About United Rayleigh

Company Building
10+
Technical Engineer
Our Story

From Components to Solutions

From a single electronic component to a complete control board; from sourcing one hard-to-find part anywhere in the world to delivering a complete solution — every step United Rayleigh has taken is a response to where our customers need us most.

We started in distribution, but we never stopped there. We saw the anxiety of “production stoppages due to shortages”, so we built a global supply chain network to track down every hard-to-find component. We heard our customers ask for “solutions”, so we built a design team, established testing labs, and developed full-chain capabilities. United Rayleigh is anchored in integrity and measured by excellence, walking alongside our customers from design to production.

A Track Record of Reliability

17+

Years of Experience

50+

International Brands

12+

Countries Served

100%

Original & Traceable

Our Services

Evolving Beyond Distribution

Our service journey reflects a deep commitment to solving real engineering and procurement challenges

📦

Component Procurement

Our foundation — authorized distribution of genuine components from world-leading and domestic semiconductor manufacturers with full traceability and competitive pricing.

📋

BOM Kitting

Our first major service evolution — consolidated procurement of complete Bills of Materials, reducing supplier management overhead and ensuring component compatibility across your design.

🔄

Pin-to-Pin Alternatives

When lead times are long or budgets are tight, we recommend drop-in compatible alternatives — including domestic Chinese IC options — with full parametric verification.

🔧

Technical Support & FAE

Our second major evolution — dedicated Field Application Engineers provide pre-sales consultation, component selection guidance, and post-sales technical troubleshooting.

🎯

Customized Solutions

Tailored supply chain programs including scheduled deliveries, buffer stock management, EOL (end-of-life) component sourcing, and long-term supply agreements.

Quality Assurance

Every component is 100% original and traceable. We implement rigorous incoming inspection protocols and provide full documentation including certificates of conformance.

Our Values

What Drives Us

Integrity & Authenticity

We guarantee 100% original components. Counterfeit parts have zero tolerance in our supply chain.

Engineering Excellence

Our FAE team understands your designs. We don't just supply parts — we help you select the right component for your application, considering performance, availability, and cost.

Long-Term Partnership

We measure success by the longevity of our client relationships. Our average client partnership spans over 6 years, built on trust, reliability, and consistent performance.

Continuous Innovation

The semiconductor industry evolves rapidly. We continuously expand our brand portfolio and service capabilities to stay ahead of market trends and client needs.

Let's Build Something Together

Partner with United Rayleigh for reliable semiconductor sourcing, technical expertise, and customized solutions that drive your projects forward

Contact Us Today

Privacy Policy

Effective Date: July 1, 2026

1. Introduction

Beijing United Rayleigh Electronics Technology Co., Ltd. ("United Rayleigh," "we," "our," or "us") is committed to protecting the privacy and security of your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website or engage with our services. By using our website or services, you consent to the practices described in this policy.

2. Information We Collect

We collect information you voluntarily provide when you interact with us, including:

Contact and business information such as your name, email address, phone number, company name, job title, and physical address when you fill out a contact form, request a quote, subscribe to our newsletter, or communicate with us directly.

Transaction and inquiry data including details about products you inquire about, purchase history, BOM (Bill of Materials) files you upload, and technical requirements you share for sourcing or support purposes.

Account and communication preferences when you create an account, opt into marketing communications, or specify how you prefer to be contacted.

We also collect certain information automatically when you visit our website:

Usage and technical data such as your IP address, browser type and version, device type, operating system, referring URLs, pages visited, time spent on pages, and other diagnostic data. This information is collected through cookies and similar tracking technologies.

3. Why We Collect Your Information

We use the information we collect for the following purposes:

To process and fulfill your requests for quotations, orders, and product inquiries.

To provide technical support, sourcing recommendations, and BOM optimization services.

To communicate with you about your account, orders, service updates, and responses to your inquiries.

To improve our website functionality, user experience, and the quality of our services.

To send you relevant marketing communications and product information, where you have opted in to receive them. You may unsubscribe at any time.

To comply with legal obligations and enforce our terms of service.

4. How We Protect Your Information

We take the security of your personal information seriously and implement appropriate technical and organizational measures to protect it against unauthorized access, alteration, disclosure, or destruction. These measures include:

Encryption of data in transit using industry-standard SSL/TLS protocols.

Access controls limiting personal data access to authorized personnel who have a legitimate business need.

Regular security assessments and monitoring of our systems for vulnerabilities.

Confidentiality agreements with all employees and partners who may access customer information.

We ensure that your BOM files, technical specifications, and business communications are treated as strictly confidential and are never shared with unauthorized parties.

5. Information Sharing and Disclosure

We do not sell, rent, or trade your personal information to third parties. We may share your information only in the following limited circumstances:

With trusted service providers and business partners who assist us in operating our website and delivering our services, provided they agree to keep your information confidential and use it solely for the purposes we specify.

When required by applicable law, regulation, legal process, or enforceable governmental request.

In connection with a merger, acquisition, or sale of all or a portion of our assets, where your information may be transferred as part of the transaction.

With manufacturer partners and authorized suppliers, only to the extent necessary to process your orders, fulfill warranty claims, or provide technical support you have requested.

6. Cookies and Tracking Technologies

Our website uses cookies and similar technologies to enhance your browsing experience, analyze website traffic, and understand where our visitors come from. Cookies are small text files stored on your device that help us remember your preferences and improve site performance.

You can control cookie preferences through your browser settings. Most browsers allow you to block or delete cookies. Please note that disabling cookies may affect certain features and functionality of our website.

7. Data Retention

We retain your personal information only for as long as necessary to fulfill the purposes outlined in this Privacy Policy, or as required by applicable law. When your information is no longer needed, we securely delete or anonymize it. For business records, we may retain certain transaction data for legal and accounting compliance purposes.

8. Your Rights

Depending on your jurisdiction, you may have the following rights regarding your personal information:

The right to access the personal data we hold about you.

The right to request correction of inaccurate or incomplete data.

The right to request deletion of your personal data, subject to legal retention requirements.

The right to object to or restrict certain processing activities.

The right to withdraw consent where processing is based on your consent.

To exercise any of these rights, please contact us using the information provided in Section 10.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, legal requirements, or operational needs. The updated version will be posted on this page with a revised effective date. We encourage you to review this policy periodically. Continued use of our website after changes are posted constitutes your acceptance of the updated policy.

10. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or our data handling practices, please contact us:

Beijing United Rayleigh Electronics Technology Co., Ltd.

Address: #Room1603, Jincheng Center, Tongzhou District, Beijing, China

Email: info@ur-bj.com

Phone: 86-010-52209863