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Plastic Auto Radiator Injection Molding

Plastic Auto Radiator Injection Molding

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Mold Making & Plastic Injection One-stop Service

Yuyao Hualong Moulds & Plastic Products Co.,Ltd.

Yuyao Hualong Moulds & Plastic Products Co.,Ltd. was established in 1988. At present, there are 15 plastic injection molding machines from 100g to 3500 g, more than 20 mold manufacturing equipment such as machining centers, and more than 20 testing equipment and other auxiliary equipment. As leading Plastic Injection Molded Auto Radiator manufacturers and Auto Radiator factory in China, We have 100 employees and more than 30 managers and professional technicians.

After over 30 years of indomitable efforts, with the molds-making and plastic products-processing as the mainstay, our company has implemented a service for product development, mold-designing and making, plastic injection-molding and finished product-assembly in a coordinated process. Hualong mold has long history of serving European and American high-quality brands and well-known public companies at domestic and abroad. We custom make injection molded Plastic Auto Radiator. Customized products involve all kinds of instruments, equipment accessories, industrial automation and intelligent equipment of the Internet of things, auto accessories, kitchen appliances, household products, etc. Products are widely used in power, communications, security, automotive, aerospace, medical, life and other different fields.

We have gained certifications of ISO9001, ISO16949 quality management system and ISO14001 environmental management system. OEM/ODM plastic injection molded Auto Radiator. We accept annual factory inspection of clients, and conduct ECOVADIS audits on environment, labor and human rights, business ethics and sustainable procurement.

Customized Service Custom Advantage

Custom Process

  • Drawings or Samples

    We get the drawings or samples from customers.

  • Drawings Confirmation

    We will draw the 3D drawings according to the customers' 2D drawings or samples,and send the 3D drawings to customers for confirmation.

  • Quotation

    We will quote after getting the customers' confirmation,or quote directly according to customers' 3D drawings.

  • Making Molds/Patterns

    We will make molds or pattens after getting the mold orders from the customers.

  • Making Samples

    We will make real samples using the molds and send to customers for confirmation.

  • Mass Producing

    We will produce the products after getting the customers' confirmation and orders.

  • Inspection

    We will inspect the products by our inspectors or ask the customers to inspect together with us when finished.

  • Shipment

    We will ship the goods to the customers after getting the inspection result ok and the customers' confirmation.

Every certificate witnesses our profession


  • ISO45001
  • ISO14001 Environmental Management System Certification
  • IATF16949 Automotive Industry Quality Certification
  • ISO9001 Quality Management System Certification
  • Sustainability Rating
  • POM F20-02 ROHS SGS Report

Develop customized mold products according to customer requirements

Comprehensive analysis of projects, high degree of cooperation with customers, strong timeliness, good follow-up service and stable production.

Learn about customization
Industry Knowledge

What are the benefits of using plastic injection molding for auto radiators

Auto radiators are essential components of any vehicle, responsible for regulating the temperature of the engine by dissipating heat. In recent years, plastic injection molding has emerged as a preferred manufacturing process for auto radiators due to its numerous benefits.

Firstly, plastic injection molding allows for the production of complex shapes with high precision and accuracy. Auto radiators come in different shapes and sizes, and plastic injection molding can accommodate these variations. This process uses a mold, which can be designed with intricate details to create the desired shape of the radiator. The molds are also reusable, which makes it easier and more cost-effective to produce large volumes of auto radiators.

Secondly, plastic injection molding provides the ability to produce auto radiators with varying thicknesses. Different parts of the radiator require different thicknesses, and plastic injection molding can produce parts with varying wall thicknesses. This helps to optimize the cooling performance of the radiator by ensuring that heat is dissipated evenly across the entire surface area.

Thirdly, plastic injection molding is a relatively quick process, with a short cycle time. The cycle time is the time taken to produce one part, and it is significantly reduced when using plastic injection molding. This allows for a faster production rate, which can help to meet the high demand for auto radiators in the automotive industry. Additionally, a shorter cycle time means that the manufacturing process is more cost-effective.

Fourthly, plastic injection molding is a highly automated process, which means that the production of auto radiators can be easily scaled up or down to meet changing demands. Automated manufacturing also ensures that the parts produced are consistent in quality, with minimal defects or variations in the final product.

Fifthly, plastic injection molding allows for the use of different types of plastic materials, each with its unique properties. This flexibility in material choice allows manufacturers to create auto radiators that are lighter, stronger, and more durable than those made using traditional manufacturing methods.

How has plastic injection molding impacted the automotive industry's manufacturing processes

Plastic injection molding has had a significant impact on the automotive industry's manufacturing processes. With its ability to produce high-quality, precise parts quickly and at low cost, injection molding has become a preferred manufacturing method for many automotive companies.

One of the most significant ways that plastic injection molding has impacted the automotive industry is through the production of lightweight, durable, and aesthetically pleasing plastic components. The use of plastic components has been instrumental in reducing the overall weight of vehicles, which is crucial for improving fuel efficiency and reducing carbon emissions. Additionally, plastic components can be molded into complex shapes, which makes them ideal for creating intricate parts that are difficult to manufacture using traditional methods.

Plastic injection molding has also improved the speed and efficiency of automotive manufacturing processes. Compared to traditional methods such as machining and casting, injection molding can produce parts quickly and accurately, with minimal waste. This is because injection molding allows for high-volume production with minimal labor, reducing production costs and improving overall efficiency.

Another benefit of plastic injection molding in the automotive industry is its ability to produce consistent parts with high levels of precision. This is essential for ensuring that parts fit together correctly and operate as intended. Consistency and precision also play a critical role in reducing the need for rework or repair, which can be costly and time-consuming.

Furthermore, plastic injection molding has allowed for the creation of more sustainable and environmentally friendly automotive components. For example, many automotive companies are now using recycled plastic in their injection molding processes, reducing the amount of waste that ends up in landfills. Additionally, plastic injection molding requires less energy compared to traditional manufacturing methods, reducing energy consumption and greenhouse gas emissions.

Despite its many benefits, plastic injection molding also has some limitations in the automotive industry. One of the primary limitations is the production of large parts. While injection molding is ideal for producing small to medium-sized components, it can be challenging to create large parts using this method. This is because larger parts require larger molds and more significant equipment, which can be expensive and challenging to maintain.

Another limitation of plastic injection molding is its inability to produce parts with certain properties such as high-temperature resistance or high strength. In these cases, alternative manufacturing methods such as machining or casting may be required.

What are the advantages of plastic auto radiators compared to traditional metal radiators

One of the primary advantages of plastic radiators is their lightweight nature. Plastic is lighter than metal, making plastic radiators up to 30% lighter than their metal counterparts. This lighter weight has a significant impact on the vehicle's overall weight, which can improve fuel efficiency and reduce the amount of energy required to propel the vehicle. A lighter radiator also means less strain on other components, such as the engine mounts, which can prolong their lifespan.

Another advantage of plastic radiators is their durability. Metal radiators are prone to corrosion and rust, which can weaken the radiator's structure and cause leaks. Plastic radiators are made of high-quality, corrosion-resistant materials that can withstand harsh weather conditions, road debris, and other types of wear and tear. Plastic radiators are also less likely to crack or develop leaks due to their superior flexibility, which allows them to expand and contract without losing their shape.

Plastic radiators are also more cost-effective than metal radiators. The production of plastic radiators is less expensive than that of metal radiators. The lower production costs are passed on to the consumer, resulting in a lower price for plastic radiators. Additionally, plastic radiators are easier and cheaper to repair than metal radiators. If a plastic radiator develops a leak or crack, it can often be repaired using an adhesive or a patch. Metal radiators, on the other hand, require welding or soldering, which can be costly and time-consuming.

Plastic radiators are also more environmentally friendly than metal radiators. Plastic is a recyclable material, and plastic radiators can be melted down and repurposed into new products. Metal radiators, on the other hand, are difficult to recycle due to their mixed composition of metals. Recycling metal radiators requires significant energy and resources, making plastic radiators a more sustainable option.

  • Where are your products mainly exported to?
    Our products are mainly exported to the United States, Canada, the Netherlands, France, Italy, the United Kingdom, South Korea, and other dozens of countries.
  • How to deliver the goods to us?
    Foreign customers usually ship by sea. We are only 80 kilometers away from Ningbo Port, so it is very convenient to export by sea. Of course, if the customer's goods are urgent, we can also ship by air. Ningbo Airport and Shanghai International Airport are very close to us.
    Domestic customers, we have our own van and driver to arrange delivery.
  • How many employees of your comany? What about the technicists?
    The company has more than 100 employees, including more than 30 managers and professional and technical personnel.
  • How about the capacity of your company?
    The company covers an area of 9,000 square meters, with a modern workshop of more than 8,000 square meters. We currently have thirteen plastic injection molding machines ranging from 100 grams to 3500 grams, and more than ten mold manufacturing equipment such as machining centers, with an annual production capacity of 80 million yuan.
  • Do you have some standard parts?
    No, we are a pure custom manufacturer.
  • Can you do customized products?
    Yes, we mainly do customized products,we are mainly doing customized products according to the customers’ drawings or samples.
  • What applications do your products relate to?
    Our products cover almost every aspect of your life. Products have been involved in instrumentation, auto parts, medical equipment, smart equipment, audio-visual office supplies, fitness equipment, small kitchen appliances and many other industries.
  • What products can you offer?
    We mainly accept the customization of injection molds and the production of corresponding products.
  • Are you a direct manufacturer or a trading company?
    We are a professional manufacturer of customized injection molds and injection products. We also accept orders from domestic and foreign customers and have the right to export independently.
  • How to guarantee the quality of your goods?

    Firstly,we will do the inspection after every process.for the finished products,we will do 100% inspection according to the customers’ requirements and the international standard.

    Then, we have the more advanced and complete testing equipment in the industry: color detectors, three-coordinate measuring instruments, 3d scanners, etc. To ensure that the customer's all-round testing requirements for product color, high-precision geometric size testing, etc. are met.

    In addition, we have a professional team to do a complete technical analysis in advance. According to the needs of different materials, shapes and performances of the products, we will make corresponding molds or increase the necessary technological processes such as cooling and boiling to ensure that the product performance and shape meet the requirements of customers and reduce follow-up troubles.

  • What’s the payment term?
    When we quote for you,we will confirm with you the way of transaction,fob,cif,cnf,etc.
    For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents. the more common way is by t/t. l/c is also acceptable.
  • How long can I get the feedbacks after we sent the inquiry? 
    We will reply you within 12 hours in working day.