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quality |
In order to realize satisfied as the goal with the customer, guarantee the customer's need and expectation are fixed , the products and service turned into our company require , specially confirm quality policy as: Operate within the limits of the law, abide by contracts, make every effort to achieve the fine works , improve in order to realize the quality policy effectively continuously, the quality goal of our company is: The products deliver 90% of qualification rate for a check once, the fulfilling rate of the contract: 100% of the customer satisfaction> 80%. Increase progressively by 2% every year in three years
Quality is promised:
---Product quality accords with the regulation;
---Delivery strives to advance on time;
---It is reasonable to draw the fee;
---Honest service;
---Each of staff understands and carries out the quality policy , quality goal, each job is done well once. General manager : Zhang Yong's China November 8 , 2003
Nantong city prosperous material daily national standard aluminium alloy spindle and countries all over the world that Co., Ltd. produce , nonferrous metals of China , contrast forms
| Alloy spindle trade mark |
China GB/T8733-2000 |
U.S.A. ASTM B85-82 |
Japan JIS H5302-82 |
The former Soviet UnionOCT 2685-82 |
Germany DINJ 725 |
Britain BS 1490 |
France NAF 57 |
| YAlSi12D |
YLD102 |
413A413 |
ADC1 |
An2 |
GD-AlSi12
AlSi12(Cu) |
LM6 |
13
A-S y4
12 |
| YAlSu9MgD |
YLD104 |
360A360 |
ADC3 |
An4 |
GD-AlSi10Mg |
LM20 |
10 A-S G 9 |
| YAlSi8Cu3D |
YLD112 |
380A380 |
ADC10 |
An6 |
GD-AlSi8Cu3 |
LM24 |
A-s9ur4 |
| YAlSi11Cu3D |
YLD113 |
383 |
ADC12 |
|
GD-AlSi6Cu4 |
LM2 |
|
| YAlSu17Cu5D |
YLD117 |
|
AD14.1 |
|
|
|
|
| YAlMg5Si1D |
YLD302 |
518 |
ADC5
ADC6 |
An113 |
GD-AlMg9 |
|
AG6y4 |
| YAlMg3D |
YLD306 |
|
AD6.1 |
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Chemical compositions of the daily national standard aluminium alloy spindle (GB/T8733-2000)
| Alloy spindle code name |
Main element % |
The impurity content is not greater than % |
Other impurity total |
| Si |
Cu |
Mg |
Mn |
Al |
Fe |
Cu |
Mg |
Zn |
Mn |
Ti |
Zr |
Ni |
Sn |
Ph |
| YLD102 |
10.0～13.0 |
－ |
－ |
－ |
Surplus |
0.9 |
0.3 |
0.25 |
0.1 |
0.4 |
－ |
－ |
－ |
－ |
－ |
0.15 |
| YLD104 |
8.0～10.5 |
－ |
0.2～0.35 |
0.2～0.35 |
Surplus |
0.8 |
0.3 |
－ |
0.1 |
－ |
0.15 |
0.15 |
－ |
0.01 |
0.05 |
0.15 |
| YLD112 |
7.5～9.5 |
2.5～4.0 |
－ |
－ |
Surplus |
0.9 |
－ |
0.3 |
1.0 |
0.6 |
0.2 |
0.2 |
0.5 |
0.2 |
0.3 |
0.15 |
| YLD113 |
9.6～12.0 |
2.0～3.5 |
－ |
－ |
Surplus |
0.9 |
－ |
0.3 |
0.8 |
0.5 |
－ |
－ |
0.5 |
0.2 |
－ |
0.15 |
| YLD117 |
16.0～18.0 |
4.0～5.0 |
0.5～0.65 |
－ |
Surplus |
0.9 |
－ |
－ |
1.5 |
0.5 |
－ |
－ |
0.3 |
0.3 |
－ |
0.15 |
| YLD302 |
0.8～1.3 |
－ |
4.6～5.5 |
0.1～0.4 |
Surplus |
0.9 |
0.1 |
－ |
0.2 |
－ |
－ |
0.15 |
－ |
－ |
－ |
0.15 |
| YLD306 |
－ |
－ |
2.6～4.0 |
0.4～0.6 |
Surplus |
0.6 |
1.0 |
0.1 |
0.4 |
－ |
－ |
－ |
－ |
0.1 |
0.1 |
－ | Note: 1)Y for first letter 2 that Chinese Pin Yin pigeonhole), have upper and lower limit main element and iron of number value examine elements for the heart, other elements can be analysed regularly. |
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