Xi'an Sipu RF Technology Co., Ltd. Company Profile

About Xi'an Sipu RF Technology Co., Ltd.

Xi'an Sipu RF Technology Co., Ltd. is a nationally certified high-tech enterprise specializing in the research, development, manufacturing, and sales of RF and microwave electronic components. Our main product lines include RF connectors, adapters, cable assemblies, loads, and other custom microwave components.

Founded in 1998, Sipu established a joint venture with Zhengzhou Aerospace Electronic Technology Co., Ltd. in 2008. We are located in Xinkai Industrial Park, Xi’an High-Tech Zone, operating a facility of approximately 2,000 square meters with more than 100 employees.

Sipu holds several industry certifications, including ISO quality management certification and the national High-Tech Enterprise certification. We also own multiple utility model patents. The company follows a strict quality management system, ensuring that every material and component is inspected upon entry and that each stage of production is tightly controlled to guarantee consistent product quality.

Our products are widely used in a variety of high-reliability sectors such as aerospace, aviation, satellite systems, telecommunications, energy, transportation, oil exploration, and industrial automation. Many of our components are exported to Europe, North America, and other global markets.

Our core business includes:

• Custom design and production of RF coaxial connectors, loads, cable assemblies (including phase-stable types), antennas, and lightning protection components;

• Electronic assembly services such as low-frequency cable networks, miniature rectangular devices, PCB soldering, power module assembly, and chassis integration;

• Microwave and power components including transformers, coils, transistors, and heatsink-integrated semiconductors.

With over two decades of experience in RF and microwave technology, we continue to innovate and expand our product portfolio to support emerging communication and connectivity applications. More than 90% of our products comply with international standards such as MIL, IEC, and DIN, as well as domestic standards like GB, GJB, and SJ.

We are committed to our quality philosophy:

"Meticulous design, precision manufacturing, and continuous improvement — customer satisfaction is our eternal pursuit."

Sipu is dedicated to delivering reliable, high-performance RF solutions to customers worldwide.

Why Choose Us

At Xi’an Sipu RF Technology Co., Ltd., we take pride in offering professional, reliable, and customized solutions in the RF and microwave industry. Here are a few reasons why clients choose to work with us:

1. Over 20 years of expertise in the design and manufacturing of RF and microwave components

2. Trusted by 100+ global clients, with a solid reputation as a qualified supplier

3. Extensive experience supporting national high-tech and industrial projects

4. Dual-grade product options — from high-reliability to commercial-grade components

5. Strict quality control aligned with international and industry standards (MIL, IEC, GB, etc.)

6. Modern production facility covering 2,500 square meters with over 100 skilled employees

7. Holder of 10+ national patents in RF and microwave technologies

8. Broad product range with over 50 series and 100,000 standard and custom part numbers

9. Annual production capacity exceeding 3 million units

10. Fast turnaround times and competitive pricing

11. Flexible ODM support to meet your customized design and application needs

12. Top-quality products that meet demanding electrical and mechanical specifications

13. Dedicated after-sales service and responsive technical support team

Whether you're looking for standard components or custom-engineered solutions, Sipu is here to deliver reliable performance and long-term value.

Product application areas

At Xi'an Sipu RF Technology Co., Ltd., we are committed to delivering high-quality RF and microwave solutions through professional design, lean manufacturing, and a relentless focus on customer satisfaction. From concept to finished product, our team ensures every detail meets international standards and customer expectations.

With a full range of design, engineering, and production capabilities under one roof, we offer flexible and efficient services tailored to meet both standard and customized needs. Whether it's a single connector or a complex assembly, we are dedicated to precision, performance, and long-term partnership.

Founded in 1998, the company was originally known as Xi’an Sipu Microwave Electronics and was officially renamed Xi’an Aerospace Sipu Electronic Technology Co., Ltd. in 2008. Today, it operates from Xinkai Industrial Park in the Xi’an National High-tech Industrial Development Zone, with a modern facility covering over 2,200 square meters and a team of more than 100 employees.

Backed by a senior team of industry professionals and technical experts, the company also maintains long-term R&D collaboration and technical partnerships with leading universities in Xi’an, ensuring continuous innovation and engineering excellence.

"Striving for strength, striving for victory, striving to be the best; pursuing precision, truth, and progress" — this is the enduring spirit of Sipu.

We uphold the core values of thoughtful action, humility, and dedication to excellence. With every cooperation, we aim not only to meet your expectations, but to exceed them. We sincerely look forward to building a long-term and satisfying partnership with you.