Quality

 

Before leaving factory, each set of hardness testers and metallographical equipment has been inspected strictly by QC department, make sure rate of good product more than 99%.

 

 

 

 

 

Standard: CE Number: 0H170717SJHDD08 Issue Date: 2017-07-17 Expiry Date: 2022-07-16 Scope/Range: Hardness Tester Issued By: Ente

Standard: CE Number: 0H170717SJHDD08 Issue Date: 2017-07-17 Expiry Date: 2022-07-16 Scope/Range: Hardness Tester Issued By: ENTE

Standard: ISO Number: 02016Q7234ROH Issue Date: 2016-07-04 Expiry Date: 2019-07-03 Scope/Range: HARDNESS TESTER Issued By: ZDHY

Standard: letters patent Number: 4021672 Issue Date: 2017-01-18 Expiry Date: 2027-01-17 Scope/Range: leeb hardness tester Issued By: National Patent Office