ST37 Investment Lost Wax Casting

ST37 Investment Lost Wax Casting
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Product Details

A:Product Description

1, ST37 investment lost wax casting hings

2, Material:A3 steel.

3, Weight=280g

4, Process:investment lost wax casting

5, Surface:shot blasted,drilling holes,zinc plated.

6, Used in door&windows industry,half of hings

7, Place of origin in zhenhai,Ningbo,China

8, Tolerance in CT8 grade.

9, Sampling in 20-30 days and production ability in 10ton per month.

B:Our Service

1,OEM and ODM service accept.

2,Small quantity accept.

3,3D print prototype allowed,plastic and aluminum.

4,can make logo on the product as customer’s request.

5,machining service ie.Drilling,turning,milling,grinding and so on.

6,other surface finish,ie.paint,powder coated,zinc plated,chroming,polishing and so on.

7,tensile strength&hardness test allowed.


1,Packed in bulk,and laid into or wooden case.

2,Delivery in FOB Ningbo,or FOB shanghai







Mold stock

CNC in making mold

Material stock

Wax injection






Shell buliding room

Shell baking room

Casting in grinding cast gate

Products ready after shot blasted


 packed in wooden case.jpg


Packed in the pallet

Packed in wooden case

Pallet wrapped with plastic film in container

Test equipment and test bars





Spectrum analyzer

Tensile testing machine

Hardness tester

notch bar impact

Tensil strength Test bar