|
|
|
|
|
|
yisheng tong is a maufacture of voip product .The network of the production selling spread all over the country and even thirty countries and regions in Europe, America, Nordic Countries and Europe.
Company from the beginning that establish, the quality management keeps up with toward the internationalization quality to press the ISO9001 international standard establishment strictly, implement maintenance quantity management system, and in July, 2000, smoothly passed the ISO9001 international quantity system attestation, complying with the management policy of" product is originally, technique is first, serve for up", create the top-grade business enterprise imagery. |
|
|
|
|
| Company : |
yisheongtong |
| Email: |
Contact us |
| URL: |
********
|
| Phone: |
*********
|
| Fax : |
*********
|
| Country : |
China |
| Address : |
*********
|
|
|
|
|
|
