high quality electric power precision casting accessories

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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 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

-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

Q: How to calculate the price of casting parts?: Cost of raw materials + electricity (fuel) costs + workers' wages + managers' wages + transport costs + raw materials burned + accessories costs + equipment maintenance depreciation costs + management fees + tax. The most convenient, the raw material market price plus 2000 yuan, plus you want profits on the line.

Q: How to improve the surface roughness of casting parts?: One is to improve the accuracy of the model; the two is to improve the molding sand mesh. How much is the other relationship?.

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: Why do cheap cars like stamping parts instead of casting parts?: Separation process is also called blanking, the purpose is to make the stamping parts along a certain contour line from the sheet metal separation, at the same time guarantee the quality requirements of the separation section. Stamping is a highly efficient production methods, the use of compound die, especially the multi station progressive die stamping process can be completed in a multi machine, realized by belt uncoiling, leveling, punching, forming and finishing automatic production. High production efficiency, good working conditions, low production costs, can produce hundreds of parts per minute. 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 straightening are the main types of stamping machines.

Q: How to get rid of casting sand inside casting parts?: Are you saying that in the sand casting cavity? We use the manual blast, he is like a pipe will be automatic shot out of the grit, into the casting cavity, to remove the internal cavity in the purpose of casting sand!

Q: Casting parts have poor surface finish. What sand is used to make them?: Manual coal dust, clay sand is a little worse. Mechanical styling is not bad either.

Q: Question, such as title, I hope I don't copy the definition of rolling and casting in Baidu encyclopedia, thank you: The performance is too extensive, I think the following several people all fall into the erroneous zone directly, the performance includes a series of aspects:Mechanical properties: tensile strength, yield strength, elongation and contraction ratio of section and impact toughness after etc.

Q: What is the casting material?: Commonly used gray cast iron, malleable cast iron, ductile iron, cast steel, etc., non-ferrous metal casting copper alloy, casting aluminum alloy, casting zinc alloy, etc..

Q: What do you mean by "proofing" in the casting? Do you charge for the proofing?: Proofing? In the casting industry is not called proofing, proofing is generally used in the printing industry, that is, according to the customer's drawings or samples, to do a first piece, to provide customers with the inspection process to meet their requirements;In the foundry industry, providing prototypes is sometimes difficult:1, customers if the provision of mold, it would be best, at this time, sample costs are very low, and almost the same as your regular products;2, the customer does not provide the mold, but in business relationships, your factory and not very sure must take this one, it requires your leadership decision-making, is free or low cost, or by a strict process offer (of course sample);3, not all of the casting process to provide samples are difficult, like lost foam can directly make a white NC prototype, and then assembled pouring, this is her unique advantages, first cost less than the opening process and so on;If you don't understand, you can continue to question me

Q: What reason is the bronze statue choking fire?: The casting process in boiling phenomenon, is the setting of the exhaust hole positioner position or number is not reasonable, the air cavity can not be discharged, overwhelmed by a material inlet, reflux, change mould, sincerely help you look forward to adopt,

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