Effective Date: September 29, 2026
These Terms & Conditions govern the use of https://leadingautoparts.com/ and business transactions with Nanjing Leading Auto Technology Co., Ltd. (“Leading Auto”, “we”, “us”, or “our”).
By using this website, submitting an inquiry, requesting a quotation, or placing an order with us, you agree to these Terms & Conditions.
1. Company Information
Nanjing Leading Auto Technology Co., Ltd. is a China-based engine parts supplier serving distributors, importers, wholesalers, engine rebuilders, repair networks and other B2B customers worldwide.
Our product range may include:
- Bare engines
- Long blocks
- Short blocks
- Cylinder heads
- Cylinder blocks
- Crankshafts
- Camshafts
- Connecting rods
- Turbochargers
- Timing kits
- Engine overhaul kits
- Related engine components
2. B2B Website Use
Our website is primarily intended for business-to-business customers.
Information published on this website is provided for general product reference and sourcing purposes.
Product availability, specifications, compatibility, pricing and delivery terms are subject to confirmation before order acceptance.
3. Product Information
We make reasonable efforts to provide accurate product descriptions, engine codes, OE references, images and application information.
However, product specifications may vary according to:
- Engine model
- Vehicle application
- Production year
- OE number
- Market version
- Supplier specification
- Customer requirements
Website images may be representative and may not always show the exact configuration supplied.
Final specifications should be confirmed in the quotation, proforma invoice, order confirmation or technical documents.
4. Fitment Verification
Customers are responsible for providing accurate information for fitment verification.
This may include:
- Engine code
- OE number
- Vehicle model
- Production year
- VIN where applicable
- Product photos
- Existing part information
- Destination market
Leading Auto may assist with fitment verification based on the information provided.
Final purchasing decisions should be based on confirmed engine codes, OE references and agreed product specifications.
5. Quotations
Website inquiries do not constitute binding orders.
Formal quotations may include:
- Product description
- Engine code or OE number
- Quantity
- Unit price
- Incoterms
- Packaging
- Payment terms
- Production or preparation lead time
- Shipping terms
- Quotation validity
A quotation is valid only for the period stated in the quotation.
Prices may change due to material costs, exchange rates, freight costs or supplier conditions before an order is confirmed.
6. Order Confirmation
An order is considered confirmed only after agreed commercial terms have been accepted and any required payment or deposit has been received.
The final order specification will be based on mutually confirmed documents such as:
- Proforma Invoice
- Purchase Order
- Commercial Invoice
- Packing List
- Technical specification
- Product confirmation records
Customers should review all order details carefully before confirming payment.
7. Payment Terms
Payment terms will be stated in the quotation or proforma invoice.
Payment methods may vary depending on:
- Order amount
- Product category
- Customer history
- Destination country
- Commercial agreement
Customers are responsible for bank charges or transfer fees unless otherwise agreed.
Production, preparation or shipment may not begin until required payment conditions have been satisfied.
8. Production and Lead Time
Estimated production or preparation times are provided in good faith.
Lead times may be affected by:
- Product availability
- Production schedules
- Raw material availability
- Quality inspection
- Public holidays
- Shipping schedules
- Customs procedures
- Force majeure events
Estimated lead times are not guaranteed delivery dates unless specifically agreed in writing.
9. Packaging
Products are packed according to product type, transport method and agreed order requirements.
Packaging may include:
- Cartons
- Wooden cases
- Pallets
- Protective materials
- Export packaging
Special packaging, labeling or private-label requirements must be confirmed before order production or preparation.
Additional costs may apply.
10. Shipping and Delivery
Shipping terms will be confirmed according to the agreed Incoterm and quotation.
Available shipping methods may include:
- Sea freight
- Air freight
- Courier
- Railway transport
- Other international logistics solutions
Delivery times provided by freight forwarders or carriers are estimates and may be affected by customs, port congestion, weather, carrier schedules or other external factors.
Unless otherwise agreed, Leading Auto is not responsible for delays caused by third-party carriers, customs authorities or other circumstances beyond our reasonable control.
11. Customs, Duties and Import Requirements
Customers are responsible for confirming import requirements in their destination country.
Unless otherwise agreed, customers are responsible for:
- Import licenses
- Customs duties
- Import taxes
- Local fees
- Product registration
- Certification requirements
- Local compliance requirements
Customers should confirm applicable regulations before placing an order.
12. Inspection Before Shipment
Depending on the product and order, inspections may include:
- Visual inspection
- Dimensional inspection
- Surface inspection
- Product configuration confirmation
- Pressure testing
- Assembly inspection
- Packaging inspection
- Pre-shipment inspection
Inspection methods depend on the product category and agreed requirements.
Customers may request additional inspection arrangements before shipment, subject to availability and possible additional costs.
13. Product Claims
Customers should inspect products promptly after delivery.
If there is an issue, customers should contact Leading Auto and provide relevant evidence, which may include:
- Order number
- Product code
- OE number
- Photos
- Videos
- Packaging photos
- Installation details
- Inspection results
- Description of the issue
Claims should not be submitted based only on verbal descriptions where supporting evidence can reasonably be provided.
14. Warranty
Warranty conditions may vary by product category.
Any warranty period, coverage, exclusions and claim requirements will be governed by the applicable quotation, invoice, product agreement or Warranty & Claims Policy.
Warranty does not automatically cover damage caused by:
- Incorrect installation
- Incorrect application
- Improper maintenance
- Overheating
- Contamination
- Lubrication failure
- Unauthorized modification
- Improper storage
- Accident
- Misuse
A separate Warranty & Claims Policy may provide additional details.
15. Returns
Returns must be approved in advance.
Customers should not return products without written authorization from Leading Auto.
Return eligibility depends on factors including:
- Product condition
- Order type
- Customization
- Reason for return
- Time since delivery
- Supporting evidence
Custom-made, special-order or installed products may not be eligible for return unless otherwise agreed.
16. Intellectual Property and Brand References
Vehicle manufacturer names, engine codes, OE numbers and trademarks may be used for identification, compatibility and reference purposes.
Unless explicitly stated, such references do not imply that Leading Auto is affiliated with, authorized by or endorsed by the relevant vehicle or engine manufacturer.
All trademarks remain the property of their respective owners.
17. Website Content
Website content, including text, graphics, product information and layout, may not be copied, reproduced or commercially redistributed without permission, except where permitted by law.
We may update website content without prior notice.
18. Third-Party Links
Our website may include links to third-party websites or services.
We are not responsible for the content, availability, privacy practices or terms of third-party websites.
Use of third-party services is subject to their own terms.
19. Limitation of Liability
To the extent permitted by applicable law, Leading Auto will not be liable for indirect, incidental, consequential or special losses arising from:
- Website use
- Incorrect customer-supplied fitment information
- Installation errors
- Shipping delays outside our control
- Customs delays
- Unauthorized product modification
- Improper product use
Any liability related to a confirmed order will be subject to the applicable commercial agreement and applicable law.
20. Force Majeure
Leading Auto will not be responsible for delays or failure to perform caused by circumstances beyond reasonable control, including:
- Natural disasters
- War or civil disturbance
- Government restrictions
- Epidemics
- Port closures
- Transportation disruption
- Labor disputes
- Power outages
- Supply-chain disruption
- Other force majeure events
21. Privacy
Personal information collected through our website and business communications is handled according to our:
Privacy Policy
and
Cookie Policy
22. Changes to These Terms
We may update these Terms & Conditions from time to time.
The latest version will be published on this page with an updated effective date.
23. Contact Us
For questions regarding these Terms & Conditions, please contact:
Nanjing Leading Auto Technology Co., Ltd.
Website:
https://leadingautoparts.com/
Email:
admin@leadingautoparts.com
Phone / WhatsApp:
+86 189 5207 9998
Address:
No. 150 Pubin Rd., Jiangbei New District, Nanjing, Jiangsu Province 211800, China
Last Updated: September 29, 2026