AMTG 3D metal printing china supplier

We American Metal Technology (Lang fang) Co, Ltd. is specialized in precision casting, machining, mould design & manufacturing.With six years efforts and expeditious development and the large scale and a big variety of products, we are becoming one of the leading precision casting and machining companies in China.

our service is according to the processing with supplied drawings pattern , we can't give your more info before we study the drawings of the parts . So , if you have any metal parts need casting or machining , pls kindly contact us with your drawings .

We have plenty products and our service cover many business, such as machinery equipment manufacturing pump valve aerospace industry shipbuilding industry auto parts food industry and petrochemical industry

Our investment casting process:

1) Enhancing casting parts dimensional accuracy, decreasing the surface roughness, minimizing cut amount of finish, meanwhile,Improving product grades.
2) Producing thin wall thickness, Small and lightweight parts, and parts with fine pattern,letters, grooves or curve holes.
3) Integrating work operations of sand casting, forging and machining, to accomplish complex parts, improve part performance. And eliminating problems and artificial fault during assembly.
4) Suitable for all kinds of alloy materials, especially for high-melting-point alloy small and complex casting parts .

Manufacture capacity:

Materials Standards: GB(China),ASTM-A351(U.S.),DIN(Germany),JIS(Janpan).
Materials supplied: Stainless steel, Carbon steel, Low alloy steel, Aluminium alloy, Copper alloy,etc.
Machined Castings weight: 0.003KG~35kg.
Angle tolerance:±1°; Special tolerance:±1/2°.
Castings Surface Roughness: Ra3.2~Ra12.5

Mchining

Surface Glossiness : Ra 0.8—Ra 12.5

Min diameter precision : 0.006mm

Max diameter :220mm

Max lenght : 400mm

Min OD : 4mm

Min ID : 3mm

Casting

Material: stainless steel carbon steel low alloy aluminum copper brass

Weight : 0.003kg--35kg

Angle tolerance :±1°

Casting surface Glossiness: Ra3.2-Ra12.5

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