LAST UPDATED: MARCH 2026

Terms & Conditions

Welcome to Yuan Yi Precision Technology. By accessing or using our website, you agree to the following terms and conditions. Please read them carefully before using our services.

1. Acceptance of Terms

By visiting our website, you agree to comply with these Terms & Conditions, our Privacy Policy, and any other legal notices posted on this site. If you do not agree, please discontinue use immediately.

2. Products & Services

Yuan Yi Precision Technology specializes in passenger car gasoline engines, bus & commercial diesel engines, 5-axis CNC engine block machining, precision CMM inspection, 100% dyno performance testing, and OEM/ODM custom manufacturing.

The technical specifications, manufacturing solutions, and product details provided on this website are for informational and promotional purposes only.

Final product specifications, delivery schedules, and minimum order quantities (MOQ) will be determined and finalized in formal commercial contracts and technical agreements executed between both parties.

3. Quotes and Estimates

Any preliminary inquiries, estimates, online cost assessments, or technical consultations provided through this website are for reference only and do not constitute a legally binding offer. Final manufacturing feasibility, production lead times, and official quotations will be formally issued in writing after our engineering team completes drawing reviews and technical evaluations.

4. Intellectual Property

  • All content displayed on this website—including but not limited to technical drawings, engine structural designs, text, images, graphics, logos, trademarks, and source code—is owned by or licensed to Yuan Yi Precision Technology.
  • Reproduction, modification, distribution, or commercial exploitation of any material without prior written consent from Yuan Yi Precision Workmanship Technology is strictly prohibited.

5. Website Usage

You agree to use this site strictly for lawful purposes. You must not engage in any activity that could disable, damage, overburden, or impair the proper functioning of our website, servers, or networks. Unauthorized crawling, scraping, or data harvesting of technical specifications, design documents, or customer information is strictly prohibited.

6. Limitation of Liability

Yuan Yi Precision Workmanship Technology strives to ensure all website information is accurate and up-to-date; however, we assume no direct liability for technical updates, typographical errors, or temporary omissions. Yuan Yi Precision Workmanship Technology shall not be liable for any direct, indirect, incidental, or consequential damages resulting from the use or inability to use this website to the fullest extent permitted by law.

7. External Links

Our website may include links to third-party websites. Yuan Yi Precision Workmanship Technology is not responsible for the content, privacy policies, security, or practices of external websites.

8. Governing Law

These Terms & Conditions shall be governed by and construed in accordance with the laws of the People's Republic of China. Any dispute arising from or related to these terms shall first be settled through friendly negotiation; if no agreement is reached, it shall be submitted to the competent People's Court located in Shenyang, Liaoning Province, China.

9. Contact Us

  • Company Name: Yuan Yi Precision Technology
  • Phone / WhatsApp: +86 135 5588 9945
  • Email: sam@precisionyy.com
  • Factory Address: No.5 Hushitai St., Shenbei Dist., Shenyang, Liaoning, China
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