... and so on.4). High good quality and long service-life.5). Good hardness and resistance to both ... , endurance testers, and magnetic powder flaw detectorsApplicationsauto,motorcycle,industry,ariculture,mine,furniture,elevator,etcTechnicalExperienced engineers and technicians; Skilled ... Factory address:Address:2 No 3 Lane ,LaoKeng Industry Park.Kengzhi Street,PingShan New District. Shenzhen city.ChinaWe ...