I don't know if you bought it personally or in the company. If you buy or update it, you can search Shang Kun Sports Equipment or Shang Kun. This company does a good job in sports equipment and fitness equipment, and its business is quite big. Whether it is indoor fitness equipment or outdoor fitness equipment in the community, there are related solutions, especially some planning of school sports facilities. You can consult and see if it is what you need.

The address and contact information can be Baidu.