Beginner Tutorial
Beginner Tutorial
FAQ Help(Frequently Asked Questions)
FAQ Help(Frequently Asked Questions)
Mold Quote Help
Mold Quote Help
Injection Quote Help
Injection Quote Help
Order Help Center
Order Help Center
Tech Academy Help
At present, all documents of the Technical Academy need to be uploaded through the background of Hashen Zhimo. You need to send it to Mr. Eric by email. The email address is service@otrastierras.com. Please note your login account in the system. Query personal login account, see Figure 1 for details
figure 1
Ha Shen Zhimo will add 20RMB to your personal account as a reward (background operation by the system administrator of HaShen Zhimo), and upload your documents to the corresponding column of the Technology Academy. To inquire about the balance, please go to the User Center = "Account Balance Inquiry. See Figure 2 for details.
figure 2
If you have any questions, please contact online customer service.