2022 1 0279896.6-A three-dimensional adjustable precision drilling device and method for elevator guide rail installation

2022 1 0280328.8 Isang aparato ng pagbuborol na nakabase sa mga positibong at negatibong teknolohiyang pagpapababa ng vibracion

2022

4-ISO9001：2015-1

Centrifugal lock SGS CE certificate

Pagbabalik ng pulley SGS CE certificate MAC VVC.0226_IN-SH-5805-20093-2

Ang SGS-CE certificate na anti-tilt lock

MT material elevator CE certificate

MT518K material machine SGS CE certificate

2019SR1021913 Remote monitoring system for elevator operation based on 4G5G communication technology

enterprise certificate

Technology center ng Engineering 2019