high quality electric power precision casting accessories

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
5万件 m.t./month

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Product Description:

Quick Details

Material:
alloy steel
Standard:
ASTM, AISI, DIN, NF, JIS, BS AS , etc
Application:
electrical equipment
Technology:
Silicon sol
Surface treatment:
Blasting,polishing,painting,Hot Treatment, galvanized
Finish/ Surface Roughness:
Ra6.4~12.5
Casting Weight:
0.02~70 Kg
Dimension Tolerance:
CT5-CT7
Production type:
OEM welcomed ,customized
Machining:
CNC Machining

Packaging & Delivery

Packaging Detail:OEM high quality electric power precision casting accessories packaging : --carbon/ wooden case/ plastic woven bags/ pallet . --Suitable for any transportation and as per customer's requirements.
Delivery Detail:one month

Specifications

-Customized + processing for customers
-Casting and machining
- Standard :ASTM, AISI, DIN, BS and JIS
-OEM service

Product  Specifications;

Material

common carbon steel , low alloy steel , stainless steel ,steel, 304 (CF8),316(CF8M),304L,316L , and others.

Standard

ASTM, AISI, DIN, NF, JIS, BS ,AS , etc

Application

railway & train, automobile, ships, agriculture machinery, mechanical machinery components, electrical equipment, engineering machinery, mining machinery, petroleum machinery, etc.

Technology

Silicon sol & sodium silicate process

precision casting and machining.

Die forging

Surface treatment

Blasting ,polishing, painting, Hot Treatment,  galvanized

Finish/ Surface Roughness

Ra (6.4~12.5)

Casting Weight

(0.02~70) Kg

Dimension

Tolerance

CT5~CT7/ CT7~CT9

MOQ

500 pieces



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Q:What is the difference between casting and stamping parts?
The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning and rectification are several main stamping processes. The difference between stamping parts and castings: with thin, uniform, light, strong features, stamping can be produced by other methods difficult to make, with stiffeners, ribs, UPS or flanging of the workpiece, to improve its rigidity. Due to the use of precision molds, the workpiece accuracy up to microns, and repeated high precision, specifications consistent, you can punch out of the hole, lug and so on.
Q:What's the density of casting?
Uneven casting density is caused by uneven shrinkage of the casting during solidification.
Q:What is the difference between forging parts and casting parts?
No, it's called die castingDifference: the die casting parts are simple in structure and large in batch sizeCasting: the use of a wide range of structures without restrictions
Q:What are the requirements for casting steel castings?
2, the plane should be placed on the following.3, thin parts should be placed below.
Q:What do you mean by "proofing" in the casting? Do you charge for the proofing?
Die die must charge, wood cheap, expensive aluminum mold
Q:Explain the heat treatment effect of casting parts, forging parts and welding parts
The three methods of metal processing have one thing in common. They are hot working, which are different in temperature and range of processing. Ductile cast iron is widely used because of its brittleness and poor impact. Heat treatment of cast iron usually adopts the annealing process, reduce the casting effect: 1 because of the internal stress caused by the thermal expansion and contraction, reduce the deformation after machining, decrease surface hardness, improve machining conditions;
Q:Casting parts by shot blasting, spray painting, baking after the formation of very small rust spots, how to solve ah?
The first process is very important. Shot blasting must be thorough. The solution is to wipe the surface of the paint with a release. Re shot
Q:Domestic large steel castings factory which is better, recommend!
Do the casting manufacturer of large steel castings, Hunan Jinsha heavy industry science and technology limited company, heard that their professional only more than 1 tons of steel castings, anyway, 150T just big, the company won a lot of foundry industry patents should be good.
Q:How can the casting be free of trachoma?
Measures for the prevention of trachoma in castings:1, sand compaction to high, paint two times;
Q:Why does the surface of stainless steel casting mirror mirror ripple?
Because the grinding machine is layer by layer. And the material inside the casting is not completely uniform.

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