On November 22-23, 2014, the evaluation team of the CNAS Accreditation Committee conducted an evaluation on the test center of Hangzhou Huning Elevator Parts Co., Ltd. On January 19, 2015, the center obtained the CNAS laboratory accreditation certificate (registration number: CNAS L7411).

The test center of Hangzhou Huning Elevator Parts Co., Ltd. was established on February 1, 2013. There are currently 11 staff in the testing center, including 4 management personnel and 7 testing and calibration personnel. It covers an area of ​​279 square meters, of which the test site is 191 square meters. The center's inspection areas: metal and metal products, electrical and electronic products, springs, elevator energy-consuming buffers, and elevator progressive safety gears. Calibration fields: six categories: general calipers, height calipers, micrometers, indicator meters, lever meters, and inner diameter meters.

The main instruments and equipment of the testing center include: Vickers hardness tester, Brinell hardness tester, Rockwell hardness tester, metallographic microscope, computer-controlled electronic tensile and compression testing machine, salt spray corrosion test box, xenon lamp test box, sand dust test box, ozone Test box, high and low temperature alternating damp and heat test box, microcomputer controlled spring tension and compression testing machine, buffer safety gear test tower, roller life testing machine, optical image coordinate measuring instrument, vernier measuring tool standard device group, measuring micro tool standard device group, A total of 21 sets (sets) of indicating measuring tool standard equipment.