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

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Fitting Mould Manufacturer&Supplier - Spark Mould

Our team members all have profound expertise in mold manufacturing, rich practical experience and innovative thinking.

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 Mold
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 .
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pipe fitting mould Solutions

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.

fitting mould
In these systems, PE pipe fittings are widely used because of their good flexibility and corrosion resistance. They can effectively connect and support pipes
pipe fitting mould
In the chemical industry, anti-aging plastic pipe fittings are often used to transport various corrosive media, such as acid, alkali, salt, etc., because of their good corrosion resistance.
plastic injection moulding die makers
In building water supply and drainage, heating, ventilation, air conditioning and other systems, plastic pipe fittings are widely used because of their characteristics of lightweight, corrosion resistance, easy installation and so on. For example, anti-aging plastic pipe fittings can effectively extend the service life of pipe systems and reduce the frequency of maintenance and replacement.
injection moulding die manufacturer
PE (polyethylene) pipe fittings are widely used in agricultural irrigation systems because of their good flexibility and corrosion resistance. They can resist the harsh natural environment, such as ultraviolet light, high temperature, etc., to ensure the normal operation of the irrigation system.
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Full Range Of Pipe Fitting Die Solutions

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.

Municipal construction
In these systems, PE pipe fittings are widely used because of their good flexibility and corrosion resistance. They can effectively connect and support pipes
Chemical industry
In the chemical industry, anti-aging plastic pipe fittings are often used to transport various corrosive media, such as acid, alkali, salt, etc., because of their good corrosion resistance.
Construction industry
In building water supply and drainage, heating, ventilation, air conditioning and other systems, plastic pipe fittings are widely used because of their characteristics of lightweight, corrosion resistance, easy installation and so on. For example, anti-aging plastic pipe fittings can effectively extend the service life of pipe systems and reduce the frequency of maintenance and replacement.
Agricultural irrigation
PE (polyethylene) pipe fittings are widely used in agricultural irrigation systems because of their good flexibility and corrosion resistance. They can resist the harsh natural environment, such as ultraviolet light, high temperature, etc., to ensure the normal operation of the irrigation system.
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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.

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.

customized service

We rely on our 20 years of industry experience to meet the growing and diverse needs of our customers. Our team members all have profound expertise in mold manufacturing, rich practical experience and innovative thinking. 
injection moulding die manufacturer
We have been exploring the field of plastic molds for more than 20 years. Rely on our rich project experience to provide you with the best solution. And we manufacture molds in accordance with the most stringent quality standards. To ensure the reliability of the mold.
Injection Molding
Injection molding best reflects is pilates good for weight loss the strength of our design, tools and management system. We always maintain the consistency of the quality of plastic parts. The price is reasonable and delivered on time.We look forward to provide the impetus for your products to win market.
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Customer Reviews

Customers give us high praises, and our quality and service are both online! Every positive review is the best proof of our professionalism and dedication.

injection moulding die maker
Spark Mould is responsive and detail-oriented. They are the perfect supplier for anyone who needs customized plastic components. Tom from the company is very helpful and provides professional suggestion even when we have a problem with another mold company.
mould fitting
Spark Mould is professional with sense for detail. We have experience with many suppliers. Czech, German and Chinese. I have to say that Spark Mould stays high upon other Chinese companies. Spark Mould works different, much closer to German style.
pipe fitting mould
Tom worked and improved my design and made it work for me. He truly went the extra mile a few times to make my product work. I would have been lost without his expertise. His work is excellent.
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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".

3 Strategies to Reduce Plastic Pipe Fitting Production Costs by Optimizing Injection Mold Design
In the field of plastic pipe fitting manufacturing, the design of injection molds directly affects production efficiency, material utilization and finished product quality. By optimizing mold design, companies can not only reduce unit costs, but also increase production capacity and yield. The following are three proven optimization strategies, combining industry cases and technical details to provide systematic solutions for cost control.
The Core of PVC DWV Fitting System Design And Key Challenges of Mold Manufacturing
In the field of construction engineering, the drainage, wastewater, and vent (DWV) system is the "vein" of the building, and its design is directly related to the health safety and operational efficiency of the building. The performance of the PVC DWV fitting system is highly dependent on the precision and quality of mold manufacturing. This article will analyze the core design logic of the DWV fitting system from three dimensions and explore the technical challenges and innovation directions in the field of mold manufacturing.
Injection Mold Manufacturer's Perspective: Manufacturing Challenges and Solutions for PVC Pipe Fitting
PVC pipe fitting is an important part of building drainage system. Its quality and performance are directly related to the stability and safety of the whole system. Therefore, in the manufacturing process, we must strictly control every link to ensure the quality and reliability of the product. However, this process is not easy. We are faced with many challenges such as mold design complexity, material fluidity, dimensional stability, etc.
The "Invisible Hero" of Water Supply System in House - Mold Manufacturing
The formation of modern household water supply systems is inseparable from low-cost mass production. Whether it is metal or plastic pipes and accessories, they are inseparable from molds. Mold manufacturing is an efficient production method that can achieve mass production. Through molds, a large number of accessories with the same shape, size and precision can be quickly replicated, greatly improving production efficiency and meeting the needs of large-scale construction of water supply systems.
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