Sino Age Development Technology (SADT) is a leading manufacturer of measuring and testing instruments, specializing in NDT and quality control fields. We have had our own HARTIP portable hardness testers from the very beginning. Now our main products cover portable and bench type hardness testers, ultrasonic thickness gauges, roughness testers, metallurgical microscopes, portable vibration meters, optical tachometers, concrete hammers, colorimeters, ultrasonic flaw detectors and Brinell hardness reading automatic measuring systems.Our main overseas markets are the USA, Canada, Germany, France, the Netherlands, Italy, Finland, Czech Republic, Poland, Lithuania, Estonia, Russia, Serbia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan area, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, the UAE, Egypt, South Africa, Mexico, Colombia, Chile, Brazil and Peru. All products supplied by SADT have excellent quality, competitive prices and the best service.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	ISO9001	Beijing Zhongding Hengchang Certification Co., Ltd.	hardness tester, instrument and Apparatuses, building auxiliary equipment,	2017-11-21 ~ 2020-11-20
	ISO9001	Kaixin Certification (Beijing) Co., Ltd.	desigh, development, manufacturing and service for hardness tester	2008-12-01 ~ 2011-11-30
	SGS	SGS	General Information Foreign Trade Capacity Production Capacity & Quality Control	2015-09-14 ~

Business Type	Manufacturer, Trading Company	Country / Region	Beijing, China
Main Products	Hardness Tester, Thickness Gauge, Concrete test hammer, Ultrasonic Flaw detector, Metallurgical microscope	Total Employees	51 - 100 People