QINGDAO JIATUO is a global professional supplier for investment casting, sand casting, die casting, forging parts, stamping parts, turning parts and precise plastic parts as well in Qing Dao of China.
 
Investment casting

If you have ever wondered which process you can use to achieve a design exhibiting cavities, containing many corrugations or also including undercuts, the answer is investing casting .
 
Even the most complex parts can be produced "from one casting". With special steel materials that are difficult to machine in particular, precision casting offers significant economic advantages. However, the potential to produce complex parts is only advisable if there is corresponding quality in the end result. And it is precisely here that the capabilities of precision casting become clear. High dimensional accuracy, adherence to close tolerances (approx. +/- 0.5% from the nominal size), exact contours and perfect surfaces.
 
We have two major processe:
-lost wax process: use silical gel (for small tolerances, fine surface).
-water glass process: use water glass (for big tolerance, rough surface).

Materials:
Stainless Steel
Alloy Steel & Carbon Steel
Other
CA-15
CF-8M
A732
A356
HK-40
CA-40
CF-8C
A27
A487
HK-30
CF-3
CA-6M
A216
A352
HC
CF-8
316
A486
 
HH
316L
304
A643
 
HP
303
410
 
 
 
lost wax process
Steel, high-grade and stainless steel alloys according to DIN, EN, ISO, ASTM, BS, JCSI.

Special materials based on Cobalt and Nickel, aluminium alloys.
Weight per piece:
Steel, high-grade and stainless steel materials 0.005 to 50,00 kg.

Aluminium alloys 0.005 to 20,00 kg.
Dimensions:
Max. 500 x 500 x 500 mm.
Tolerances:
According to VDG P690 (about ± 0,7 % of the nominal dimension).
ISO 8062
Quantities:
Small, medium, and large series.
Machining equipment:
All current processing methods, CNC and conventional machining.
Surface treatment:
glass balls and shot blasting, priming, hand Polishing ,electro-polishing, tumbling, burnishing, pickling, passivating, zinc coating.
Checking equipment:
spectrometer, mechanical properties for tensile strength, yield stress, notched bar impact testing, X-ray, pressure testing up to 200 bar, 3-D co-ordinate CNC measuring machine, metallography, magnetic particle flaw inspection.
Quality System:
EN/ISO 9001:2000



















Product process
Investment casting
If you have ever wondered which process you can use to achieve a design exhibiting cavities, containing many corrugations or ...
 
Sand casting
Sand casting is used to make large parts (typically Iron, but also Bronze, Brass, Aluminum). Molten metal is poured into a ...
 
Forging parts
Forging is the process by which metal is heated and is shaped by plastic deformation by suitably applying compressive force...
 
Stamping parts
Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stampin...
 
Turning parts
Machining is one of our strongest businesses and can produce the greatest cost savings for customers.  Machining general...
 
Die casting
Die-casting is similar to permanent mold casting except that the metal is injected into the mold under high pressure of 10-21...
 
plastic injection production
plastic injection production...
 
 
 
Copyright©2009-2010 Qingdao JiaTuo  Tel: +86-13864891160  FAX: +86-532-8688 5770  MSN: jiatuo@hotmail.com
技术支持:青岛网景