Beijing WinSpace Technology Co. Ltd specializes in providing industrial precision testing instruments of well-known domestic and foreign brands. Its products are widely used in coatings, spraying, metal structures, paints, inks, furniture, ceramics, rubber, hardware and home appliances, automobile manufacturing, electronic products and other industries.

Sino Age Development Technology, Ltd. (SADT), is a leading manufacturer of measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers from the very begining. We are professional producer with ISO 9001 quality system. The main products include: Hartip series hardness tester (HARTIP3000, HARTIP1500, HARTIP1000, HARTIP1800, HARTIP2000, HARTIP2200 and HARTIP1900), ultrasonic thickness gauge( SA40+ SA40, SA40EZ, ST5900), concrete hammer(HT-225D, HT-225A), ultrasonic flaw detector(SUD10, SUD50), gloss meter( GTS, GT60, GT45, GT60N), portable metallurgical microscope (SM500, SM-3), brinell hardness reading automatic measuring system, surface roughness tester and color meter. Most of the products are applied with CE certificate.

Sino Age Development Technology, Ltd. (SADT), is a leading manufacturer / supplier of measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers from the very begining. Now our main products cover portable and bench type hardness tester, ultrasonic thickness gauge, roughness tester, handheld metallurgical microscope, portable vibration meter, optical tachometer, ultrasonic flaw detector and so on.

SADT, established in 1993, is a leading manufacturer/supplier of measuring and testing instrument, specialized in NDT and quality control field. We have our own HARTIP series portable hardness tester since 1995. Now our main products includes hardness tester, ultrasonic thickness gauge, ultrasonic flaw detector, gloss meter, roughness tester, handheld metallurgical microscope, concrete test hammer and so on. Holland, Italy, Germany, Turkey, France, Ceska Republic, Korea, Singapore, India, Iran, South Africa, USA, Mexico and Columbia are some of export countries. All products supplied by SADT have excellent quality and competitive price with our best service.