Aoli Shenzhen Technology Co., LTD. is a specialized R&D and producer of hardness testers to check both metallic as well as non-metallic materials since the year 1995. Our foremost products won the National Quality Award for nearly three consecutive years, and we are one of the few enterprises that have achieved this award. The annual yield of four series with more than 30 different varieties（include customized models）, specifications crossed more than 10,000 sets of hardness tester along with more than 100,000 pieces of different types of standard hardness blocks. Our products are sold well throughout the country.

Aoli Shenzhen Technology Co., Ltd. is a hi-tech enterprise in Shenzhen, an International Quality System Certified enterprise (ISO9001-2015) as well as the member of the mechanics branch of the National Steel Standardization Technical Committee. We took part in the revision of the National Standards of Brinell, Rockwell, as well as Vickers hardness testers.

We deliver our heartfelt thanks for your support and look forward to provide our complete service in the future.