Your course will expire one (1) year after you purchase it (the date you submit payment), unless the course itself indicates otherwise.
If you are looking for more details, kindly visit Hangzhou Journal Bearing.
For more information about course expiration dates, please read Terms of Use.
Once you finish your course and pass any required exams, you can print your certificate of completion right away.
If you lose your certificate of completion and need a new one, you can contact customer service at (877) 881- or .
If for some reason you are not happy and would like a refund, send us a request within 72 hours of purchase. Here are the eligibility requirements you must meet:
Your purchase was made no more than 72 hours prior to your refund request.
If you are looking for more details, kindly visit Journal Bearing.
You have NOT
Attempted any portion of a test or exam.
Requested or been issued a certificate of completion.
Completed 50% or more of the purchased course.
If you meet all of these criteria, submit your refund request in writing via to with a proof-of-purchase receipt and an explanation for why you are requesting a refund.