Effective Date: September 30, 2026
Last Updated: September 30, 2026
Welcome to PAVQERINA™.
These Terms of Service (“Terms”) govern your access to and use of sdihiu.com, including purchases, products, checkout services, website features, content, and customer support provided through our online store.
sdihiu.com is owned and operated by Beijing Wanfumokai Technology Co., Ltd. under the PAVQERINA™ brand.
Throughout these Terms, “PAVQERINA™,” “we,” “us,” and “our” refer to Beijing Wanfumokai Technology Co., Ltd., unless otherwise stated.
By accessing our website or placing an order, you acknowledge that you have read and agree to these Terms together with our Privacy Policy and other policies published on sdihiu.com.
If you do not agree with these Terms, please do not use our Services.
1. Accounts and Access
By using our Services or placing an order, you confirm that you have the legal capacity required to enter into the applicable transaction under the laws that apply to you.
When purchasing products or using certain website features, you may be asked to provide information such as:
- Name
- Email address
- Telephone number
- Billing information
- Shipping address
- Payment-related information
You agree that the information you provide will be accurate, complete, and current.
Where customer accounts are available, you are responsible for maintaining the confidentiality of your account credentials and for activity conducted through your account.
You must not use another person's account or payment method without authorization.
2. Products
We make reasonable efforts to provide accurate product descriptions, photographs, dimensions, colours, materials, variants, and other relevant information.
However, actual appearance may vary slightly because of:
- Screen and device settings
- Photography lighting
- Material characteristics
- Manufacturing tolerances
- Minor production variations
Such minor differences do not necessarily mean that a product is defective or materially different from its description.
Product availability, specifications, variants, and pricing may change from time to time.
We may discontinue products or reasonably limit quantities where necessary.
3. Orders
When you submit an order through sdihiu.com, you are requesting to purchase the selected products.
Before submitting your order, please carefully review:
- Product and selected variant
- Colour or style
- Quantity
- Shipping address
- Contact information
- Shipping charges
- Discounts
- Payment method
- Final order total
We may decline or cancel an order where reasonably necessary, including because of:
- Payment authorization failure
- Suspected fraud
- Product unavailability
- Shipping restrictions
- Incorrect customer information
- Obvious pricing or technical errors
- Applicable legal requirements
If we cancel an order after payment has been successfully collected, the applicable amount will be refunded.
4. Order Changes and Cancellations
If you need to change or cancel an order, please contact us as soon as possible:
We will make reasonable efforts to accommodate your request before fulfilment has progressed too far.
Once an order has entered fulfilment, packaging, or shipment, changes or cancellation may no longer be possible.
If cancellation is no longer available, an eligible product may need to be returned after delivery in accordance with our Return & Refund Policy.
5. Pricing and Payment
Product prices, promotions, and discounts may change from time to time.
The price applicable to an order is the price displayed during checkout when the order is submitted, subject to correction of obvious errors where permitted by applicable law.
Before completing payment, the checkout page will display the applicable order total, including relevant:
- Product charges
- Discounts
- Shipping charges
- Taxes or other charges where collected
Available payment methods are displayed during checkout and may vary depending on your location, currency, transaction, and the payment services supported by our store.
You agree to provide accurate billing and payment information and to use only payment methods that you are authorized to use.
6. Payment Security
Payments are processed using the payment services available through our checkout.
Sensitive payment information is handled according to the systems and procedures of the applicable payment provider.
For your security, please never send us your complete:
- Credit or debit card number
- CVV/security code
- Online banking password
- Payment-account password
Please refer to our Payment Information page for additional details.
7. Shipping and Delivery
Orders are generally processed within:
2–5 business days after payment confirmation.
Processing time is separate from delivery time.
Estimated delivery times after dispatch are generally:
- United States: 8–14 business days
- Canada: 10–16 business days
- United Kingdom: 10–16 business days
- Australia: 10–16 business days
- Other International Destinations: 14–21 business days
Delivery estimates are not guaranteed arrival dates.
Shipping charges applicable to your order will be displayed during checkout.
For complete information, please review our Shipping & Delivery Policy.
8. Fulfilment and Multiple Shipments
Depending on inventory availability, product location, and destination, orders may be fulfilled from our own or partner fulfilment facilities.
Products from the same order may occasionally:
- Ship separately
- Arrive on different dates
- Have separate tracking numbers
The shipping origin may therefore differ from our registered business address.
9. Tracking, Delays and Lost Packages
Where tracking is available, shipment information will generally be provided after dispatch.
Tracking may require some time to become active after the parcel has been handed to the carrier.
Delivery may occasionally be affected by customs processing, weather, carrier disruptions, public holidays, or other circumstances outside reasonable operational control.
If an order appears materially delayed or lost, please contact us at service@sdihiu.com.
We will review the available shipping information and provide an appropriate resolution where applicable.
Responsibility for an order does not automatically transfer entirely to the customer simply because the parcel has been handed to a carrier.
10. International Orders and Customs
International shipments may be subject to customs procedures, import taxes, duties, or other charges imposed by the destination jurisdiction.
Where such charges apply and are not collected during checkout, they may be payable by the recipient.
Customs regulations vary by jurisdiction, and customs processing may affect delivery times.
Nothing in this section limits mandatory consumer rights.
11. Returns and Refunds
Eligible products may generally be returned within:
30 calendar days after delivery.
Preference-based returns generally require the product to be unused, unworn, in its original condition, and accompanied by applicable original packaging and proof of purchase.
Customers must contact us before sending a return:
Do not automatically send returns to our registered business address. The appropriate return location and instructions will be provided after an eligible return request has been reviewed.
Returns sent without prior authorization may not be processed.
12. Return Shipping Costs
For eligible preference-based returns, such as a change of mind, applicable return shipping costs are generally the customer's responsibility unless otherwise required by law.
If an item is confirmed to be:
- Damaged
- Defective
- Incorrect
- Materially different from its description
we will provide an appropriate replacement, refund, or return solution without transferring costs caused by our confirmed fulfilment error to the customer.
Please review our Return & Refund Policy for complete information.
13. Refund Processing
Approved refunds are generally issued to the applicable original payment method.
After an eligible returned item has been received and inspected, approved refunds are generally issued within:
5–10 business days.
Your bank, card issuer, or payment provider may require additional time to reflect the refund after it has been issued.
14. Intellectual Property
Content available through sdihiu.com—including PAVQERINA™ branding, logos, photographs, graphics, text, illustrations, website layouts, and design elements—may be owned by, licensed to, or lawfully used by Beijing Wanfumokai Technology Co., Ltd. or the applicable rights holders.
Such materials may be protected by copyright, trademark, and other intellectual-property laws.
Website content may be used for ordinary personal and non-commercial shopping purposes.
Unauthorized commercial reproduction, distribution, modification, impersonation, or misuse of protected content is prohibited where applicable.
15. Third-Party Services and Links
Our website may use or provide access to third-party services for functions such as:
- Payments
- Shipping
- Fulfilment
- Website hosting
- Analytics
- Fraud prevention
- Customer support
Third-party services may operate under their own terms and privacy practices.
Our website may also contain links to independent third-party websites. We do not control the content or practices of independent websites that we do not own or operate.
16. Reviews, Feedback and Submissions
If you voluntarily submit a review, photograph, suggestion, comment, or other content, you confirm that:
- You have the right to submit it
- It is not intentionally false or misleading
- It does not unlawfully infringe third-party rights
- It does not contain malicious or unlawful material
Where legally permitted, submitted content may be used for legitimate website, customer-service, and promotional purposes.
We may moderate or remove content that violates these Terms or applicable law.
17. Errors and Corrections
Despite reasonable efforts to maintain accurate information, our website may occasionally contain typographical, pricing, availability, or descriptive errors.
Where permitted by applicable law, we may correct genuine errors and update website information.
If an error materially affects an order already placed, we may contact you regarding the available options rather than silently changing the transaction.
18. Prohibited Uses
You must not use our website or Services to:
- Violate applicable laws or regulations
- Commit or facilitate fraud
- Infringe intellectual-property rights
- Transmit malware or malicious code
- Attempt unauthorized system access
- Interfere with website security or functionality
- Send spam or phishing communications
- Collect personal information unlawfully
- Impersonate another person or business
- Engage in other unlawful or harmful activity
We may restrict access where reasonably necessary to protect customers, our systems, our business, or applicable legal rights.
19. Suspension and Termination
We may restrict or suspend access to website functionality where reasonably necessary because of fraud, security threats, unlawful activity, material misuse, or serious violations of these Terms.
Restriction or termination of website access does not eliminate rights or obligations relating to purchases already made.
20. Website Availability and Disclaimers
We aim to maintain reasonable website availability but cannot guarantee that every website feature will operate without interruption at all times.
Access may occasionally be affected by:
- Maintenance
- Software updates
- Network problems
- Hosting interruptions
- Security incidents
- Third-party service failures
To the extent permitted by applicable law, certain website functionality is provided on an “as available” basis.
Nothing in these Terms excludes warranties, remedies, or consumer rights that cannot legally be excluded.
21. Limitation of Liability
To the maximum extent permitted by applicable law, Beijing Wanfumokai Technology Co., Ltd. will not be responsible for indirect or consequential losses that were not reasonably foreseeable and arose solely from use of the website.
Nothing in these Terms excludes or limits liability where doing so is prohibited by law.
Nothing in this section removes mandatory rights concerning defective, incorrect, materially misdescribed, non-conforming, or undelivered products.
22. Indemnification
To the extent permitted by applicable law, you may be responsible for losses reasonably resulting from your unlawful misuse of our Services, infringement of another person's rights, or material violation of these Terms.
Nothing in this provision imposes an obligation that would be unlawful or unenforceable under applicable consumer law.
23. Consumer Rights
These Terms do not remove mandatory consumer protections that apply to your purchase.
Depending on your location, statutory rights may apply regarding:
- Product conformity
- Defective products
- Delivery
- Cancellation
- Returns
- Refunds
- Repairs
- Replacements
- Withdrawal rights
Where mandatory consumer law provides greater protection than these Terms, the applicable mandatory law will prevail.
24. European Union Consumers
Consumers in the European Union may have additional statutory rights for eligible distance purchases, including a 14-day right of withdrawal, subject to applicable legal requirements and exclusions.
These statutory rights may apply independently of our general 30-day return policy.
25. Governing Law
These Terms are governed by laws applicable to Beijing Wanfumokai Technology Co., Ltd., subject to mandatory consumer protections and jurisdictional rights that may apply to the customer or transaction.
To the extent legally permitted, disputes concerning the operation of our business may be submitted to a competent court in:
Beijing, China
Nothing in this provision removes legal or consumer rights that cannot lawfully be waived.
26. Changes to These Terms
We may update these Terms when reasonably necessary to reflect changes in our:
- Business operations
- Website
- Products
- Payment procedures
- Shipping arrangements
- Policies
- Legal obligations
The Last Updated date will be revised when a new version is published.
Changes will not be applied retroactively where doing so would improperly reduce rights attached to a completed transaction.
27. Policy Integration
These Terms should be read together with our:
- Privacy Policy
- Shipping & Delivery Policy
- Return & Refund Policy
- Payment Information
- FAQ
Where mandatory law conflicts with a provision of these Terms, the applicable mandatory law will prevail.
28. Contact & Business Information
For questions regarding these Terms of Service, please contact us:
Brand / Trademark: PAVQERINA™
Legal Company Name: Beijing Wanfumokai Technology Co., Ltd.
Owner: Chen Jiamin
Primary Website: sdihiu.com
Business Address:
Room 501-5964, No. 8 Xingsheng South Road
Zhongguancun Miyun Park
Miyun District, Beijing
China
Customer Support Email:
service@sdihiu.com
Customer Service Phone:
+86 13206160201
PAVQERINA™ is owned and operated by Beijing Wanfumokai Technology Co., Ltd.
Effective Date: September 30, 2026
Last Updated: September 30, 2026