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.

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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

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TFG3860

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TFG3836

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SA2100

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SA2200

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SA2300

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SA5053

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SF2002

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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

Mar. 19, 2026

Class A Power Quality Analyzer Working Principle and Applications

A Class A Power Quality Analyzer is designed to accurately monitor and evaluate these power quality parameters according to internationally recognized standards IEC61000-4-30. These instruments provide reliable data for diagnosing power system problems and improving energy efficiency.

Feb. 26, 2026

1500 MHz Signal Generator: A Practical Guide to RF Test Signals

1500 MHz signal generator is a precision electronic instrument that produces controlled radio frequency (RF) signals at or near 1.5 GHz. These devices are indispensable tools for engineers and technicians working with wireless communications, RF system design, and electronic testing.

Feb. 11, 2026

SUIN – 2026 Chinese New Year Holiday Notice

We are taking a short break to celebrate the Chinese New Year from February 13th to February 23th.