LipsticklipstickIf waiting for the productInsufficient hardness, during use,veryEasy to break, which is also a common issue among many female friends during useoftenA problem that will be encounteredAt the same time, it is also a testing blank area faced by major cosmetics manufacturers. Jinan Saicheng Instrument has developed a lipstick for this purposeThe ZDY-02 fracture force tester has received high praise and support from a wide range of users since its launch.