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Dongguan Jiayuan Hardware Products Co.,Ltd
Add:Dongguan, Guangdong, China, Changan Town, Xin'an Town, Community Village, B, No.4 Gate, Lam Tin Industrial Park, Lam Tin Road
Tel:+86-769-85316356
Fax:+86-769-85319799
E-mail:business@ginlai.com
Key Chain Made by Die Casting

Key Chain Made by Die Casting

Key fastener is made of zinc alloy die-casting parts, combined with key ring and leather parts.

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Title: key chain made by die casting

Description: Key fastener is made of zinc alloy die-casting parts, combined with key ring and leather parts.

Item:

key chain made by die casting

Process Type:

Zinc alloy Die Casting Machine drill and Electroplating

Material:

Zinc type 3

Tolerance:

±0.2MM

Surface treatment:

Electroplating

Facility:

Zinc alloy Die Casting Machine

Certificates:

Material certificate, QC reports, Surface treatment inspection reports

Shipping:

15~20days lead time. By DHL/TNT/FedEx express, air freight etc.

Delivery & Service:

Timely delivery each time. Provide reliable service and responsible for each customer with each product. Our target is to satisfy every customer with the best service.

(1) in the mold filling process, there is a fundamental difference between the movement of molten metal and the general liquid} spoon twist. 

That is, the basic properties of die casting during mold filling. 

The liquid in the die cavity during the pressing of O is a kind of high temperature viscous molten metal fluid with variable viscosity, and the molten metal is filled in high pressure and high speed.

It is filled with a very complex three-dimensional cavity in very short time. 

The movement mechanism of molten metal fluid is complicated by heat transfer during filling, and the crystallization of metal liquid is produced by heat exchange and heat diffusion in the filling process. 

Because of the presence of gas in the solid cavity, the quality of casting and casting will be affected. 

It is difficult to avoid turbulence and turbulence in die casting process, which will lead to serious gas inclusion phenomenon. 

Thus, the qualified rate of the castings is affected. 

(2) through the above theoretical analysis and analysis, we can get the following understanding: 

Although the early theories of O can be cited, they still have shortcomings and need further research and improvement. 

The theory of fluid dynamics and thermodynamics is of great significance in guiding die casting production, but every theory explains that

1. Expected Lead Time:

A: The production manager calculates the delivery date according to the load of the delivery shop according to the quantity of personnel.

2. Q: Test requirement:

A: Salt Spray test (24H、48H、72H),Stretch test,wear-resistant test,alcohol test, adhesion test, etc

3. Q:What material we usually use?

A: Zi alloy, AL alloy, etc.

4. Q: What kind of file we use?

A: Parts Files format Accepted: stl, stp, step, iges, x_t , dxf, psd, ai, pdf, please note the unit in model (cm,mm or inch)

5. Q: how is average production time?

A: 25 days to open a set of moulds + 30 days to do the goods = 2 months about.


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