Custom OEM & ODM Automotive Plastic Injection Molding Solutions
Holly Plastics has over 20 years of experience providing high-quality automotive plastic injection molding services to both primary and secondary car manufacturers. We offer a wide range of automotive plastic parts, each tailored to meet strict industry specifications and standards. Our extensive capabilities ensure that we can meet your specific design and performance requirements while providing cost-effective solutions that fit within your budget.
With hundreds of successful mold designs and production projects completed for some of the world’s largest automotive companies, Holly Plastics is a trusted partner in the automotive industry. We prioritize keeping your vehicle launch schedules on track, consistently delivering parts within the promised timeframes. Whether it’s mold design, prototyping, or mass production, we handle every stage with precision and efficiency.
At Holly, we specialize in both small-batch and large-volume production, offering fast turnaround times without compromising quality. Our state-of-the-art facilities, combined with skilled engineers and advanced injection molding technology, ensure superior durability and performance of each part. Contact us today to discuss your automotive plastic molding needs and discover why Holly is the ideal choice for your next project.
Explore Our Automotive Injection Molding Capacities:
Holly offers a variety of automotive injection molding molds of interior, exterior, and functional components, including single-cavity molds, multi-cavity molds, family molds, and custom-designed molds. We provide efficient and precise mold solutions tailored to meet the automotive industry’s requirements for high-quality, lightweight, and durable parts. With advanced mold design and molding technology, we ensure superior performance and durability of automotive components.
Grille Mould
Console Board Mold
Door Trim Mould
Fender Mould
Bumper Mould
Gear Shift Cover Mould
Featured Vehicle Components We Produced
Holly specializes in high-precision automotive plastic injection molding, providing lightweight, durable, and cost-effective solutions for various automotive components. Our products include exterior parts such as bumpers, grilles, mirror housings, and light casings; interior components like dashboards, door panels, center consoles, and air vents; functional parts including clips, brackets, fasteners, and under-the-hood components; and electronic housings for sensors, control modules, and switch panels. With high-performance materials and advanced molding technology, we ensure exceptional precision, strength, and reliability in every automotive part.
Automotive Injection Molding Capabilities
Explore Our Latest Automotive Injection Molding Products
Discover the high-precision, durable parts we’ve recently produced for the automotive industry. With over 20 years of experience and a skilled engineering team, we deliver everything from prototypes to mass production. Click here to see our latest projects.
Automotive Plastic Injection Molding Materials Available
| ABSÂ
ABS (Acrylonitrile-Butadiene-Styrene) is an excellent material for automotive injection molding due to its high impact resistance, rigidity, and ease of processing. It offers superior strength and durability, making it ideal for automotive applications that require precision and toughness. Common automotive parts made from ABS include dashboards, center consoles, mirror housings, and grille components. ABS’s ability to withstand tough conditions while maintaining structural integrity makes it a popular choice for both interior and exterior automotive parts.
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| PP
PP (Polypropylene) is an ideal material for automotive injection molding due to its lightweight, chemical resistance, and high durability. It offers excellent impact strength and low moisture absorption, making it suitable for various automotive parts. PP is widely used in manufacturing automotive components such as bumpers, interior panels, battery cases, and air vents. Its versatility and ability to withstand harsh conditions make it a reliable choice for both exterior and interior automotive parts.
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| PE
PE (Polyethylene) is an excellent material for automotive injection molding due to its flexibility, low friction, and chemical resistance. It offers high durability, low moisture absorption, and good impact resistance, making it ideal for automotive applications. PE is commonly used in manufacturing parts like fuel tanks, fluid reservoirs, and interior components such as door panels and trim. Its ability to resist wear and harsh chemicals makes it suitable for automotive environments.
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| PS
PS (Polystyrene) is well-suited for automotive injection molding due to its ease of processing, low cost, and good surface finish. It provides high clarity and rigidity, making it ideal for parts that require smooth surfaces. PS is commonly used in automotive applications such as interior lighting components, trim panels, and air vents. Its ability to be molded into intricate shapes and lightweight nature makes it a reliable choice for decorative and functional parts.
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| PC
PC (Polycarbonate) is ideal for automotive injection molding due to its high strength, impact resistance, and optical clarity. It offers excellent durability and heat resistance, making it suitable for demanding automotive environments. PC is commonly used in automotive parts such as headlamp lenses, instrument clusters, and sunroofs. Its ability to maintain transparency and withstand high temperatures makes it a preferred choice for exterior and safety-related components.
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| Nylon
Nylon (Polyamide) is ideal for automotive injection molding due to its high strength, wear resistance, and ability to withstand high temperatures. It offers excellent durability, low friction, and chemical resistance, making it suitable for demanding automotive applications. Nylon is commonly used for parts like engine components, timing gears, fuel lines, and clips. Its ability to perform under stress and extreme conditions makes it a reliable choice for automotive functional and structural components.
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| PU
PU (Polyurethane) is highly suitable for automotive injection molding due to its excellent flexibility, durability, and resistance to wear, abrasion, and chemicals. It offers superior elasticity and impact resistance, making it ideal for parts that experience frequent stress. PU is commonly used in automotive applications such as seats, bumpers, interior panels, and gaskets. Its ability to absorb shocks and maintain structural integrity under harsh conditions makes it a reliable choice for both functional and aesthetic automotive components.
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| PET
PET (Polyethylene Terephthalate) is ideal for automotive injection molding due to its excellent chemical resistance, dimensional stability, and high strength. It offers superior durability and heat resistance, making it suitable for parts exposed to high temperatures. PET is commonly used in automotive applications such as fuel tanks, air intake manifolds, and electrical enclosures. Its strength and stability under harsh conditions make it a reliable material for both functional and structural automotive components.
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| PTFE
PTFE (Polytetrafluoroethylene) is ideal for automotive injection molding due to its exceptional high-temperature resistance, low friction, and chemical stability. It performs well in extreme conditions, providing durability and reliability. PTFE is commonly used in automotive applications such as seals, gaskets, and bearings. Its ability to resist wear, heat, and chemical exposure makes it a preferred choice for components that require long-lasting performance in engines, transmission systems, and other critical automotive parts.
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| HDPE
HDPE (High-Density Polyethylene) is ideal for automotive injection molding due to its high strength-to-density ratio, impact resistance, and excellent chemical stability. It is lightweight, durable, and can withstand harsh conditions. HDPE is commonly used in automotive applications such as fuel tanks, underbody shields, and fluid reservoirs. Its resistance to chemicals and moisture makes it an excellent choice for components exposed to high-stress and challenging environments.
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Automotive Plastic Injection Molding Finishing Options
| Name | Description | Can be Applied with |
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Glossy Finish |
A smooth, reflective surface that enhances visual appeal and provides a high-end look. | Interior parts like dashboards, center consoles |
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Matte Finish |
A non-glossy, smooth surface that resists fingerprints and scratches, providing a soft feel. | Door panels, seat components, trim pieces |
Textured Finish |
A surface with a tactile texture that adds grip and reduces glare. | Interior panels, seat backs, door handles |
Chrome Finish |
A shiny, metallic surface offering a luxury, high-end appearance often used for decoration. | Grilles, door handles, side mirrors |
Wood Grain Finish |
A finish that mimics natural wood, giving an elegant and high-class look to interior parts. | Dashboard trims, door panels, console covers |
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Painted Finish |
A finish achieved through painting offers a wide range of color options and visual appeal. | Exterior parts, interior trim, body panels |
| Glossy Aluminum Finish | A shiny metallic finish that provides a modern and sleek look, often used for accents. | Control buttons, air vents, trim pieces |
| Soft Touch Finish | A soft, velvety feel that enhances comfort, often used on parts that are frequently touched. | Seats, steering wheels, armrests |
