The Vacuum Casting Plastic Parts Manufacturer!

 

Our goal is to become your true partner in the field of 3D printing China. ShenZhen Strongd Model Technology Co.,Ltd. is a factory specializing in prototype fabrication, batch CNC machining&turning, injection molding,vacuum casting,and sheet metal bending. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
  • Craftsmanship Reshaping Light And Shadow: Complete Analysis Of StrongD's High Transpare...
    In the R&D chain of the automotive industry, car lights are not only tools to light up the road, but also the soul of vehicle design. With the continuous evolution of streamlined appearance and
  • Molded Plastic Process: The Ideal Choice For Small-Batch Production
    In rapid prototyping and small-batch production, vacuum casting (also known as vacuum molding) is a highly mature and efficient process. It enables the rapid replication of plastic or silicone parts
  • Custom Plastic Kitchen Appliances
    In modern kitchen environments, the appearance, texture, precision of fit, and safety performance of various kitchen appliances directly influence users' cooking experiences and overall satisfaction.
  • Automotive Shell Vacuum Casting
    Amidst the rapid development of the automotive industry, the quality of automotive shell components directly affects a vehicle’s aesthetic appeal, protective performance, and user experience. With
  • Vacuum Casting For Household Products
    Unlike traditional mold production with its high costs and long cycles, duplicate molding enables rapid small-batch, multi-variant production by precisely replicating the structure and appearance of
  • Silicone Mold Vacuum Casting
    Silicone Mold Vacuum Casting is one of the most efficient and reliable technologies for producing high-quality prototypes and small-batch components. Whether you're developing a new consumer product,
  • Vacuum Casting Plastic Case
    In the field of rapid manufacturing and small-to-medium batch customization, the vacuum casting plastic case has become the ideal choice for many companies. This process not only allows precise
  • Silicone Mould Parts
    Shenzhen StrongD Model Co., Ltd. has its own vacuum mold-reproduction workshop, specializing in silicone vacuum casting services, which are suitable for small batch rapid replication of plastic and
  • Vacuum Casting Soft Rapid Prototype
    Vacuum casting soft rapid prototypes refers to producing flexible, rubber-like functional prototypes using silicone molds under vacuum. Strongd serves automotive, medical, wearable, and consumer
  • Vacuum Casting Components
    Vacuum casting components refer to producing high-fidelity prototypes and low-volume parts using silicone molds and polyurethane resins. Strongd serves automotive, consumer electronics, and medical
  • Silicone Mold Plastic Casting
    Silicone mold plastic casting is an advanced manufacturing process that utilizes silicone molds to produce plastic components. This technology combines the flexibility of silicone molds with the
  • Vacuum Casting ABS Shell
    Vacuum Casting ABS Shell refers to ABS Shell parts produced by vacuum casting. Vacuum casting is a rapid mold manufacturing technology, which is often used in small-batch production of plastic parts,
First 12 Last
 
Why choose us

Our certifications

Our products meet ISO9001 and IATF 16949 certifications.

 

Production equipment

We have advanced production equipment, including 80 CNC machines, 70 injection molding machines, 12 sheet metal bending machines, and 8 3D printers.

Product market

Our products are well-received and exported to countries and regions such as the United States, Switzerland, France, the United Kingdom, Australia, and Italy.

 

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery and provide installation guidance, and we provide long-term service support.

 

Vacuum Casting Plastic Case

 

Advantages of Vacuum Casting Plastic Parts

Design Flexibility: The process accommodates a range of design elements, from intricate details like ribs, undercuts, and embossed logos to complex design geometries. It's also cost-effective to make design changes in soft silicone, which is already to be discarded after a few uses.


Low-Cost Tooling: The silicone molds, the key tool of the process, are relatively cheaper to construct compared to metallic molds. Silicone molds get prepared in a few hundred dollars where as molds for injection molding or metal casting can cost thousands.


High-Quality Finishes: Whether the requirement is for glossy, matte, or textured surfaces, the casting process can deliver results that meet or exceed expectations. One can mix resins, add pigments, and get the desired surface finish and quality.


Quick Turnaround: The only time-tasking aspect is the master pattern design. But silicone mold preparation just takes hours. The lead time for the whole process is up to 15 days from start to finish. Whereas, a few other casting processes take weeks.

 

 

Surface Finishing Options are Available in Vacuum Casting

Vacuum Metallising: This process adds a reflective metal-like layer to consumer goods such as phone cases or cosmetic packaging. It's used to enhance surface texture and perceived value.


Vapour Polishing: Clear parts made from PMMA-like polyurethane resin benefit from vapour polishing, which improves clarity by smoothing out microscopic tool marks.


Silk-Screen and Pad Printing: These are ideal for adding logos, button labels, or functional markings on user-interface panels and enclosures.


In-Mold Texturing: This technique allows texture to be embedded during casting, improving grip or reducing visible fingerprints on soft-touch elastomer components.

Silicone Mould Parts

 

Materials of Vacuum Casting Plastic Parts

 

ABS-like

Good impact resistance

Well-balanced physical properties

PA-like

Durable and rigid

Lightweight

PC-like

Good transparency

Good UV resistance

PP-like

High impact resistance

Good flexibility

PMMA-like

Good transparency

Good UV resistance

Soft-rubber-like

Flexible

Good shock absorption

 

Logistics Packaging and Delivery Guarantee

Packaging Method

Single piece foam wrap + bubble bag to avoid scratches and collisions Similar products are packed in boxes and labeled to indicate size/purpose Large parts are packed in customized wooden boxes or pallets to prevent shock and moisture

Shipping Service

Provide EXW, FOB, DDP and other trading methods
Support domestic dedicated lines, international express (DHL/UPS), full container shipments Batch shipments and supporting assembly and transportation services can be provided

Shipping Information

Including packing list, invoice, quality inspection report, material certification, etc. Customers can choose electronic delivery methods for easy archiving

 

Applications of Vacuum Casting Plastic Parts

 

 

Medical implants: Vacuum casting is widely used in the medical industry to fabricate complex parts and components. It can be used to make implants and prosthetics.


Automotive industry: Automotive parts are often manufactured through vacuum casting due to the process's ability to create highly detailed components. Automobile parts such as intake manifolds, exhaust systems, and body panels can benefit from the superior accuracy and repeatability of silicone vacuum casting.


Food Industry: The process is often used to manufacture intricate parts for the food industry. It can create moulds, packaging components, and other complex shapes needed in food production operations.


Aerospace components: This process can be used to fabricate precision aerospace components. Due to its superior accuracy, repeatability, and ability to create intricate detail, components such as air ducts, fuel systems, and even some parts of aeroplanes' exteriors are often created through vacuum casting.


Consumer goods: Vacuum casting can manufacture complex consumer goods such as toys and sporting equipment. The process can create highly precise parts that are perfect for consumer use.

 

FAQ

Q: Is Vacuum Casting Suitable for Production Parts?

A: Yes, vacuum casting is suitable for production parts, especially for low volume production and short-run manufacturing. While not ideal for high-volume manufacturing processes like injection molding, it performs exceptionally well for batches under a few hundred units. Vacuum casting produces consistent part quality with excellent surface texture, making it a great choice for consumer goods, enclosures, and functional prototypes. The dimensional accuracy, material variety, and tooling cost savings make it a preferred solution when production runs don't justify full-scale injection molds.

Q: Can Vacuum Casting Replicate Complex Geometries?

A: Yes, vacuum casting can replicate complex geometries with a high degree of detail. Thanks to the flexibility of silicone molds and the use of vacuum chambers, even parts with undercuts, thin walls, or intricate internal cavities can be accurately formed. The process begins with a high quality master model, often produced using 3D printing or CNC machining. Once the silicone mold captures this geometry, casting resin flows into every corner under vacuum pressure, minimizing air pockets.

Q: How Long Does a Silicone Mold Last in Vacuum Casting?

A: A silicone mold used in vacuum casting typically lasts for 20 to 25 shots when using room temperature vulcanized (RTV) silicones. This lifespan can vary depending on part geometry, casting resin type, and curing temperatures. For more robust molds using high-temperature vulcanized (HTV) silicones, the mold can yield up to 300–500 castings. Reusability depends on mold maintenance, part size, and overall material wear.

As one of the leading vacuum casting plastic parts manufacturers and suppliers in China, we warmly welcome you to buy high-grade vacuum casting plastic parts made in China here from our factory. All customized products are with high quality and competitive price.

Vacuum Casting Plastic Case, Silicone Mold Plastic Casting, vacuum casting plastic parts
Send Inquiry