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Trademark Registration Completed

Our company’s mark has been officially entered into the Trademark Register,  and the trademark registration certificate has been issued.  This certification further reinforces our global…
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Customer Inquiry Information

Service-related inquiries may be submitted through the “Submit Inquiry” button (Google Form) or via the contact information provided (email/phone). All submissions will be…
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Website Renewal Announcement

The Pretech website has been newly redesigned.  We have made comprehensive improvements to enhance information accessibility and user convenience.  We will continue our efforts to…