention often focuses on clamping force, injection speed, or material selection, thermal management accounts for 60-80% of the total cycle time in typical molding operations. A poorly designed cooling system can increase cycle times by 30-40%, reduce part quality through warpage and sink marks, and accelerate tool wear through thermal fatigue.

Quick Mold Change Systems in Injection Molding: Design Principles

Quick Mold Change (QMC) systems represent a fundamental transformation in injection molding operations, enabling manufacturers to reduce mold changeover times from hours to minutes and dramatically increase production flexibility. In today’s competitive B2B manufacturing landscape where product lifecycles are shortening and customization demands are escalating, the ability to rapidly switch between different molds without extended downtime has become a critical competitive advantage.

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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: +86 18664334605

Mail: [email protected]

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