PCM (Patternless Casting Manufacturing) is a new technology applying rapid prototyping technology to traditional resin sand casting process. First, the sand mold model is obtained from the CAD model of the part, and the STL file of the sand mold model is layered to obtain the cross-section images and then the control information is generated by the layer details. During printing, after the raw sand properly mixed with the activator, the print head will jet binder to the sand precisely according to the cross-section images. The binder then reacts with the activator and cementation will occur immediately to make the sand stacked. The curing should be done layer by layer. After curing all layers, the sand mold is appropriately formed. Where there is no binder jetted, the sand remains loose and it is easy to clean up. By removing the uncured sand, a sand mold is ready for post-processing before casting.

Sand 3D printer
The 4th Generation Sand 3D Printer by FHZL is with the highest printing speed in the industry so far. It can accommodate different printing sand types and different binder types for printing, such as silica sand, nice foundry sand, ceramic sand, furan resin, inorganic binder etc. Besides, it can fulfill customers' demands on different casting materials and different casting process by simply choosing the appropriate parameters.

The maximum build size of PCM2200 is 2200X1000X800mm, which can provide rapid prototyping for big size intricate casting parts for various industries such as aerospace and vessel etc. It can save the trouble of a physical pattern to create a mold and also avoid the high expense of creating a mold for casting. The printed sand molds can accommodate a variety of casting materials such as aluminum, iron and steel etc.
Maximum Build Size: 2200X1000X800mm
Modelling Efficiency: 165L/h
Printing Speed: 24 Sec./Layer
Layer Thickness: 0.2-0.5mm



Using 3D printing sand casting, you can
1. Significantly reduce manual labor and increase per capita efficiency by 5 to 10 times;
2. Significantly improve the shape quality and stability, and reduce the artificial quality factors;
3. Improve the dimensional accuracy of castings, reduce batch seams, and reduce the intensity of post-
processing work;
4. Untie the limitations of product design process and release the designer's "free" nature;
5. Industrial integration application subverts the traditional manufacturing model, "Five No" green factory leads
the industry's intelligent transformation.

 

What's the technical process for casting?




High precision CNC machines and inspection devices.

(1) Competitive price, all products are casted and machined in our factory, shipped directly to customer.
(2) Reliable quality, IATF16946 certified casting manufacturer, we have strict control about quality.
(3) Professional, we focus on production of Auto Parts for more than ten years.
(4) Fast shipment, we have a efficient management system, several automatic casting lines, and more than ten machining lines.
(5) Excellent service, our sales team has more than ten years' experience in oversea market, we know you better.
(6) Flexible production, we can customize the product according to your drawing.

 

1. Are you a factory or trading company?
We are a IATF16949 certified factory specializing in producing Auto parts. We cast and machine the parts for more than ten years.

2. Can you customize the parts according to the drawing?
We have professional technical dept., we are able to customize your parts according to the drawings.

3. Can you supply samples?
We can supply the samples, but you need to bear the development and delivery cost.

4. Do you have a min order quantity?
We don't have a min order quantity, we can send you the parts according to your drawings

5. What is the period of sample production?
It will take 15~25 days to develop new product.

Automotive engine block
Product Type: Single-cylinder, double-cylinder or multi-cylinder blocks
Material: Aluminum alloy (pre-cast cylinder liner), Gray cast iron



Cylinder head
Product Type: Single-cylinder, double-cylinder or multi-cylinder heads
Material: Aluminum alloy, Gray cast iron, Ductile iron (nodular cast iron)



New Energy Motor and Reducer Housing (Shell)
Product Type: Water-cooled motor housing, two-in-one & three-in-one motor housing, reducer housing
Material: Aluminum alloy(pre-cast steel sleeve), Gray cast iron, Ductile iron (nodular cast iron)



Clutch transmission housing
Product Type: various types of MT, AMT, AT, DCT, CVT, etc. transmission housing
Material: Aluminum alloy, Gray cast iron, Ductile iron (nodular cast iron)



Body chassis
Product Type: Steering gear, steering knuckle, sub-frame
Material: Aluminum alloy, Gray cast iron, Ductile iron (nodular cast iron)



Impeller pump valve
Product Type: Impeller, pump body, pump valve of single or multi-stage water pump
Material: Aluminum alloy, Gray cast iron, Ductile iron (nodular cast iron), Stainless Steel