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Plastic Other Customized Accessories Injection Molding

Plastic Other Customized Accessories Injection Molding


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 Other Customized Accessories manufacturers and Other Customized Accessories 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 Other Customized Accessories. 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 Other Customized Accessories. 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 manufacturing customized accessories

Plastic injection molding is a manufacturing process that involves the production of high-quality and complex plastic components. It has been widely used by various industries due to its versatility, speed, and accuracy in producing customized accessories.

Firstly, plastic injection molding is a cost-effective solution for producing customized accessories. The initial setup costs can be high, but once the mold is created, producing identical parts in high volumes becomes significantly cheaper. The process of plastic injection molding is also highly automated, which means that it requires less manual labor and fewer resources, reducing the overall cost of production.

Secondly, plastic injection molding can produce high-quality, precise parts. The molds used in the process are designed with a high degree of precision and accuracy, which results in consistently uniform parts. This precision is important when creating customized accessories as it ensures that each part is identical to the next, maintaining the quality and consistency of the product.

Thirdly, plastic injection molding allows for design flexibility. The molds can be customized to produce parts with intricate details and complex shapes. This means that designers can experiment with various shapes, sizes, and colors of the accessories, providing endless possibilities for customization. The process also allows for the inclusion of text or logos in the design, making it an ideal solution for creating branded accessories.

Fourthly, plastic injection molding is a fast process. Once the mold is created, it can produce thousands of parts in a short amount of time, making it ideal for large-scale production. This makes it an efficient process for businesses that need to produce customized accessories in high volumes and at a fast pace.

Fifthly, plastic injection molding is environmentally friendly. The process involves the use of recyclable materials, making it a sustainable solution for manufacturing customized accessories. The materials used in the process are also safe for the environment and do not release harmful chemicals into the atmosphere.

What are some of the most popular customized accessories that can be produced using plastic injection molding

Plastic injection molding is a versatile manufacturing process that has become increasingly popular in recent years. It involves injecting molten plastic material into a mold cavity, where it cools and solidifies to form a desired shape. This process is widely used for the production of customized accessories in various industries, including automotive, medical, and consumer goods.

One of the most popular customized accessories that can be produced using plastic injection molding is phone cases. Phone cases are an essential accessory that protects phones from damage due to drops and scratches. With the growing demand for unique and personalized phone cases, plastic injection molding has become the go-to method for creating custom designs. The process allows for the production of phone cases in different shapes, sizes, and colors, and can also incorporate various textures and patterns to create a unique look.

Another popular accessory that can be produced using plastic injection molding is keychains. Keychains are small, lightweight accessories that can be customized in a wide range of shapes, colors, and designs. Plastic injection molding allows for the production of keychains in high volumes at a relatively low cost, making it an ideal manufacturing process for businesses looking to produce custom keychains for promotional or marketing purposes.

Customized USB drives are also a popular accessory that can be produced using plastic injection molding. USB drives are small, portable storage devices that are used to transfer data from one device to another. Plastic injection molding allows for the production of USB drives in different shapes, sizes, and colors, with custom logos or designs. These customized USB drives are often used as promotional items or as gifts for customers or employees.

Injection molding can also be used to produce custom automotive accessories such as dashboards, knobs, and handles. These accessories are essential components of a car's interior, and injection molding allows for the production of high-quality parts that are durable and long-lasting. With the ability to produce parts in different colors and finishes, injection molding is an ideal manufacturing process for creating customized automotive accessories that match the design and style of the vehicle.

Medical devices and accessories are another area where plastic injection molding is widely used. From syringes to surgical instruments, injection molding allows for the production of high-quality medical devices that meet strict safety and quality standards. The process can also produce custom medical accessories such as hearing aids, dental aligners, and prosthetics, which are tailored to fit the specific needs of each patient.

How can plastic injection molding suppliers ensure that the finished customized accessories meet the required specifications

Plastic injection molding is a widely-used manufacturing process that involves the creation of plastic products by injecting molten plastic into a mold. It is a popular method for producing customized plastic accessories, as it allows for complex shapes and designs to be easily replicated. However, to ensure that the finished products meet the required specifications, plastic injection molding suppliers must take certain steps.

The first step in ensuring that the finished products meet the required specifications is to have a clear understanding of the specifications themselves. This requires close communication with the customer to determine their exact needs and requirements for the finished product. The supplier should have a thorough understanding of the design specifications, including the size, shape, color, and material requirements. This will help the supplier to choose the appropriate materials and molds to use in the manufacturing process.

Once the design specifications have been established, the plastic injection molding supplier must carefully select the appropriate materials for the job. The materials used in the manufacturing process must be of high quality and meet the specific requirements of the customer. This may involve using specialized materials, such as high-temperature plastics, to ensure that the finished product is able to withstand the specific conditions it will be exposed to.

The next step is to carefully design and create the mold that will be used in the injection molding process. The mold should be designed to meet the specific requirements of the customer, and should be created using high-quality materials that are able to withstand the high pressures and temperatures involved in the injection molding process. Once the mold has been created, it must be thoroughly tested to ensure that it is able to produce the required specifications.

The injection molding process itself requires close attention to detail and careful monitoring to ensure that the finished products meet the required specifications. The temperature, pressure, and injection speed must be carefully controlled to ensure that the plastic material is injected into the mold in a consistent and uniform manner. Any variation in these factors can result in defects in the finished product, such as warping or cracking.

To further ensure that the finished products meet the required specifications, plastic injection molding suppliers may also use various quality control techniques. These may include visual inspection, dimensional measurement, and testing for various physical properties, such as strength, flexibility, and resistance to heat and chemicals. These techniques can help to identify any defects or inconsistencies in the finished product, and allow the supplier to take corrective action as necessary.

In addition to these technical steps, plastic injection molding suppliers can also ensure that the finished products meet the required specifications by focusing on customer service and communication. This involves maintaining open lines of communication with the customer throughout the manufacturing process, and keeping them informed of any issues or challenges that arise. It also involves being responsive to customer feedback and concerns, and taking steps to address any issues in a timely and effective manner.

  • 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.