GEM is dedicated to designing and manufacturing an extensive range of high quality and reliable locks and hardware.
With continuous development and improvement, we always deliver innovative products and security solutions to our customers. The following describes how we have improved production, quality control, and security standards in recent years.

We have designed an automatic glue potting system for electromagnetic lock production for precise glue quantity and temperature. When the lock is subsequently processed, quality can still be guaranteed.

To improve production efficiency and processing precision, we also introduce a robotic arm to grind the surface of the electromagnetic lock. Personnel can also be protected from a polluted workplace where dust is often produced.

Engineer personnel from production lines develop an assembly machine for access control products. Operating semi-automatically, this assembly machine not only improves production speed and quality but also relieves employees’ pressure.
The left picture shows personnel assembling the electromagnetic lock with aluminum housing.
The right picture shows personnel assembling call points.

To provide better customized services, we have a laser engraving machine as well a label printer to meet our customers’ requirements.
The left picture shown with Laser Engraving Machine.
The right picture shown with Label Printing Machine.

Product information retrieval is important to production lines. Now 74 Customers and 134 orders are averagely processed every month. GEM currently provides over 3000 products, including customized models.
We establish production information database, information including orders and data analysis, QC engineer diagrams, manufacturing SOP procedure, and packaging diagrams. Through intranet, production personnel can look up information immediately. The picture shows that packaging personnel inspect goods during the FQC process.

Information management is the nervous system of a company. Our ERP system, monitoring system, access control system, and database are instituted according to different servers. The picture shows information management personnel maintaining information security.

In the end of 2017, the IQC division of Quality Control Department introduced the image measuring instrument (KEYNCE, IM-7000 Series) to precisely inspect the goods from our suppliers.

In accordance with RoHs and other environmental laws, we introduced the QC080000 Hazardous Substance Process Management System in 2006 and added an X-Ray analysis machine (HORIBA XGT-1000WR) in 2017 to inspect hazardous substances for high-risk materials.

In April, 2016, we received UL Witness Testing Data Program (WTDP) certificate. In June, we purchased a special testing machine to test dynamic force in accordance with UL safety standards. Our product testing has met international safety and security standards.

In 2017, a 3D printer (PJ2500PLUS model with light-hardening technology) was introduced for our own self-production as well as ODM products to enhance development and further establish close ties with ODM clients.

In 2017, a CNC engraving machine was instituted to design production jigs.

Product stability testing is intimately associated with the impact of life time and environment on products.
The left picture above shows cycle tests for electric strikes.
The middle and right pictures show the inspecting instrument used to test if the electric dropbolt still functions below the temperature of -40℃.

For electromagnetic locking devices, holding force is the most significant measurement index. We continually improve holding force using an advanced testing equipment to inspect if electromagnetic products have met standards.

The exhibition room currently displays our most popular products. We have a full range of product display and professional personnel to demonstrate and explain how these products operate. Welcome to visit our company for further product information.