KERONG Industrial Co. Ltd., established in 2002, is a professional manufacturer engaged in research&development, production, selling service of electronic locks, intelligent locker systems, digital cabinet locks, locker locks, and other security-related products.
Over these years, KERONG Industrial has consistently focused on product development as well as personnel training to ensure quality sales and after-sales service. Continuously investing in cutting-edge technology and equipment, we have the technical knowhow to constantly keep our product range up to date. At the same time, our staff are trained with the latest management techniques which enables us to go from strength to strength, creating a unique business model with a strong and comprehensive marketing and after-sales support network.
OEM and ODM orders are also welcome. Dedicating to three quality control and customer service. Our experimental staff members are always available to discuss your requirements and ensure full customer. We will try our best to serve you and hope to become one of your friends and business partners.
The Best Service from KORONG
Free Pre-Sales Consulting / Free Sample Marking
KERONG provides a 12-hour fast pre-sales response and free consultation. Any kind of technical support can be communicated and obtained in a timely manner.
Free Sample Making & Testing is available. Shipping costs are the responsibility of the customer or other methods can be discussed.
Fast delivery in 5-15 working days
When the order is placed we will complete it as soon as possible, custom products or samples need to agree on the time.
Guaranteed After-sales Service
We can be contacted from any channel, as long as the product itself is unconditionally replaced; for stable cooperation customers, to provide lifelong product maintenance and replacement.
Special Customization Available
We have a professional R&D technical team that can design according to your requirements until you are satisfied.
Visual production available
a) Raw material control
We will carefully select good raw materials, and we can provide test reports if you need them.
b)Online production
If you have questions about the product while it is being produced, you can ask the sales staff to video report the production process to you.
c) Quality Control
For more details, you can contact us directly.
Professional R&D team
Energetic sales team
First-line production team
2019 Annual Meeting
2020 Annual Meeting
