Customer Service
Based in Chengdu    Radiation globally

The company's products have been serviced by all railway and railway bureaus and urban rail transit operators throughout the country, and exported to Iran, Angola, Ethiopia, Kenya, the Philippines, Vietnam and other countries.

Chengdu Yunda Technology Co., Ltd.


公司地址:  

联系电话:  

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质量投诉电话: 028-82839998 

售后服务电话:  

邮政编码:  

电子邮件: solution@mailyunda.com  

公司网址:  


Copyright 2018 Record number: 蜀ICP备16007927号-2 Chengdu Yunda Technology Co., Ltd. All rights reserved   Address: No. 11, Xinda Road, Gaoxin West District, Chengdu, Sichuan, China

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电子邮箱:Public@yd-tec.com    联系电话:     传       真:


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Copyright 2018 Record number: 蜀ICP备16007927号-2 Chengdu Yunda Technology Co., Ltd. All rights reserved   Address: No. 11, Xinda Road, Gaoxin West District, Chengdu, Sichuan, China