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

Sep. 28, 2026

Upgrading a Stopwatch Calibration System: What Should a Metrology Lab Gain?

Stopwatch calibration equipment is often used for many years. However, as laboratory workloads change, older systems may become less practical for newer timing instruments, larger batches and automated measurement.

Sep. 04, 2026

SUIN to Showcase at ENERGETAB 2026！

SUIN will participate in the 39th Energetab International Power Industry Fair, which will be held from September 15 to 17, 2026 in Bielsko-Biala, Poland.

Aug. 25, 2026

Meet SUIN at Electric&Power Indonesia 2026

Our company will take part in Electric&Power Indonesia 2026 on September 02 to 05, 2026 at booth 3134, Hall A3. Our flagship power quality analyzer series--SA2110(Class S), SA2200(Class A) and SA2300(Economical) will be displayed on that exhibition. Welcome to visit our booth for face-to-face communication!