About Us


Jianlai Hardware (HK) Co., Ltd is a manufacturing and exporting enterprise since 1998.We are specializing in designing and producing floor spring, patch fitting, door handle, glass door lock, door closer, shower hinge, automatic sensor door, etc architectural hardware. Our company is provided with advanced production equipment and production line.
years experiences
suqare meters factory area
professional engineers


We have highly qualified and skilled technical engineers and professional marketing personnel to ensure that we provide customers with high-quality pre-sales, in-sales and after-sales services.

Jianlai Brand

We have our own brand----Jianlai. It’s easier for customers to enter the market with our brand in short time. As Jianlai is our own brand, we will keep good quality of our products.

5 Years Warranty

Our product enjoys 5 years warranty.

24 Hours Online

Our salesman keep online 24 hours everyday. And we have quick respond system so that you can get the answer soon and solve your problem in short time.

One-Stop Solution Of Glass Hardware Fttings

We have floor spring, patch fitting, handle, door closer, shower hinge etc production lines. We will full fill our production series step by step in the future.

Professional Test Machine

We set up test room with different types of testing machine, like cycle time testing machine, high temperature testing machine, low temperature testing machine, etc.

Delivery On Time

Usually our production time is about 20 days. We will keep reporting the process of production. Our customers will clear about each steps once they order.

Sincerely Invite You To Be Our Partner Or Distributor


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How to Maintain Automatic Door?

The automatic door has movable and fixed leaves and can be hinged when pushed manually. Automatic door folds back on both sides and provides sufficient evacuation space in case of emergency or occasional requirements to pass through heavy items. Restore the normal operation of the door by placing the leaves in the original position.

How Does Door Closer Work?

The door closer is a spring like hydraulic device located at the top of the door. When the door is opened, door closer can be released after compression to automatically close the door. The significance of door closer is not only to automatically close the door, but also to protect the door frame and door body to close smoothly.

How to Install the Door Handle?

There are many kinds of doors. Glass doors appear more in public places, but the bathroom partition and glass sliding door are also a good choice. The damage of the door handle is a very embarrassing problem and annoying. Mastering the correct installation steps of the door handle is the right way.

How to Repair the Door Handle?

The door is the first layer of protection of your home. High-quality door handles will provide you with better and safer protection. Also, your door needs a mechanism that allows you to easily open or close it. Door handles are especially useful when you need to pass through a door with both hands fully loaded.

What Are the Types of Door Handles?

Door handles are metal, wood, or plastic devices mounted on doors to allow a person to open or close the door. If the door handle has a lock, it can also be used to prevent the door from being opened. Different types of door handles have different functions, and they come in a wide variety of shapes and sizes.

What is Door Handle?

The door handle is a special handle. Door handles are usually only used for bathroom, bedroom and other indoor doors because they are not safe enough for external doors. Door handles can combine elegance and fashion, improve the overall look of any home, and perform the critical purpose of opening and closing a glass door.

What Are the Components of an Automatic Door?

​The basic parts of automatic doors are rail, pulley and driving belt. As these three parts are expendable and directly related to operation of automatic doors, their structure, material, machining precision, installation and regulation precision determine the requirements of repair and maintenance and service life of automatic door.

What Should You Know About Door Closer?

The door closer is a kind of hardware and building materials. Door closer is a device composed of metal spring and hydraulic damping. The door closer is used to install it on the upper part of the door leaf. When the door is opened, door closer can automatically close the door through compression release to ensure that the door can return to its original position accurately and timely.

 : +0086-0757-87724332
 : Admin@jinhuida-hardware.com
  +0086-18825152441(Mr. JK)
: No. 32, Jinjing Rd, Jinsheng Industrial Park, Jinli Town, Gaoyao District, Zhaoqing City, Guangdong Province, China



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