Established in 2006, NINGBO BOARDLINE IMP.& EXP. CO., LTD (NINGBO HAOTIAN OFFICE SUPPLIES CO., LTD) is a specialized manufacturer and supplier of stationery. Specifically, we can provide Whiteboards, mobile whiteboard, moderation & seminar boards, chalkboards, flip chart easels, notice boards and display equipment. As a steady manufactory, we guarantee competitive price, prompt shipping and the latest product information.

After 1 year of development and growth, we have established Export Department in order to expand our business. As an advanced manufacturer in stationery industry in China, we also have set up factories in Ninghai City and Zhejiang Province for domestic trade, and the daily production capacity has exceeded 3 containers. Moreover, we are successfully expanding display equipment to the international market.

Besides innovating new models and products, we also accept OEM orders, so as to better fulfill customers’ specifications in a positive manner. We are pleased to present our excellent products and earnest services to customers around the world.

Our main products include: whiteboard, display mobile board, chalkboard, enamel board, flip chart, bulletin boards and display stands; with all products available in various sizes and materials. We can also customize the board according to your requirements.


As a supplier of Professional Whiteboards, BoardLine Inc. specializes in developing, manufacturing and providing the best quality products for our customers.


We focus on providing Write Board which has a longer use life at competitive rates for our customers.

ISO9001 quality control systems are implemented in ourself factory to guarantee the quality of all products at all stages of manufacturing.


We seek quality in our activities, to ensure business success not only for ourselves but also for our customers.

Quality First and Customer Satisfaction is our sole aim. Welcome to visit our factory and negotiate business. We are sure we will be your ideal choice.

BoardLine® is our brand, and We will continue to focus on the industry !


What kind of whiteboards do you make?

We manufacture 2 types of writing surface, they are magnetic or No-magnetic, depending on whether there is a steel backed.

One surface is called Acrylic.
This surface is a pre painted product, and is coated in a similar way to colourbond steel. As it is essentially a painted surface, hence, slightly porous, whiteboard markers tend to ‘bleed” below the surface. This is not a problem, but it means the board will require much more cleaning. If written information is left on the surface for extended periods, it will leave a ghost residue. Usually what happens with this surface if used in a large organisation is that no one takes the responsibility of maintaining the board, and eventually the surface begins to stain heavily, and will not clean. Usually the next thing to happen is that the board is cleaned with jiff or an abrasive cleaner. When this occurs, the surface is permanently damaged. This surface is good for a very small office where there are one or two people responsible for the care of the board and a low usage.

The other surface is Vitreous Enamel (Porcelain/Ceramic). This surface is glass baked onto steel. Being a glass surface, it will not scratch, and glass being non porous, markers will not “bleed” below the surface, which means that it is easier to clean and it is far more durable.

What kind of chalkboards do you make?

We manufacture 2 types of writing surface. One surface is called Standard. This surface is a pre painted product (coated) onto a non-magnetic backing. This surface is good for low usage such as homes or cafe’s. Being a coated surface, it will eventually wear over time.
The other surface is Ceramic. This surface is glass baked onto steel and has a dark green surface. Being a glass surface, it will not wear, and it is also magnetic as it is a steel based surface. This surface is typically used in schools.

Can you make a custom board for me?

There are 3 methods in which to achieve a design on a whiteboard, and still retain the typical properties of a whiteboard.
1/. Laser engraving
2/. Digital print
3/. Vinyl lines and text

Our Factory, Equipment & Facilities

Factory Information
Factory Size:  More than 14,000 square meters
No. of Production Lines:     4
Annual Output Value:     US$ 10 Million
Total Employees:     70 – 110 People

whiteboard factory


We have mainly participated in the Paperworld Fair exhibitions in in Frankfurt, Germany from 2012. And we will regularly to participate in the  major trade exhibitions every year. the following picture as part of the exhibitions: