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Custom Injection Molding Excellence Backed by Extensive Industry Experience

Custom Injection Molding
Dongguan Quanhao Plastic Mold Co., Ltd. has been focus on plastic injection mold and Plastic parts ever since its fundation.
Founded in 2018, Our plant is about 2000 square meters with more than 10 sophisticated toolmakers in our company and some senior employees have over 25 years of experience in the moulding industry, Our equipment including CNC milling machines, numerically controlled lathes, punch machines, CNC production centers, drill presses, wire cut machines, wet grinding mills, jointing machines and other auxiliary production equipment.
Served industries like Automobile industry, electrical appliance industry, office equipment, LED light, security service, Consumer products, household products and others.
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Contact us at any time

+86-159-1772-2304
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Comprehensive Injection Molding Services for All Your Needs

3D Printing

3D Printing

3D printing is a technology that builds objects layer by layer from digital models. This technology offers customizability, precision, and faster production.
Plastic Molds

Plastic Molds

Plastic molds shape plastic into the desired shape. lt is widely used in the mass production of plastic parts.
Injection Molded Parts

Injection Molded Parts

Injection molding is widely used in industries for its high production rate, part quality consistency & ability to produce complex shapes.
Thermoforming

Thermoforming

Thermoforming is a process where plastic sheets are heated, formed over a mold using vacuum, then cooled & trimmed.

How We work

Get your ldea

Get your ldea

Communicate your ideas with our sales and engineers and get sketches of your plans.
3D Model Design

3D Model Design

Product engineers make the 3D model design according to your idea.
Prototyping

Prototyping

After confirmed the 3D modle. Some complex product will make prototype to verify the assembly and function.
Mold Design

Mold Design

After verifying the prototype, our mold engineer will do DFM report, Mold Flow and the mold design.
Injection Mold Making

Injection Mold Making

After the 3D design of the mold confirmed, the injection mold maker will starts the injection mold making.
Product Produce

Product Produce

After injection mold making finished, we will send the test samples to customer for comfirmation, and then start the mass production.
Post Processing

Post Processing

After mass production, Will do post-processing including logo printing, painting, plating, laser enaravina. ultrasonic welding etc.
Assembly

Assembly

Some products require assembly and packaging services according to customer requirements.

Why Choose Us

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  • <span style="font-weight:500;"><span style="font-family:jost;"><span style="color:#000000;">Engineer Team</span></span></span> <link href="https://fonts.googleapis.com/css?family=jost" rel="stylesheet" type="text/css">

Quanhao Quality Certification

Just email us, we can provide the original of the certification for you.
 Chinese Business License sets out we are real Chinese manufacturer not trade company, meaning we can offer real competitive manufacturing price to assist your project really cost down maximum.
 Quanhao with Export and Import license, You'll be working with a partner who are experienced in oversea business, we guarantee seamless communication and expert guidance through the professional plastic injection molding manufacturing process.
 Medical Device Business License requirements for a quality management system where an organization needs to demonstrate its ability to provide medical devices and related services that consistently meet customer and applicable regulatory requirements.
  • Chinse business license
    Chinse Business License
  • Quality Certification·1
    Export And Import License
  • Quality Certification·2
    Medical Device Business License

Finished Product

  • Industrial Part
    • Custom Plastic Injection Parts for Industrial
      Custom Plastic Injection Parts for Industrial
      Our Plastic Injection Molding Service is a one-stop solution for all your plastic component needs. With years of experience in the industry, we have established ourselves as a reliable and innovative partner for businesses worldwide. We take pride in our ability to provide high-quality plastic parts that meet the most demanding specifications.
      View More >
    • High-gloss Clear Plastic Molded Parts for Industrial Use
      High-gloss Clear Plastic Molded Parts for Industrial Use
      Our plastic injection molding parts offer cost-effective solutions without compromising quality. Through efficient production planning, a value engineering approach, quality control at every stage, and customization for cost savings, we are able to provide our customers with parts that offer excellent value for money. Whether you are a small business looking for affordable parts or a large corporation seeking to optimize your supply chain costs, we can meet your needs. Contact us today to learn more about our cost-effective plastic injection molding part solutions.
      View More >
    • High Precision Plastic Injection Mold for Industry
      High Precision Plastic Injection Mold for Industry
      In the highly competitive world of manufacturing, a reliable plastic injection mold maker is crucial for businesses aiming to produce high - quality plastic parts. Our company stands out as a leading plastic injection mold maker, committed to delivering exceptional molds that meet the diverse needs of global industries.
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    • Precision Custom Plastic Injection Mold for Industrial Parts
      Precision Custom Plastic Injection Mold for Industrial Parts
      As a plastic injection mold maker, we offer innovation, customization, a streamlined production process, industry - leading experience, and a commitment to continuous improvement. Partner with us to achieve your business goals in the plastic injection molding industry.
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    • Automotive Part
      • Custom Injection Molding Parts for Automotive
        Custom Injection Molding Parts for Automotive

        In the highly competitive automotive industry, the demand for high - quality, precisely engineered custom injection molding product parts is on the rise. Our company specializes in providing top - notch custom injection molding solutions tailored specifically to the automotive fields. With a combination of advanced technology, experienced engineering teams, and strict quality control, we are committed to meeting the diverse needs of automotive manufacturers worldwide.
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      • Medical Plastic
        • Household Plastic
          • Electronic Plastic
            • Custom Pa66 GF30 Plastic Parts for Electronics
              Custom Pa66 GF30 Plastic Parts for Electronics
              Our plastic injection molding parts are tailored for high-performance applications. With our innovative molding technologies, rigorous testing regime, collaborative design process, and wide range of applications in high-tech industries, we are well-positioned to meet the needs of customers who demand the best. Contact us today to explore how our parts can enhance your products and projects.
              View More >
            • Sports & Health plastic
              • Custom Plastic Injection Parts for Industrial
                Custom Plastic Injection Parts for Industrial
                Our Plastic Injection Molding Service is a one-stop solution for all your plastic component needs. With years of experience in the industry, we have established ourselves as a reliable and innovative partner for businesses worldwide. We take pride in our ability to provide high-quality plastic parts that meet the most demanding specifications.
                View More >
              • Custom PVC Injection Molding for Medical Parts
                Custom PVC Injection Molding for Medical Parts
                Our Plastic Injection Molding Service stands out in the market for its unwavering commitment to delivering top-notch plastic components. We have a proven track record of serving clients across multiple industries, providing them with innovative and reliable solutions for their plastic molding needs.
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              • Pets Accessories
                • High Quality Injection Molding Mould Factory Pets Animail Parts Plastic Injection Mold
                  High Quality Injection Molding Mould Factory Pets Animail Parts Plastic Injection Mold
                  Our plastic injection molding parts offer custom solutions for every requirement. With our customization expertise, material customization options, surface finish options, and prototyping and sampling services, we can provide you with parts that are tailored to your specific needs. Contact us today to discuss your customization requirements and how we can help you bring your ideas to reality.
                  View More >
                • Packaging Case box
                  • High-gloss Clear Plastic Molded Parts for Industrial Use
                    High-gloss Clear Plastic Molded Parts for Industrial Use
                    Our plastic injection molding parts offer cost-effective solutions without compromising quality. Through efficient production planning, a value engineering approach, quality control at every stage, and customization for cost savings, we are able to provide our customers with parts that offer excellent value for money. Whether you are a small business looking for affordable parts or a large corporation seeking to optimize your supply chain costs, we can meet your needs. Contact us today to learn more about our cost-effective plastic injection molding part solutions.
                    View More >
                  • Waterproof PE Divider for Electronics Packaging
                    Waterproof PE Divider for Electronics Packaging
                    Our plastic injection molding parts are characterized by unmatched quality, innovation, efficiency, and sustainability. We are dedicated to providing our customers with the best possible products and services. If you are looking for a reliable supplier of plastic injection molding parts, look no further. Contact us today to discuss your specific needs and how we can assist you.
                    View More >
                  • Others

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                    Sales team are thoughtful and good at understanding your idea and points,where help to make your work much eaiser.
                    24*7 comminication service, whenever you need us, we are here for you！

                    Telephone number

                    +86-159-1772-2304

                    E-mail

                    sales@qhmold.com
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                    Latest News and Updates

                    NEWS
                    news_main_image_Soft-TPU-plastic-medical-parts4619139449542164194.jpg

                    How Medical Mold Technology Helps Produce Reliable Healthcare Components

                    2026-10-22

                    How can healthcare components maintain consistent quality in every production run? A reliable Medical Mold helps ensure precise dimensions, stable performance, and fewer defects. This article explores mold design, material selection, quality control, and validation.

                    READ MORE
                    2026-10-22
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                    How Injection Molding Supports Efficient Mass Production of Plastic Parts

                    2026-10-21

                    How can manufacturers produce thousands of plastic parts without sacrificing quality? Injection Molding offers a repeatable solution for large-scale production. This article explores how mold design, material selection, automation, and quality control improve efficiency, reduce waste.

                    READ MORE
                    2026-10-21
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                    What Makes Automotive Mold Manufacturing Different from Standard Molding Projects

                    2026-10-21

                    What Makes Automotive Mold Manufacturing Different from Standard Molding Projects?IntroductionAutomotive plastic parts must meet strict requirements for dimensional accuracy, durability, safety, and production consistency.

                    READ MORE
                    2026-10-21
                    Dongguan Quanhao Plastic Mold Co., Ltd. has been focus on plastic injection mold and Plastic parts ever since its fundation.
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