Mullite Sand,Kaolin Sand,Kaolin Stock,Calcined Kaolin JAR HING PRODUCTS.,LTD , https://www.jarhingproducts.com
Dongying Youjia produces a wide variety of high-grade precision castings and machined parts  in stainless steel , heat - resistant steel , carbon steel , alloy steel , copper , wear resisting cast iron , ductile iron and other material by means of advanced  technology like Silica sol Precision Casting ( Lost Wax Process ) , Resin Sand Casting  and Lost Foam Casting and experienced machining technique .
We can produce castings and other products as per GB , ASTM , AISI , DIN , BS , JIS , KS with the help of advanced machining equipment and test equipment like Spectral Analyzer , CMM , UT , MT , Low Temperature Impact Testing machine and mechanical property testing equipment . Youjia are certified by ISO9001 quality management system in 2007 and can supply one - stop service from product designing , mould development , casting to final machining .
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Main Product :Â Stainless Steel casting , Lost Wax Casting , Investment Casting , Machining Part , CNC Machining PartsÂ
Standard :
ASTM , AISI , BS , DIN , JIS , NF
Material :
Stainless steel ( SS201 , SS303 , SS316 , SS416 , SS420 ) , Â carbon steel , alloy steel , heat resistant steel , etc .Â
Weight Range :
0.002KG ~ 80KGÂ ( Depending on the actual design )
Design :
Pro / E , Auto CAD , Solid work , CAXA UG , CAM , CAE.
Process :
Casting + Machining ( if you need ) + Surface treatment
Procesing Method :
Lathing , Milling , boring , pulling , drilling , CNC machining ( Futher Process if you need )
Heat Treatment :
Quenching , Normalizing , Quenching and Tempering , Chemical heat treatment
Surface :
Polishing , Plating , Painting , Anodizing , Powder Coating , Sand blasting....
Quality Control :
100 % inspection on critical dimensions or follow your special requst
Machining :
Turning , milling , drilling , grinding , threading , CNC machining , etc .
Investment Casting Process
Machining Workshop
Quality Control
Package 
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