Terms of Use

Effective Date: January 1, 2026 Last Updated: July 18, 2026 Version: v2.0

Table of Contents

  1. Acceptance of Terms
  2. Service Description
  3. User Conduct
  4. Intellectual Property
  5. Product Purchases and Transactions
  6. Warranty and After-Sales Service
  7. Returns and Exchanges
  8. Disclaimers
  9. Limitation of Liability
  10. Indemnification
  11. Third-Party Links
  12. Force Majeure
  13. Dispute Resolution
  14. Severability
  15. Changes to Terms
  16. Contact Information

1. Acceptance of Terms

Welcome to the website www.ztcloudoxy.com (the "Website") operated by Zhongtian Cloud Oxygen (Shenzhen) Health Technology Co., Ltd. ("ZTCLOUDOXY," "we," "us," or "the Company").

By accessing or using this Website, you acknowledge that you have read, understood, and agree to be bound by these Terms of Use (the "Terms"). If you do not agree to any part of these Terms, please stop using this Website immediately.

These Terms constitute a legally binding agreement between you and ZTCLOUDOXY. These Terms apply together with our Privacy Policy; please read both documents.

2. Service Description

This Website is intended to provide the following services:

  • Display product information and technical specifications for ZTCLOUDOXY hyperbaric oxygen chambers
  • Provide educational content and industry information about hyperbaric oxygen therapy
  • Receive product inquiries, quotation requests, and cooperation intentions
  • Provide after-sales support and technical document downloads
  • Publish company news, event information, and learning resources

We reserve the right to modify, suspend, or terminate all or part of this Website at any time without prior notice. We will make reasonable efforts but do not guarantee continuous availability of the Website.

3. User Conduct

When using this Website, you agree to comply with the following rules:

3.1 You shall:

  • Provide true, accurate, and complete personal information
  • Comply with all applicable laws and regulations
  • Respect the rights of other users and ZTCLOUDOXY employees
  • Use this Website only for lawful and authorized purposes

3.2 You shall not:

  • Access non-public areas or systems of this Website without authorization
  • Use automated tools such as crawlers or bots to scrape website content at scale
  • Upload or distribute files containing viruses, malicious code, or harmful content
  • Impersonate others or falsely state your relationship with any person or entity
  • Interfere with or attempt to interfere with normal Website operation
  • Engage in any conduct that may harm ZTCLOUDOXY's reputation or interests
  • Copy, modify, distribute, or commercially use Website content unless authorized in writing
  • Reverse engineer, decompile, or disassemble any Website content

If a user violates the conduct rules above, ZTCLOUDOXY has the right to immediately terminate that user's access to this Website and reserves the right to pursue legal liability.

4. Intellectual Property

4.1 ZTCLOUDOXY Intellectual Property

All content on this Website, including but not limited to text, graphics, logos, icons, images, audio clips, videos, data compilations, software, and page layouts and designs, is the property of ZTCLOUDOXY or its content providers and is protected by Chinese and international intellectual property laws.

The following trademarks, names, and marks are registered or unregistered trademarks of ZTCLOUDOXY:

  • "ZTCLOUDOXY" and related Chinese and English marks
  • The "ZTCLOUDOXY" word mark
  • "OxyCloud Lite," "OxyCloud Pro," "OxyCloud Max," and "OxyCloud Ultra" product names
  • ZTCLOUDOXY logo marks

No person may use the above trademarks in any way without prior written authorization from ZTCLOUDOXY.

4.2 Limited License

ZTCLOUDOXY grants you a limited, non-exclusive, non-transferable, revocable license to access and use this Website for personal, non-commercial purposes. This license does not include:

  • Any resale or commercial use of the Website or its content
  • Copying or displaying Website content on other websites or media
  • Systematic collection or extraction of Website data
  • Use of Website content in a way that implies association with or endorsement by ZTCLOUDOXY

4.3 User-Submitted Content

When you submit any content through this Website, such as inquiry information, reviews, or feedback, you grant ZTCLOUDOXY a worldwide, non-exclusive, royalty-free, transferable license to use, copy, modify, display, and distribute such content for legitimate business purposes including product and service improvement and marketing.

5. Product Purchases and Transactions

5.1 Product Information

We make every effort to ensure the accuracy of product descriptions, technical specifications, and images displayed on the Website. However, due to monitor color differences, continuous product improvement, and other factors, actual products may differ slightly from Website displays. Final product specifications are subject to actual delivery.

5.2 Prices and Quotations

Product information shown on this Website does not constitute an offer. Product prices are subject to formal quotations provided by ZTCLOUDOXY sales representatives. Quotations are valid for 30 calendar days from the quotation date unless otherwise agreed in writing. We reserve the right to adjust product prices at any time, without affecting prices of confirmed orders.

5.3 Order Confirmation

An order is established only upon written order confirmation issued by ZTCLOUDOXY. We reserve the right to reject or cancel orders for the following reasons:

  • Product out of stock or discontinued
  • Obvious error in price or product description
  • Incomplete or inaccurate order information
  • Credit review not passed
  • Suspected fraud or illegal transaction

5.4 Payment Terms

Specific payment methods, payment ratios, and account terms are subject to the sales contract signed by both parties. Overdue payments will incur late fees according to the contract.

5.5 Delivery and Logistics

Product delivery time, shipping method, and freight charges are subject to the order confirmation or sales contract. ZTCLOUDOXY will make reasonable efforts to deliver on time, but delays caused by force majeure or supply-chain interruptions do not constitute breach of contract. Risk transfers to the buyer when goods are delivered to the carrier.

6. Warranty and After-Sales Service

6.1 Lifetime Warranty Commitment

ZTCLOUDOXY provides lifetime warranty service for all hyperbaric oxygen chamber products, with coverage as follows:

Warranty CoverageDescription
Main chamber structureMaterial and workmanship defects in TPU chamber bodies, metal frames, and structural components
Sealing systemSealing components including sealing rings, zippers, and airtight connectors
Core componentsPressure control valves, safety relief valves, and core sensors
Control systemSoftware updates and system maintenance, free within 5 years from purchase

6.2 Warranty Exclusions

  • Damage caused by improper use, misuse, abuse, or violation of the user manual
  • Damage caused by unauthorized modification, disassembly, or repair
  • Normal wear and consumables such as air filters, masks, and hoses
  • Damage caused by external factors such as fire, flood, lightning, or abnormal voltage
  • Product serial numbers that have been removed, altered, or are unreadable
  • Problems caused by operating beyond recommended environmental parameters such as temperature or humidity

6.3 After-Sales Service

ZTCLOUDOXY provides the following after-sales services:

  • Technical support hotline: 86-755-83235513, weekdays 9:00-18:00
  • Remote diagnostics: diagnose equipment status through remote monitoring systems
  • On-site service: provide installation, commissioning, and maintenance services
  • Regular maintenance: provide preventive maintenance services according to service contracts
  • Training services: provide training on equipment operation, routine maintenance, and safe use

7. Returns and Exchanges

7.1 Return Conditions

You may apply for a return when the following conditions are met:

  • The product has material or workmanship defects, reported within 7 business days after receipt
  • The delivered product does not match the order confirmation
  • The product is seriously damaged during transportation, with inspection and record made upon receipt

7.2 Return Process

  1. Contact the ZTCLOUDOXY customer service team within 7 business days after receipt
  2. Provide order number, problem description, and relevant photo/video evidence
  3. After confirmation by the ZTCLOUDOXY technical team, obtain a return merchandise authorization (RMA) number
  4. Return the product in original packaging to the designated address according to the return instructions
  5. ZTCLOUDOXY will process refund or exchange within 15 business days after receiving and inspecting the returned product

7.3 Non-Returnable Situations

  • Customized products made according to special customer requirements
  • Products that have been used or installed, unless due to quality issues
  • Products beyond the return time limit
  • Unauthorized returns without an RMA number
  • Products not purchased through ZTCLOUDOXY or authorized channels

7.4 Refund Method

Refunds will be returned through the original payment method. Refund processing time is within 15 business days after receiving and inspecting returned goods. Freight responsibility depends on the reason for return: quality issues are borne by ZTCLOUDOXY; non-quality issues are borne by the buyer.

8. Disclaimers

8.1 Website Content Disclaimer

All content on this Website is for general reference and informational purposes only and does not constitute medical advice, diagnosis, or treatment. Specific use of hyperbaric oxygen therapy should be conducted under the guidance of qualified medical professionals.

Research data, clinical results, and expert opinions cited on this Website reflect results under specific study conditions. Individual results may vary. ZTCLOUDOXY is not responsible for any decisions or actions taken by users based on Website information.

8.2 Technical Disclaimer

This Website is provided on an "as is" and "as available" basis. ZTCLOUDOXY does not guarantee that:

  • The Website will operate uninterrupted or error-free
  • The Website will be free of viruses or other harmful components
  • Information obtained through the Website will be absolutely accurate, complete, or timely
  • Any Website errors will be corrected

8.3 Medical Disclaimer

ZTCLOUDOXY hyperbaric oxygen chamber products are health-management devices. Statements on this Website about benefits of hyperbaric oxygen therapy are based on published scientific research and clinical data, but these statements have not been evaluated by the China National Medical Products Administration (NMPA) or the U.S. Food and Drug Administration (FDA), and are not intended to diagnose, treat, cure, or prevent any disease.

Before using a hyperbaric oxygen chamber, consult your healthcare provider, especially if you have untreated pneumothorax, certain lung diseases, upper respiratory infection, recent ear surgery, or are taking certain medications.

9. Limitation of Liability

To the maximum extent permitted by applicable law, ZTCLOUDOXY and its directors, officers, employees, agents, and partners shall not be liable for:

  • Any indirect, incidental, special, punitive, or consequential damages arising from use of or inability to use this Website
  • Loss of profits, data loss, damage to goodwill, or business interruption
  • Losses caused by third-party acts
  • Damage caused by events beyond ZTCLOUDOXY's reasonable control

In any case, ZTCLOUDOXY's total liability arising from these Terms or use of this Website shall not exceed the total amount you paid to ZTCLOUDOXY in the 12 months before the claim event or RMB 1,000, whichever is higher.

Some jurisdictions do not allow exclusion or limitation of liability for incidental or consequential damages, so the above limitations may not apply to you.

10. Indemnification

You agree to indemnify and hold harmless ZTCLOUDOXY and its affiliates, directors, officers, employees, and agents from any claims, losses, damages, liabilities, and expenses, including reasonable attorney fees, arising from:

  • Your violation of these Terms of Use
  • Your infringement of any third-party rights, including intellectual property and privacy rights
  • Any illegal activity conducted by you through this Website
  • Your submitted content violating laws or infringing others' rights

11. Third-Party Links

This Website may contain links to third-party websites or services. These links are provided only for your convenience and do not represent ZTCLOUDOXY's endorsement or recommendation of the content, products, or services of those third-party websites.

ZTCLOUDOXY is not responsible for any third-party website content, privacy policies, or operations. You access third-party websites at your own risk, and we recommend reading their terms of use and privacy policies before visiting.

12. Force Majeure

ZTCLOUDOXY shall not be liable for delayed or failed performance caused by force majeure events, including but not limited to:

  • Natural disasters such as earthquakes, floods, typhoons, and fires
  • War, terrorism, riots, or civil unrest
  • Epidemics or large-scale infectious diseases
  • Government actions, regulatory changes, or sanctions
  • Large-scale cyberattacks or infrastructure failures
  • Supply-chain disruptions or raw-material shortages
  • Labor disputes or strikes

When a force majeure event occurs, ZTCLOUDOXY will make reasonable efforts to mitigate the impact and notify affected customers within a reasonable time.

13. Dispute Resolution

13.1 Governing Law

The formation, validity, interpretation, and performance of these Terms shall be governed by the laws of the People's Republic of China, excluding the laws of Hong Kong, Macau, and Taiwan.

13.2 Negotiation

Any dispute arising from these Terms or this Website shall first be resolved through friendly negotiation. The negotiation period is 30 calendar days from the date the dispute arises.

13.3 Arbitration

If negotiation fails, either party may submit the dispute to the Shenzhen Court of International Arbitration under its then-effective arbitration rules. The arbitration venue shall be Shenzhen, China, and the arbitration language shall be Chinese. The arbitral award shall be final and binding on both parties.

13.4 International Users

For users outside mainland China, if local law provides more favorable consumer-protection provisions, those provisions shall apply within their applicable scope. For EU users, these Terms do not affect your statutory rights under consumer protection regulations.

14. Severability

If any provision of these Terms is found invalid, illegal, or unenforceable, that provision shall be modified to the extent necessary to make it valid and enforceable, or if modification is not possible, it shall be removed from these Terms. The validity and enforceability of the remaining provisions shall not be affected.

ZTCLOUDOXY's failure to exercise or enforce any right or provision in these Terms does not constitute a waiver of that right or provision.

15. Changes to Terms

ZTCLOUDOXY reserves the right to modify these Terms of Use at any time. Modified Terms take effect immediately when posted on this page. We will notify you of major changes by:

  • Posting a notice prominently on the Website
  • Updating the "Last Updated" date at the top of this page
  • Emailing registered users for major changes

Your continued use of this Website after changes to the Terms constitutes acceptance of the modified Terms. If you do not agree to the modified Terms, please stop using this Website.

16. Contact Information

If you have any questions or comments about these Terms of Use, please contact us through the following methods:

  • Company name: Zhongtian Cloud Oxygen (Shenzhen) Health Technology Co., Ltd.
  • Address: 5F, Block AB, Tianji Building, Tian'an Cyber Park, No.10 Tairan 5th Road, Futian District, Shenzhen, Guangdong, China
  • Phone: 86-755-83235513
  • Email: legal@ztcloudoxy.com
  • General inquiries: info@ztcloudoxy.com
ZTCLOUDOXYZTCLOUDOXY

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