Your Professional Fuel System Supplier
Our goal is to become your true partner in the field of fuel system in China. Wuxi Moda Technology Co., Ltd. has 15 years of experience in plastic mold manufacturing, we are China's professional plastic mold manufacturers and exporters. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Product application: Our products include tool structure mold series, which are widely used in the automotive parts and consumer electronics industries.
Customized service: Starting from the design and engineering process, experts use advanced CAD/CAM software to create precise and optimized mold designs. Factors such as material properties, production volume and required accuracy are considered during the design stage to ensure that the mold can meet the specific needs of customers.
Our services: In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.
Reduced material usage
Because fuel system displaces plastic material in the interior of the part, lightweight parts can be produced without compromising structural integrity. This process also reduces the need for excess material by eliminating thick walls and solid sections that would need to be trimmed away in traditional injection molding processes.
Improved part quality
Another advantage of fuel system is the control it gives manufacturers over the filling of the mold. Because of this, defects like sink marks, unwanted voids, and warping can be minimized.
Complex geometries and lightweight parts
Possibly the most significant advantage of fuel system lies in its ability to produce parts with complex geometries and varying wall thicknesses.
Shorter cycle times: Shorter cycle times are another possible advantage of fuel system. Because the gas core in the mold acts as a heat insulator, the thicker portions of the component can cool more efficiently.
Decreases wear and tear on tooling and equipment
While fuel system does require specialized tooling and equipment, it’s also known for causing less wear and tear than traditional processes. With the gas acting as a guide for the molten material, the pressure for the material injection can be reduced, which puts less pressure on the mold.
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Mould name |
Fuel system |
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Part material |
PA11+GF30% or PA66+GF30% |
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Applications |
Automotive Pipe System |
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Mould cavity |
1+1 |
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Mould material |
Steel P20 |
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Mould base |
C50 |
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Injection system |
Cold runner |
Single-cavity molds: Single-cavity molds produce one plastic part per injection cycle. This gives single-cavity models the slowest production times of the three types of molds we are discussing. However, due to their size and relative simplicity, they are quite affordable to produce, making them a good option for small production volumes in which production speed isn’t the biggest factor.
Multi-cavity molds: Multi-cavity molds contain multiple cavities, as the name suggests. These molds produce multiple copies of the same plastic product in each production cycle. They are ideal for mass production purposes, with high production speeds and a low price per part at large production volumes. Multi-cavity molds are complex and expensive to design and produce, however this can be offset when working with large production volumes.
Family molds: Family molds are injection molds that produce multiple different parts per production cycle. They are useful for manufacturing multi-part products quickly but are very complex to design and more prone to molding defects.

Precision design
Our products use advanced cad/cam design technology, combined with precision machining technology, to ensure that the tolerance range of the mold is controlled within a very small range.
Strong wear resistance
Fuel-system moulds use special surface treatment processes such as sandblasting, polishing and coating to improve the wear resistance of the mold. These treatment processes can reduce the degree of wear during the use of the mold and extend its service life.
High temperature resistance
Our products use high-quality alloy materials and advanced heat treatment processes to ensure that the mold still maintains stable performance under high temperature and high pressure environments.
In order to build a car fuel connector mould, the first step is to design the desired connector shape and specifications. This is accomplished using computer-aided design (CAD) software to create a 3D model. The 3D model acts as the blueprint for the actual mold, guiding the assembly of the mold itself. This is a crucial step in which precision is key, as any errors in the CAD design can lead to defects in the final product.
Once the CAD model is finalized, the next step is to create the actual mold itself. This is done using precision machinery, such as computer numerical control (CNC) machines, to produce an exact replica of the CAD model. This molding process is an intricate one, which is why it requires skilled operators who are experienced in these techniques.
After manufacturing the mould, the next step is to inject the connector with the appropriate materials. This is done by placing the mould into an injection molding machine, which is responsible for manufacturing the final product. The machine mixes the necessary materials and injects them into the mould under high pressure, allowing the material to fill every nook and cranny in the mould. The material then sets, creating a solid, well-formed connector.
The connector is removed from the mould, and it undergoes a rigorous inspection process to ensure it meets all necessary specifications. The connector is tested for functionality, durability, and compatibility with the vehicle's fuel system.
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Packing |
Wooden box |
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Shipping |
Shipped by road, sea, rail |
We're professional fuel system series manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade fuel system series made in China here from our factory.
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