Spectrum Analyzer, Signal Generator, Power Analyzer Supplier in China

SUIN Instruments Co., Ltd is a high-tech company and concentrates on R&D, production, test, sales and service of test & measurement instruments, electrical products, application software, etc. It already won below titles depending on the super technical advantage: High-tech Enterprises in Hebei Province, Hebei Industrial Design Center.

Learn More Contact Us

12000

Floor Arear

2000

Modern Training Base

30000

Annual Production

Self-developed R&D Center

High efficient one-stop production line

Comprehensive technical support

Worry-free after-sale service

Hot Products

TFG2900A Series

Learn More

TFG3860

Learn More

TFG3836

Learn More

SA2300

Learn More

SA2200

Learn More

SA2100

Learn More

SA5053

Learn More

SF2002

Learn More

Comprehensive Solutions

SUIN Instruments Co., Ltd is a high-tech company and concentrates on R&D, production, test, sales and service of test & measurement instruments, electrical products, application software, etc.

Power Quality Solution

News Center

Nov. 18, 2025

Uses and Benefits of Programmable Power Supplies

Programmable power supplies have become a key tool in laboratories, manufacturing facilities, and automated test systems because they provide controllable, repeatable, and reliable DC power for a variety of devices under test (DUTs).

Nov. 07, 2025

Suin at 11th Feria FISE 2025 in Colombia

Suin will attend 11th Feria FISE on Nov 11th~13th, 2025 at booth AZ-017, Pabellon AZUL, PLAZA MAYOR MEDELLIN CONVENCIONES Y EXPOSICIONES, COLOMBIA.

Oct. 20, 2025

How to Choose the Right RF Signal Generator for Modern Testing Applications

In modern RF and microwave applications, precision signal generation plays a crucial role in ensuring accurate and repeatable test results. From wireless communication systems to radar equipment, engineers require instruments that deliver exceptional stability, frequency accuracy, and waveform integrity.