The company has a full-time R & D personnel,and standardized testing center,all original production process has been continuously optimized and improved,the products quality steadily raised,the market continues to be expanded.
Testing Equipment:： Ultrasonic and eddy current combined flaw detection machine, to meet requirements of the internal and external longitudinal damage, internal and external transverse damage, thickness measurement, lamination inspection.
Standardizing Laboratory: ： Equited with multi-channel direct reading spectrometer, impact testing machine, low temperature tank, multifunctional tensile testing machine, microscope, hardness tester, carbon and sulfur analyzer, and box electric furnace, etc., to meet the testing of chemical composition, mechanical properties, macrostructure, and microstructure, to ensure the quality of the steel pipes.
Hardness TestHardness Test
Mechanical Testing by 600KN Universal Testing MachineMechanical Testing by 600KN Universal Testing Machine
Projection Detection of V-shaped Notch of Impact SampleProjection Detection of V-shaped Notch of Impact Sample
Impact Sample DetectionImpact Sample Detection
300J Impact Test300J Impact Test
Eddy Current Ultrasonic Composite Flaw DetectorEddy Current Ultrasonic Composite Flaw Detector
German Spectr Lab M9 Direct-Reading SpectrometerGerman Spectr Lab M9 Direct-Reading Spectrometer
Chemical AnalysisChemical Analysis
Hengyang Hongda Precision Manufacturing Co., Ltd
Add：Intersection of Huiing avenue and Quanzi Road, Hengnan Industrial Concentration District, Yunji Town,Hengnan County, Hengyang City, Hunan Province,P.R.China.
Hengyang Hongda Special Steel Tube Co.,Ltd
Add：No.3 Mill, Deep Processing Industrial Park of Hengyang Valin, Zhengxiang District, Hengyang City,Hunan Province, P.R.China.
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