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Plastic Garbage Can Cover Injection Molding

Plastic Garbage Can Cover 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 Garbage Can Cover manufacturers and Garbage Can Cover 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 Garbage Can Cover. 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 Garbage Can Cover. 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 is the plastic garbage can cover injection molding process?

Plastic garbage can cover injection molding is a manufacturing process used to produce plastic covers for garbage cans. The process involves injecting molten plastic into a mold cavity, where it cools and solidifies into the desired shape.

The injection molding process starts with the design of a mold, which is typically made of steel or aluminum. The mold is then clamped shut and molten plastic is injected into the mold cavity at high pressure. The plastic is cooled and solidified within the mold, and the mold is opened to release the finished part.

There are several steps involved in the plastic garbage can cover injection molding process, including:

1. Material preparation: The plastic material is typically in the form of small pellets or granules. These are fed into a hopper, where they are melted and mixed before being injected into the mold.

2. Injection: The molten plastic is injected into the mold cavity under high pressure. The injection speed, pressure, and temperature are carefully controlled to ensure the part is filled completely and accurately.

3. Cooling: The plastic is allowed to cool and solidify within the mold. The cooling time is dependent on the thickness and geometry of the part.

4. Ejection: The mold is opened and the part is ejected from the mold cavity. The ejection system can include pins, ejector plates, or other mechanisms to push the part out of the mold.

5. Finishing: The finished part may require additional processing, such as trimming, deburring, or surface finishing, to remove any excess material and achieve the desired surface quality.

Overall, plastic garbage can cover injection molding is a highly efficient and cost-effective manufacturing process that can produce high-quality parts with consistent dimensions and tolerances.

Plastic garbage can cover injection molding do we need to care about something?

Yes, there are several things you should consider when it comes to a plastic garbage can cover injection molding:

Material selection: Choose the right plastic material for the application. Factors such as the intended use of the product, exposure to environmental conditions, and cost should be considered.

Mold design: The mold should be designed carefully to ensure that the final product meets the desired specifications. Factors such as the number of cavities, the gate location, and the cooling system should be taken into account.

Injection molding process: The injection molding process should be optimized to produce high-quality parts consistently. This includes setting appropriate injection pressure, temperature, and cooling time.

Quality control: Regular quality control checks should be performed to ensure that the parts meet the desired specifications. This includes checking for defects such as warping, sink marks, and voids.

Sustainability: Consider the environmental impact of the product and the manufacturing process. For example, using recycled materials and optimizing the injection molding process to reduce waste can help to reduce the environmental footprint of the product.

What are the properties of the product when the plastic trash can lid is injection molded?

Durability: People want to know that the product is sturdy and will last a long time without cracking or breaking.

Compatibility: People want to know that the product is compatible with their specific garbage can model and size.

Design and aesthetics: People want to know that the product is aesthetically pleasing and will match the appearance of their garbage can.

Material quality: People want to know that the plastic used in the injection molding process is of high quality and will not degrade over time.

Environmental sustainability: People are increasingly concerned about the environmental impact of products they use and may want to know if the product is made from recycled materials or if the manufacturing process is eco-friendly.

Functionality: People want to know that the product fits well and functions as intended, such as providing a secure fit to keep trash from spilling out.

  • 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.