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Blow Molded Parts

HDC is Your Consistent Manufacturer Of Blow Molded Parts.

As one of the leading companies that manufacture blow molded parts, HDC pledged to give the most durable hollow plastic items. Our products are known for their very good formability, lightweight, longevity, recyclability, and such properties. HDC can be part of your projects regardless of the products’ application and industry you belong. 

  • Producing an extensive variety of products
  • Extremely economical blow-molded parts
  • Offers low volume manufacturing services
  • ISO9001 certified manufacturer
  • In-house engineering support
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HDC- China’s Leading Blow Molding Company

HDC can create extra uniformed, fine walled products and containers for every industry. We can process your parts through extrusion blow molding, injection blow systems, and injection stretch blow molding. HDC’s blow-molded plastic parts can be fabricated according to your preferred materials, all with the guidance of our experts. 

The parts that we are constructing are available in a wide range of dimensions and configurations. You can save money while having a peaceful state of mind when transacting with HDC as we will never let our clients encounter a product that is not competent in lifetime service.

Custom Your Blow Molded Parts With HDC

HDPE Blow Molding Products

HDC’s manufactured bottles that are made out of high-density polyethylene have hardness and high tensile strength. This kind of material is extra powerful when it comes to the global market.

ABS blow molded parts

We are fabricating fluid storage containers, windscreen washer bottles, engine parts, and other automotive components. HDC will always give you the right knowledge before customizing any product.


LDPE Blow Molding Parts

LDPE is also used for injection molded products such as small containers, lids, daily use products, plastic flowers, and injection one stretch one blow molded containers.


Nylon Blow Molded Parts

HDC’s nylon or polyamide material is one of the most preferred materials in the automotive industry. It is known for its extreme toughness, excellent impact strength, solvent resistance, high-temperature resistance, and abrasion resistance.

Polypropylene Blow Molded Parts

It is widely used in the manufacture of containers, pipes, packaging materials, films and fibers, and is also commonly used to obtain engineering plastics with excellent performance by reinforcement methods.

Polycarbonate Blow Molded Parts

Our polycarbonate material is highly suitable for bottle productions. Its good water blockade attributes made it suitable for such applications. This kind of HDC material is also known for its high impact strength, clearness, and natural flame deceleration properties. 

Why HDC Blow Molded Parts

HDC blow-molded parts are manufactured in heating and aerating the plastic material that is also called a parison. Then the parison will be positioned in a mold while filling it with air to be formed in the desired shape. After the blowing procedure, the outcomes are then cooled down, detached by the mold, trimmed, and developed to be prepared for the secondary operations. 

Maintaining quality control is very important with HDC, we have experts that are knowledgeable in calculating, monitoring, and enhancing every feature of the product. HDC’s machinery and parts costs for blow molding are low with the most convenient customer services. You can lean on HDC as we deliver the best blow-molded parts you can enjoy for years.

Why HDC Blow Molded Parts

HDC Capabilities On Blow Molded Parts

cnc machining manufacturer
CNC Machining
Cnc Milling manufacturer
CNC Milling
cnc turning manufacturer
CNC Turning
metal laser cutting
Laser Cutting
rapid prototyping manufacturer
Rapid Prototyping
sheet metal fabrication service
Sheet Metal Fabrication
laser engraving parts
Laser Engraving

OEM Custom Your Plastic Parts With Blow Molded Parts

HDC ISO9001 Certificate

HDC Blow Molding Company

HDC is one of the most trusted blow molding companies that almost every industry relies on. We are using expertly-grade materials such as HDPE, ABS, Nylon, PP, PC, to name a few. HDC is highly equipped, making us a competent blow molding services provider.

Our blow molding enthusiasts made us more capable of doing the most well-produced products. Being an ISO9001 and IATF 16949:2016 certified company has led HDC to maintain strict quality control for every blow-molded part that can surpass the international standard.

In every metal or plastic part that we are manufacturing, know that HDC has tons of surface treatments that are suitable for your needs. We have plating, brushing, as machined, powder coating, anodizing, passivating, and so on. 

About the shipping ways, HDC has courier, air shipment, and sea shipment. Paypal, T/T, and L/C are the available payment methods for every transaction. FOB, CFR, and DDP are the different trade terms HDC is offering.

Aside from having blow molding services, HDC also offers aluminum forging, aluminum extrusion, investment casting, pressure die casting, magnesium dies casting, and plastic injection. We are also capable of giving CNC machining services like turning, milling, casting, sheet metal fabricating, and rapid prototyping services.

Want to have the world’s most convenient blow molded parts? Have it now with HDC!

Frequently Asked Questions (FAQ) – Blow Molded Parts

Curious about blow-molded parts? This FAQ will provide you with essential information and answers to common questions regarding this manufacturing process and its applications.

What Are Blow Molded Parts?

Blow-molded parts are plastic components created using the blow-molding manufacturing process. This process involves heating plastic resin and then inflating it into a mold cavity to form the desired shape.

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What Are the Production Steps for Blow Molded Parts?

The production of blow-molded plastic parts typically involves the following main steps:

  • Material Selection: Select the appropriate material based on the desired product characteristics.
  • Extrusion: Melt the plastic material and extrude it into a hollow tube-like form known as a parison.
  • Mold Setup: Place the parison into the mold, ensuring that the interior of the mold matches the final shape of the part.
  • Blow Molding: Inject compressed gas into the parison, causing it to expand to match the shape of the mold.
  • Cooling: Allow the part to cool and solidify, typically using cooling fans or water channels.
  • Mold Opening: Once the part has cooled, open the mold, remove the part, and trim any excess material (flash).
  • Quality Control: Inspect the part to ensure it meets specifications.
  • Secondary Operations: Perform additional post-processing as needed, such as labeling, printing, or assembly.
  • Packaging: After inspection and any secondary operations, package the parts for distribution.
  • Recycling: Recycle any waste material to reduce waste.

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What Are the Advantages of Blow Molded Parts?

The advantages of Blow Molded Parts extend beyond cost reduction in large-scale production and encompass the ability to manufacture lightweight products, create complex shapes, and demonstrate exceptional durability. These attributes make it the preferred manufacturing process across various industries. They are also known for their durability and resistance to chemicals and UV radiation.

What Types of Plastics Are Suitable for Blow Molding?

In the realm of fabrication, the art of blow molding unveils its compatibility with a spectrum of polymers, including but not limited to polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), and a myriad of others. The ultimate selection hinges upon an intricate interplay of variables, encompassing the exacting demands of the end product and the intricate calculations associated with fiscal prudence.

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Are There Any Limitations on Product Shapes in Blow Molding?

Blow molding is an efficient manufacturing process primarily suitable for creating hollow objects like bottles and containers, and it is best suited for symmetrical shapes. It may have limitations when dealing with asymmetric or internally complex shapes, as well as parts requiring varying wall thickness.

In Which Fields Are Blow Molded Parts Applied?

In the realm of manufacturing, the adaptability and economic viability of the blow molding technique elevate it to the favored approach for the production of a vast array of commodities spanning diverse sectors. From small and intricate components to large and durable containers, blow molding is well-suited for numerous applications. Some key fields where blow-molded parts are commonly applied include:

  • Packaging Industry
  • Automotive Industry
  • Medical Industry
  • Toys and Sporting Goods
  • Construction
  • Agriculture
  • Furniture
  • Electronics
  • Recreational and Outdoor Equipment
  • Industrial and Chemical
  • Environmental and Recycling
  • Household Products
  • Cosmetic and Personal Care
  • Marine Industry
  • Food Service

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What Kinds of Products Are Typically Manufactured Through Blow Molding?

Blow-molded parts are versatile and used in various industries. Common products include plastic bottles, containers, automotive components, toys, medical equipment, and more.

In what Manner Does the Blow Molding Process Diverge from Injection Molding?

In the domain of plastic fabrication, blow molding, and injection molding emerge as two distinct methodologies, each wielding its unique approach to the sculpting of plastic materials. The dichotomy lies in their fundamental processes: injection molding entails the introduction of liquefied plastic into a meticulously crafted mold, whereas blow molding orchestrates the inflation of heated plastic within the contours of a mold cavity.

Are Blow Molded Parts Environmentally Friendly?

Blow molded parts can be environmentally friendly when produced from recyclable materials and used in sustainable product designs. Recycling programs for plastics can further reduce their environmental impact.

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Can Blow Molded Parts Be Customized?

Yes, blow-molded parts are highly customizable. Manufacturers can alter factors such as size, shape, color, and material to meet specific product requirements. At HDC, you can count on professional support for custom Blow Molded Parts. With years of experience in this field and access to state-of-the-art production equipment, we are well-equipped to meet your specific needs. If you have any requirements or inquiries regarding custom Blow Molded Parts, please feel free to contact us. We look forward to collaborating with you.


These FAQs provide valuable insights into blow-molded parts and their diverse applications. Whether you’re considering using blow-molded parts for your product or simply want to learn more about this manufacturing process, these answers should help guide you in your decision-making process.

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