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Quick Details

  • CNC Machining or Not: CNC Machining
  • Type: Broaching, Drilling, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Rapid Prototyping, Turning, Wire EDM
  • Material Capabilities: Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys, plastics,rubber,silicone,foam,resin,etc
  • Micro Machining or Not: Micro Machining
  • Place of Origin: Guangdong, China (Mainland)
  • Model Number: EBYTON-7608
  • Brand Name: EbyTon prototype
  • manufacturing method: silicone mold vacuum casting
  • Application: medical device cover
  • lifetime of silicone mold: 10-15pcs
  • vacuum casting tolerance: +/-0.3mm
  • best wall thickness for vacuum casting: 1.5mm-5mm
  • color: cusomized
  • workable materials for vacuum casting: abs-like,PC-like,pp-like,pmma-like,rubber
  • factory size: 3000 square meters
  • employee numbe: 90-110 staff
  • low volume production type: plastics or metals

Packaging & Delivery

Packaging Details 1. Our main package for low volume production is carton boxes or wooden boxes.
2. First, in order to guard the prototypes against damp, we will wrap them with white paper. Especially for those which in finish of painting, silk printing or UV coating, this will be a must protect.
3. And for second protection, we pack with foam to avoid products from rubbing each other, or any possible damage;
4. The last step, to put thick foam on the inner side of the boxes and input the silicone molds prototype
Delivery Time 5-7 working days

vacuum casting low volume production service in shenzhen






Product Description

About vacuum casting low volume production


Once getting the master model, one can build a female silicone mold with certain elasticity by making 


use of bicomponent silicone rubber in normal temperature, then to cast the target product in vacuum 


casting machine through vacuum casting.Up to now,It is the most used prototype copying method in 


the world .



Features of vacuum casting low volume production:


There are various kinds of materials can be used for silicone mold:ABS-LIKE,PP-LIKE,PC-LIKE,PMMA-LIKE,etc,different materials with different specifications; 


And apart from the variety of materials,customers can choose the transparency,hardness according 

to their specified demand.Whats more,colors can be added into materials when producing silicone 

mold products;


The precision of vacuum casting prototype is  +/-0.3mm;


The minimum thickness of casting products is 0.5mm,best thickness range:1.5-5mm.


The silicone mold life is not so long,one pair of silicone mold can cast 8-20pcs products at most,suits 

 best for low volume production.



Silicone mold vacuum casting process:



 - --  --  --  --  --  --  --  -- -  -- --   --  --  -- --  --- --   --- --   -- --  -- --



1.Prototype making. To make the prototype via cnc machining or 3d printing or SLA/SLS;


2.Prototype checking and handling. Inspect the prototype size and structures ,craftsman handle it ,

to remove any marks    or deburs ensuring the surface very good;


3.Silicone mold building. With the finished prototype,casting master to build the silicone mold;


4.Mold curing. To cure the mold in oven under 40 centigrade degree for about 12 hours;


5.Mold splitting. Take the mold out,prune it and split the mold along the parting line,take the prototype 

out of the mold;


6.Mold preheating. Put the mold into the oven and preheat it under 70 centigrade degree; 


7.Vacuum casting. After preheating ,put the mold into vacuum casting machine ,pour the resin into the 

mold through the sprue after  5-10min vacuuming;


8.Solidifying Forming. In the end,to put the has been cast into the oven to solidify the resin under 70 

centigrade degree. 



The curing time differs with materials ,normally between 40-90min,after solidified ,take the silicone mold out and get the cast part out ,to clear the Fragment and the gate,

so the vacuum casting prototype is finished .



To meet customer's willing of getting small batches testing prototypes in a short time ,EbyTon 

purchased a large advanced vacuum casting machine and big sized oven,using imported materials ,t

o best guarantee the quality of casting products.










Company Information

Established in 2005, Shenzhen EbyTon Technology Ltd is a professional factory which specializes in designing, 

Rapid prototyping, vacuum casting for low volume and sheet metal batch processing.

Main industries:Medical,Auto,Household appliance,Digital,Electronic,Telecom,etc.

Sheet metal products range:Stainless steel and steel cabinet,chassis,enclosure,case,box,rack and other sheet metal parts fabrication.

Prototype Techniques:CNC machining,3D Printing,SLA,SLS,Silicone mold vacuum casting;

Sheet metal techniques:CNC Punching,Laser cutting,Stamping,Bending,Welding,Rivet press,etc.




Packaging & Shipping





Our Services


1.EbyTon main business:  


♦ Prototype design



Rapid Prototype service 


♦ CNC machining mockup, SLA /SLS prototypes  


♦ Rapid tooling  


♦  low volume vacuum csting prototypewith silicone mold


♦ 3d printing rapid prototyping


2.Materials available: 

 Plastic--ABS, PC, PV, PMMA, POM, PA(NYLON) 

 Metal--Aluminum, Copper, Brass, Stainless Steel,Sheet Metal. 

 Rubber,Silicone,plastic like ,foam and other special materials


3.Surface treatment for silicone mold prototypes  

painting,printing, transparent surface, translucent surface , Silkscreen printing

other available treatments:

anodizing,electroplating,brushed,sand blasting rubber,paint,plating Polish, , painting, rubber oil, , brushed, etc



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