Views: 3 Author: Site Editor Publish Time: 2016-10-17 Origin: Site
Casting belongs to a kind of molten metal mold molding technology, its our common casting methods are: sand casting;There are some special casting method, for example: metal mold casting, investment casting, plaster mold casting, etc.The foundry method must meet the following four points.
1, the priority using sand mold casting, the main reason is sand mold casting compared with other casting method of low cost, simple production process, short production cycle.When wet can't meet the requirements to consider using clay sand table dry sand, dry sand mold or other mould.Coatings for green sand mold casting can be from a few kilograms to tens of kilograms of weight, and clay dry production castings can weigh up to dozens of tons.
2, casting method with the production batch.Low pressure casting, die casting, centrifugal casting and other casting method, for equipment and mold is expensive, so only suitable for mass production.
3, modelling method should be suitable for factory conditions.
Also is the production of large machine tool lathe bed casting, such as, for example, generally USES the core modelling method, don't make shape and sand box, core in a hole in the ground;While other factories use sand box modelling method, production.Different enterprise production conditions (including equipment, sites, staff quality, etc.), production habits, accumulated the experience of each different, what should be considered according to these conditions suitable for products and is not suitable for (or not) to do the product.
4, to take into account the precision casting, and the cost.
Is about casting methods need to meet the above four points related introduction, hope can help to you.
Q Are you a manufacturer or a trader?
A
We have our own foundry ,forging factory and machinery shop located in Liaoning Province, China.
Q What can you do for customer?
A
One Stop Service
1).Manufacturing and supply various machinery parts.
2). Technical analysis and design
3).Factory audit, on-site production supervision, in-time feedback, pre-shipment quality inspection
Q How could you commit the product quality?
A
1) all our factories were ISO certified.
2) more than 50% of New Densen’s products were sold to worldwide top 500 companies
which located in North American, Western Europe, and Japan.
3) New Densen’s QC engineers will do on-site supervision and before EX-work quality inspection. New Densen will issue inspection reports for customers’ approval before EX-work. New Densen will be responsible for its reports and every parts no matter how long sold to customers.
Q How long shall we get the quotation?
A
Processing time for inquiry: 1-3 working days.
Q What's the process of developing a new steel casting product?
A
The procedure for new project develop as below:
1. Technical department analyze the drawings all details
2.Pattern design and manufacture
3.Casting Process
4.Quality Control inspect the casting parts
5.Issue inspection report for customer to check quality
6. After inspection report approved, Logistics Department help arrange the shipping to customer
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