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KERONG established in 2002, is one professional manufacturer engaged in research, development, production, selling service of electronic locks, intelligent locker systems, digital cabinet locks, server rack cabinet locks and other related security products. We adhere to the professional innovation of product as it is core competitiveness, and regard technology research and development and personnel training as the goal of company.

Over these years, we have consistently focused on product development as well as personnel training to ensure quality sales and after-sales service. Besides, keeping continuous investment in cutting-edge technology, equipment and knowing how to constantly let our product ranging up to date make us grow more stable and strongger. At the same time, our staffs are trained in the latest management techniques. This has enabled us to go from strength to strength, creating a unique business model with a strong and comprehensive marketing and after-sales support network.

Company Introduction

R&D Department

Electronic and structural engineers perform their respective duties and cooperate with each other. With years of research and development experience, they efficiently complete various product research and development, design, testing, improvement and other related projects, which lay a solid backing for the company to overcome difficulties.


Sales Team

Excellent business sales team with "patience, careful, attentive, heart" to bring customers "enthusiasm, temperature, considerate, warm heart", to provide customers with meticulous service, and assist customers to solve various problems.



Year Established


Exporting Countries


Professional Team


R&D Team


Production Line

Training Meeting 2

Patrol Party

The patrol party inspects and checks all the processes, operations, packaging and testing in the production to ensure the correct production of products, and urges the staff to complete every work in their hands rigorously and conscientiously.

Production Line

Production Line

​Production staff orderly complete product assembly, testing, packaging and other links according to product production process instructions. Each position has a clear division of labor, and multiple production lines cooperate with the operation.

Production Equipment

Production Equipment

With the improvement of the company's business volume, in order to improve the work efficiency and ensure the production quality of products, we have introduced a large number of high-precision testing, production, assembly, packaging and other precision equipment and instruments. With the support of these equipment and instruments, the daily output is improved, the product performance and quality are guaranteed, and the supply chain is effectively and efficiently recycled and stable.

3D Printer
Double Pump Riveting Machine
Ultrasonic Machine
Drill & Attack Machine
Automatic Screw Setting Machine
Salt Spray Tester
Two Meter Infrared Curing Furnace
Automatic Strapping Machine



We focuse on its customers, reputation and quality. We have obtained ISO9001 quality management system certification. And our company's various management forms a scientific, refined and standardized mode. We have obtained a number of invention patents and technical patents, and passed the international SGS, RoHS, CE product certification. KERONG wants to be your excellent supplier.

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