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Client service
Contact Method
Contact Us
Sales Department
Product Sales Service Contact Person
LI,DAN-WUN
886-7-802-2811 Ext.1286
886-7-801-0801
ltw@mail.tangeng.com.tw
Quality Assurance Department
Steel Rolling Quality Control Course Contact Person
LI,JIA-SIANG
886-7-802-2811 Ext.2717
886-7-802-1683
planckli@mail.tangeng.com.tw
Metallurgical Experiment Course Contact Person
YANG,BI-WEI
886-7-802-2811 Ext.2730
886-7-802-1683
piwei@mail.tangeng.com.tw
Metallurgical Experiment Course Contact Person
JIANG,WEI-TING
886-7-802-2811 Ext.2742
886-7-802-1683
30324@mail.tangeng.com.tw
Procedure of Customer Complaint
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