Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd.；

Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd.

Website: www.x-long.com  | Last Updated: September 7, 2026

1. Introduction

Welcome to the official English website of Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd. (the “Company,” “we,” “us,” or “our”). We are a pressure vessel manufacturer based in Shandong, China, specializing in the design and manufacture of air receiver tanks, custom pressure vessels, and related equipment for compressed-air and industrial applications. We serve international brands, distributors, system integrators, engineering companies, and other business customers.

This Privacy Policy explains how we collect, use, share, store, and protect personal information when you visit www.x-long.com, submit an inquiry, request a quotation, download technical materials, communicate with us, or enter into a business relationship with us. By using our website or providing personal information to us, you acknowledge the practices described in this Privacy Policy.

2. Information We Collect

We may collect information that you provide directly to us, including your company name, contact person’s name, business email address, telephone number, business address, country or region, and the content of your inquiry.

When you request a quotation or technical solution, we may also collect business and technical information such as required vessel volume, design or working pressure, medium, material, operating temperature, connection requirements, installation conditions, applicable codes or certification requirements, drawings, specifications, and intended application. Where OEM or ODM services are requested, we may process additional technical documentation necessary to evaluate and manufacture the requested product.

When you use our website, certain technical information may be collected automatically, such as IP address, browser type, device and operating-system information, referring pages, pages viewed, and date and time of access. This information may be collected through cookies, server logs, analytics tools, and similar technologies.

3. How We Use Your Information

We use personal and business information for legitimate business purposes, including to respond to inquiries, prepare quotations, evaluate technical requirements, provide customized design and manufacturing services, process orders, administer contracts, arrange inspection or certification activities, coordinate international logistics and customs documentation, and provide after-sales service, technical support, and warranty-related communications.

We may also use information to improve our website, products, customer service, and business processes; maintain security and prevent fraud; comply with legal, regulatory, tax, accounting, export-control, and record-keeping obligations; and establish, exercise, or defend legal claims.

Where required by applicable law, we will obtain your consent before sending promotional or marketing communications, and you may withdraw that consent or unsubscribe at any time.

4. Information Sharing and Disclosure

We do not sell or rent personal information. We may share information only where reasonably necessary for the purposes described in this Privacy Policy. This may include sharing information with our affiliated or cooperating entities, service providers, freight forwarders, customs brokers, payment or banking service providers, website and IT service providers, professional advisers, and authorized inspection or certification organizations involved in a customer project.

Such recipients are expected to process the information only for the relevant business purpose and to protect it in accordance with applicable confidentiality, contractual, and legal requirements. We may also disclose information where required by law, regulation, court order, governmental request, or other lawful process, or where necessary to protect the rights, property, safety, or legitimate interests of the Company or others.

If the Company is involved in a merger, restructuring, acquisition, financing, or transfer of assets, relevant information may be transferred as part of that transaction in accordance with applicable law.

5. Data Security and Retention

We take reasonable technical and organizational measures designed to protect personal information against unauthorized access, alteration, disclosure, loss, misuse, or destruction. Depending on the system and context, these measures may include access controls, confidentiality requirements, secure communications, system monitoring, backups, and other appropriate safeguards.

No method of transmission or storage is completely secure, and we cannot guarantee absolute security. We retain personal information only for as long as reasonably necessary for the purposes described in this Privacy Policy, including to manage customer relationships, fulfill contractual obligations, comply with legal and tax requirements, resolve disputes, and enforce agreements. When information is no longer required, we may delete, anonymize, or securely dispose of it in accordance with applicable requirements.

6. Your Privacy Rights

Depending on your location and applicable law, you may have rights relating to your personal information, including the right to request access, correction, updating, deletion, restriction of processing, objection to certain processing, withdrawal of consent, or data portability. These rights are subject to applicable legal conditions, exceptions, and verification requirements.

To exercise a privacy right, please contact us using the details in Section 12. We may request reasonable information to verify your identity and the scope of your request before taking action. We will respond within the timeframe required by applicable law.

7. Cookies and Tracking Technologies

Our website may use cookies and similar technologies to support website functionality, remember preferences, analyze traffic, improve performance, and understand how visitors use our website. Cookies may be session-based or persistent.

You can manage cookies through your browser settings and, where available, through the cookie controls presented on our website. Disabling certain cookies may affect the operation of forms or other website functions. Where applicable law requires consent for non-essential cookies or tracking technologies, we will request that consent before using them.

8. International Data Transfers

Because we are a China-based manufacturer serving customers internationally, personal information may be transferred to, stored in, or processed in the People’s Republic of China and in other countries where our customers, service providers, logistics partners, inspection organizations, or other project participants are located.

Data-protection laws may differ between jurisdictions. Where required by applicable law, we use appropriate legal and contractual safeguards for cross-border transfers, which may include contractual clauses or other recognized transfer mechanisms.

9. Children's Privacy

Our website and services are intended for business-to-business (B2B) use and are not directed to children. We do not knowingly collect personal information from individuals under the age of 18 through the website. If we learn that such information has been collected unintentionally, we will take reasonable steps to delete it where required by law. If you believe a child has provided personal information to us, please contact us using the details in Section 12.

10. Third-Party Links

Our website may contain links to third-party websites, including websites of inspection or certification organizations, industry resources, logistics partners, or other external services. Those websites are operated independently and are governed by their own terms and privacy policies. We are not responsible for the content, security, or privacy practices of third-party websites. We encourage you to review the privacy notices of any external website you visit. The inclusion of a third-party link does not, by itself, constitute an endorsement by Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our business, website functions, technology, legal requirements, or data-processing practices. The revised version will be posted on this page with an updated “Last Updated” date. Where required by law, or where a change materially affects your rights, we may provide additional notice through the website, email, or another appropriate method. We encourage you to review this Privacy Policy periodically.

12. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our handling of personal information, please contact us:

Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd.
Website: www.x-long.com
Email: info@x-long.com
Telephone: +86 199 5323 4548

WhatsApp: +86 199 5323 4548

Address: No. 268 Xinda Road, High-tech Industrial Park, Longkou City, Yantai City, Shandong Province, China

We will make reasonable efforts to address privacy-related inquiries promptly and professionally.