Oem подвесной пропеллер с тонкой поверхностью

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Product Overview


Production details list

Investment casting procesing

OEM/ODM is available






Product materials

1.Stainless steel:303/304/316/412/etc

2.Aluminum alloy:5052/6063/2017/7075/etc

3.Brass alloy:3602/2604/H59/H62/etc

4.Steel alloy:carbon steel/dei steel/etc

5.Other special materials:copper/bronze/iron/etc

We handle many other type of materials.Please contact us if your required materials are not listed above.



Process technology

Casting, Machining, Metalworking, Sheet Metal Bending, Surface Treatment, Heat Treatment, Griding, Milling, wire EDM, Linear Cutting etc.

We can provide samples(one piece)before substantial orders.


Surface treatment

Blacking, Polishing, Anodize, Chrome plating, Zinc plating,Nickel plating, Tinting, Power coating, E-coating etc






Quality control

Professional precision manufacture for more than 10 years.

1.Quality control:The defective products rate is 0.1%. Imported material 100%.

2.Reasonable price.Precision made. Experienced&Responsible QC that you can reply on.

3.Each part would be given 100% test and tryout before shipment.

4.Adequate supply capacity. Punctual delivery time.

5.Best after sales service is provided.

File formats

Pro/Engineer, Auto CAD(IGS,DXF,DWG,STP,STL and X-T), SolidWorks, Unigraphics, PDF,TIF etc


Our Advantages



(1) eleven years of experience in manufacturing and exporting.

(2) OEM and custom-made service.

(3) All kinds of castings can be manufactured according to drawing, sample or specific industry standard.

(4) Both parts and assembly can be supplied.

(5) Strong engineering team makes high quality

(6) The coordinated service (casting, machining and surface treatment) make lower price possible.

(7) Advanced-level equipments.

(8) Full material testing process and quality control system.(Chemical compostion/Mechanical property/Harness/Microstructure)

(9) Quality warranty and on time delivery.



Facility may involved for Q&C:


lChemical composition:

Ø OBLF Spectrometer with 29 channels in bi-metal of AL+FE

lMechanical Property

Ø Hardness test

Ø Mechanical property inspection

Ø Impact inspection


Ø Microscope Metallographic Analysis as per AQL based on heating number

lStructure tightness

Ø Destruction test

Ø Weight test

Crack inspection:




Coating test:

lCoating thickness tester

lSalt spray test


lConventional gauge

lGo & No-go gauge


Leakage check

Press load test

Ø Will be effected acc. to different projects.



Output of our Q.C.:

lFinished products:

Ø meets AQL requirement. 50ppm, 500ppm, 1000ppm, 5000ppm may vary acc. to project.

lQ.C report:

Ø Dimensional report(all dimension/key dimension)

Ø Material report in 3.1b acc. to EN10204(2004)

Ø Other detailed report like heat treatment curve, crake testing,

Ø pressure testing, leakage inspection also available if needed.

lImprovement plan



Small order can be accepted!




Micro-structure photos for carbon steel DIN GS38 after normalizing heat treatment:


Our Foundry overview:

<img src="http://i01.i.aliimg.com/img/pb/587/890/454/454890587_8



Product pictures




Investment casting processInvestcasting workshopCompanyPhotoFAQ


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