Differential Scanning Calorimeter, Fluorescence Spectrometer, Climatic Test Chambers manufacturer / supplier in China, offering ASTM D1894 ISO8295 COF Tester Friction Coefficient Tests Machine Testing Device for Lab GA-5001, Zipper Twist Test Machine Universal Zipper Torsion Tester Torsion Fatigue Testing Instrument GA-4025, Digital Yarn Twist Tester Twisting Electronic Reeling Textile Yarn Twist Test Machine Testing Equipment GA-4027 and so on.