Hangzhou Jingjing Testing Instrument Co., Ltd. is located in the beautiful paradise on earth - Hangzhou, Zhejiang The four major comprehensive transportation channels of Shanghai Hangzhou, Hangzhou Ningbo, Hangzhou Ninghu, and Suzhou Shaoxing serve as connecting points for the development belts of Shanghai Nanjing Hangzhou, along the Hangzhou Bay, and Hangzhou Hubei Nanjing, connecting various parts of the country. 55 minutes' drive from Pudong, Shanghai and 70 minutes' drive from Ningbo. 20 minutes' drive from Hangzhou Xiaoshan Airport

Our company specializes in the production and sales of Rockwell hardness testers, Vickers hardness testers, Brinell hardness testers, micro Vickers hardness testers, portable hardness testers, magnetic Rockwell hardness testers, Leeb hardness testers, ultrasonic hardness testers, metallographic cutting machines, fully automatic metallographic sample cutting machines, metallographic grinding and polishing machines, metallographic pre grinding machines, metallographic polishing machines, fully automatic metallographic sample grinding and polishing machines, manual metallographic sample embedding machines, and fully automatic metallographic embedding machines. Metallographic polishing agent, metallographic polishing powder, metallographic sandpaper, metallographic polishing cloth, metallographic cutting piece, cold embedding resin, metallographic embedding powder, conductive embedding powder, transparent embedding powder, inverted metallographic microscope, upright metallographic microscope, imported metallographic microscope, stereo microscope, video microscope, biological microscope, fluorescence microscope, manual image measuring instrument, fully automatic image measuring instrument, one key flash measuring instrument, measuring projector. Roughness meter, contour meter, cylindricity meter. Electrolytic thickness gauge, X-ray fluorescence coating thickness gauge, tensile testing machine, electronic universal testing machine, pendulum impact testing machine, hydraulic universal testing machine, pneumatic marking machine, laser marking machine, electrochemical marking machine, electronic pneumatic force meter, SPC workstation. Salt spray test chamber, constant temperature and humidity test chamber, thermal shock test chamber, rain test chamber, UV aging test chamber. Digital torque wrench, torque screwdriver, torque wrench calibrator, torque tester, digital push-pull force meter, pointer push-pull force meter, spring tension and compression testing machine, self owned spring testing machine, spring torsion testing machine, electric testing bench, single column tension testing machine, steel wire rope tension meter, bottle cap torque tester. Handheld spectrometer, desktop spark direct reading spectrometer, imported spectrometer. Manual coordinate measuring machine, fully automatic coordinate measuring machine, handheld colorimeter, portable spectrophotometer, desktop spectrophotometer, haze meter, glossiness meter, digital DC double arm bridge, DC resistance bridge, digital micro ohmmeter, DC resistance box, bridge fixture, 15J measuring microscope, voltage tester, power frequency spark machine, high-voltage test bench, constant temperature water bath.