quality RF Coaxial Connector & SMA RF Connector factory

In the fast-moving world of RF engineering, size matters — and precision matters even more. That’s why SMA connectors have become the go-to solution for engineers across telecom, aerospace, defense, and even your everyday Wi-Fi setups. Compact Handles frequencies up to 18GHz (and some up to 26.5GHz!) Threaded design = secure, stable connections Ideal for test equipment, antennas, GPS, IoT, and more   Here at SIPU RF Technology, we offer a full range of SMA solutions: Straight or right-angle PCB mount or panel mount Standard or reverse polarity Male, female, custom cable assemblies   Need an SMA connector with IP67 waterproofing? Or maybe a 40GHz precision adapter? Just ask — we probably have it. And if we don’t, we’ll make it.   Let’s bring signal clarity to your next project — one connector at a time.

These aren’t just cables—they're the backbone of precision signal transmission in RF systems. Featured here are our BNC male to flange-mount female coaxial cable assemblies, built with high-quality RG316 flexible cable.   Why does this matter?   In environments like aerospace, defense systems, test & measurement setups, or broadcast equipment, signal integrity and mechanical stability are non-negotiable. The BNC interface provides a secure bayonet coupling and easy, repeatable connections, making it a trusted choice for decades.   Key Features:   50Ω impedance for optimal performance Wide frequency range with low signal loss Customizable in length, connector types, and cable specs Precision machining for durability and RF shielding   Whether you're designing a test bench or sourcing reliable RF interconnects, we’re here to help. Looking to collaborate, source, or exchange insights? Let’s connect!

Founded in 1998, Xi'an Sipu RF Technology Co., Ltd. is a national high-tech enterprise dedicated to the research, development, manufacturing, and sales of RF and microwave electronic components. Our main product lines include RF coaxial connectors, adapters, cable assemblies, loads, and other precision microwave components.   In 2008, the company formed a joint venture with Zhengzhou Aerospace Electronic Technology Co., Ltd., marking a significant step in our strategic development. We are located in Xinkai Industrial Park, within the Xi'an National High-Tech Industrial Development Zone. Our facility covers over 2,000 square meters and houses more than 100 skilled employees, including an experienced R&D and technical management team. We hold multiple certifications, including the Quality Management System Certification and High-Tech Enterprise Certificate, and have been granted numerous utility model patents. Our operations strictly adhere to standardized quality control processes—from raw material inspection to multi-stage in-process testing—ensuring product reliability and consistency.   Sipu’s products are widely applied in high-tech sectors such as aerospace, satellite communications, 5G, telecommunications, transportation, energy, and industrial electronics. In addition to component manufacturing, we provide value-added services such as low-frequency cable assembly, PCB soldering, power module integration, and complete microwave subassembly production.   With over two decades of expertise in high-frequency and low-frequency connectivity solutions, we are committed to continuous innovation, engineering precision, and customer-oriented service. Many of our products meet international standards such as MIL, IEC, and DIN, as well as domestic standards like GB, GJB, and SJ.   At Sipu, we pursue excellence through meticulous design, lean manufacturing, and continuous improvement. We look forward to building long-term partnerships and delivering reliable solutions for customers worldwide.