Vacuum Casting Services – China
NO MOQ | FREE DFM | ISO CERTIFIED FACILITY
Rapid Vacuum Casting for Prototypes.
Low-Volume to Mass Production
Tight Tolerances & Excellent Surface Finish
Silicone Molds for Cost-Effective Manufacturing.
Industrial Accuracy & Repeatability.
High-Quality Polyurethane Parts.
Multiple Material & Color Options.
Fast Global Delivery.
How Our Vacuum Casting Service Works
We possess advanced sheet metal manufacturing equipment and a highly skilled engineering team, providing a full range of services including stamping, cutting, laser cutting, bending, and welding. Our commitment is to provide cost-effective, high-quality sheet metal parts, with strict process control to ensure every component meets your specifications. Whether you require small-batch or large-scale production, we can provide professional solutions tailored to your needs.
Prototype Creation
A product prototype is created based on CAD drawings using 3D printing technology. The prototype is sanded smooth and all barbs are removed. This will aid in the next step of creating a silicone mold.
Creating a Silicone Mold
Based on Your Prototype
A container is made to completely enclose the prototype. Silicone material is poured in and allowed to cool and solidify. The prototype is then removed. From this point, the silicone mold is created.
Production Using the
Created Mold
The appropriate polyurethane resin material is poured into the mold. Vacuum casting is then performed. The product is then created.
Finish Polishing
Nozzles and barbs are removed from the product, and color is applied until the desired surface texture and detail are achieved.
Advantages of Vacuum Casting
Short Manufacturing Cycle
Vacuum casting takes only 15 days from mold opening to manufacturing to complete production, and the time cost is less than one-third of traditional injection molding.
Low Mold Cost
Normally, the mold cost of vacuum casting is less than half of that of traditional injection mold. Therefore, for small batch production, vacuum casting is the most suitable.
Injection Molding
Grade Performance
Parts produced by vacuum casting have the same properties as parts produced by plastic injection molding, both in terms of stiffness and durability.
Vacuum Casting Materials
Need help choosing a material? Use our Material Selection Tool
ABS-Like
ABS-Like is a general purpose polyurethane plastic that simulates ABS thermoplastic. This material is a great choice for most product enclosures.
Opaque Elastomer
Opaque Elastomer is a polyurethane plastic that simulates all kinds of rubber-like materials such as TPE, TPU, and silicone rubber. This material is great for wearables, gaskets, and overmolds and is available from Shore 20A to Shore 90A in 10A increments.
Acrylic-Like
Acrylic-Like is a stiff, transparent polyurethane plastic that simulates acrylic (PMMA). This material is great for see-through applications such as light pipes.
Why Choose Us for Vacuum Casting?
We offer a wide range of metal materials and can recommend the most suitable option based on your project requirements and application.
Professional Engineers
Our engineers have nearly ten years of casting experience and are capable of handling various issues that arise during the manufacturing process.
Large Part Casting
Our vacuum casting technology supports materials up to 1000mm in size.
Extensive Experience
We have been supplying vacuum-cast parts to the market for over ten years and possess extensive experience.
Strict Quality Control
We have rigorous quality management to ensure that the products delivered to our customers are perfect.
Our Video Display
What Customers are Saying?
Fast and Reliable, Defnitely My First Choice!
"As the owner of a small machining shop, I'm deeply impressed by HLH Model Tech's effciency and reliability. They not only respond quickly tomy urgent needs but also deliver consistently high-quality parts.Especially their customer service team, who always swiftly resolves any issues I face. It's truly a hassle-free experience!"
Custom Transmission Belts, Perfectly Matched!
“HLH Model Tech has exceeded our expectations in delivering high-quality CNC machined parts. Their professional skills and processing production capabilities have seamlessly connected our production needs. ”
Worth Every Penny!
"When choosing suppliers, value for money is always my top consideration. HLH Model Tech not only offers reasonable prices but also ensures exceptional quality. Their team is adept at balancing cost- effectiveness, consistently delivering results that exceed expectations within our budget. They are a lifesaver for our financial planning!"
Request A Quote
Please place file(s) for transfer in the same folder and ZIP or RAR before attaching.
Larger
attachments can
take a few minutes to transfer depending on your local internet speed 🙂
Recent Articles / Blogs
CNC turning services have significant usage in the manufacturing sector; despite that, the inefficiency that pertains to the aspects of quality, on-time delivery, or cost with regard to turning projects is an issue that many organizations face today.
