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Yonghui looks forward to joining hands with you to create a precise future — providing a solid guarantee for your every analysis.
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ABOUT US
From R&D to Reliability - Precision Testing Instruments Built to Perform.
Hunan Yonghui Electromechanical Equipment Co., Ltd. is a high-tech enterprise focusing on the research and development of scientific testing instruments, integrating development, design, manufacturing, sales, operation and maintenance services, committed to providing precision, intelligent and reliable testing instruments and professional solutions for energy, chemical, power, materials, metallurgy and other industries.
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330000
+COMPANY AREA/M²
420
+EMPLOYEES
120
+PATENTS
852
+PROJECTS COMPLETED
Scientific testing instrument and equipment manufacturer
Product Series
We provide precision, intelligent, and reliable testing instruments and professional solutions for industries such as energy, chemicals, power, materials, and metallurgy.
YH-265S automatic kinematic viscosity tester for petroleum products
This instrument is designed and manufactured accorYH-265S automatic kinematic viscosity tester for petroleum products
YH-265DW-2 petroleum product kinematic viscosity tester （low form）
This instrument is suitable for "GB265 petroleum pYH-265DW-2 petroleum product kinematic viscosity tester （low form）
YH-265C automatic kinematic viscosity tester
This instrument is suitable for the determinationYH-265C automatic kinematic viscosity tester
YH-265A type petroleum product kinematic viscosity tester
This instrument complies with GB265 "Methods for DYH-265A type petroleum product kinematic viscosity tester
YHYS-100 X-ray Fluorescence Multi-element Analyzer
The fully automatic X-ray fluorescence multi-elemeYHYS-100 X-ray Fluorescence Multi-element Analyzer
YH-17040B X-ray Fluorescence Sulfur Analyzer
The X-ray Fluorescence Sulfur Analyzer is a computYH-17040B X-ray Fluorescence Sulfur Analyzer
YH-17040A X-ray Fluorescence Sulfur Analyzer
This instrument is environmentally friendly and grYH-17040A X-ray Fluorescence Sulfur Analyzer
YH-17040 X-ray Fluorescence Oil Sulfur Analyzer
This specialized X-ray fluorescence analyzer is deYH-17040 X-ray Fluorescence Oil Sulfur Analyzer
KZDL-700B microcomputer automatic sulfur analyzer
Sulfur measurement range: 0.01 ~ 100% Test method:KZDL-700B microcomputer automatic sulfur analyzer
KZDL-600A intelligent sulfur analyzer
The sulfur meter adopts embedded technology and isKZDL-600A intelligent sulfur analyzer
YHZD-1000B Hydrolysis Combustion Nitrogen Analyzer
As a crucial element in coal, nitrogen combustionYHZD-1000B Hydrolysis Combustion Nitrogen Analyzer
TQ-3A Hydrocarbon Analyzer
It is mainly applicable to the determination of caTQ-3A Hydrocarbon Analyzer
KZCH-7A Microcomputer Automatic Hydrogen Analyzer
RANGE: 0-20% H, 1-100% C Temperature control: 850℃KZCH-7A Microcomputer Automatic Hydrogen Analyzer
KZCH-6A Microcomputer Automatic Hydrogen Analyzer
A coal sample is burned in an oxygen stream; the gKZCH-6A Microcomputer Automatic Hydrogen Analyzer
KZCH-5A Rapid Automatic Hydrogen Analyzer
The rapid automatic hydrogen analyzer is mainly usKZCH-5A Rapid Automatic Hydrogen Analyzer
JFCH-3000B Infrared Hydrocarbon and Nitrogen Analyzer
Test range: carbon (0.005%～100%), hydrogen (0.01%～JFCH-3000B Infrared Hydrocarbon and Nitrogen Analyzer
Case Display
Please see our realized projects.
If you need any machine, please contact us by e-mail:
yonghui-1@foxmail.com
TESTIMONIALS
Happy Customers
Integrating R&D, design, manufacturing, sales, operation and maintenance services
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“Yonghui Electromechanical’s oil testing equipment has increased our laboratory efficiency by 30%. ‘Precision Testing, Yonghui’s Protection’ is not just a slogan, but a true reflection of every product they deliver. German quality recognized by Chinese precision!”
Klaus SchmidtGermany -
“After purchasing Yonghui’s coal analysis series instruments for our thermal power plant, the accuracy and speed of fuel testing have significantly improved. Their technical team provided excellent localized support, truly embodying ‘Technology Leading the Future.’”
Priya SharmaIndia -
“In petroleum product quality control, Yonghui’s complete oil analysis solution has demonstrated outstanding reliability. From moisture determination to flash point testing, every instrument operates stably, providing a solid guarantee for the safe production of our refinery.”
Ahmed Al-FarsiSaudi Arabia
