Contact us:

special steel sales-A set of:
  zhang meng：  13901734445  |  021-56998890
  zhu kui：  13122156711  |  021-56998890
  chen dong dei：  13501797641  |  17301691509  |  021-56998856
  zhao rong hai：  17766011533  |  13901734412  |  021-56998890

special steel sales-Two groups：
  zuo hui：  17301826509  |  021-56996690
  yan wei：  13816504977  |  18918336863  |  021-56998890
  zhu bang ling：  18930198993  |  021-66180557
  ren yong qiang：  13661485178  |  021-66180302

special steel sales-Three groups:
  han wei shi：  13901731428  |  18916666443  |  021-56998858
 luo hong liang：  18021077819  |  021-56998858

Fund Information Service Hotline:
  Monroe ku：13003161022
  Manager zhang：13917055391


Technical Service and Complaint Hotline:
  Technical consulting：Young workers：17301856509
  complaints     phone ：Miss han：18918934442