Our enterprise, Mamaeden Door Co., Ltd. in Korea, specialized in the manufacturing of doors, especially in fire resistant doors and security doors, has been consistently looking for a reliable business partner.

With rather a short history of just 15 years, exclusively in the production of the doors, equipped with state of the art of technologies as well as production facilities, we have been leading other competitors in terms of technological innovations and professional customer service.

With our wide range of product models, available at reasonable prices, prompt and secure delivery system, and our devotion to the ultimate customer satisfaction, our customers are assured of their business successes.

 To demonstrate our prowess as a potential business partner for your esteemed enterprise, we would briefly introduce our main technological characteristics to you as follows:

1)  Diverse models and options; Individual order possible

We are proud of being able to manufacture almost all sorts of doors in terms of function: fire resistant door, security door, etc., applied technology: swing door, sliding door, automatic door, semi-automatic door, etc., applied materials: steel plate, stainless steel, galvanized iron, color steel plate, glass, etc., not to mention custom-ordered individual colors and designs.  Besides standard specifications, other optional specifications are available in conformity with customers' wishes.

2)  Exclusive non-welding assembly system

It enables an immaculate construction of any kind of steel materials such as color stainless steel or color steel plate, not to mention hairline stainless steel.  Compared to other producers' 50mm doors, our product is produced through the non-welding process, which makes it possible to apply a variety of optional materials, and to get the production time shorter. Moreover, both sides of door have hook-shaped inner-frames, which enables an excellent performance for security and fire prevention.

3) Our wide-ranging technical certificates

We have attained the necessary certificates for all single swing doors made of 0.5T steel plate, demonstrating their excellent fire protection performance. Furthermore, our double swing door won the maximum standard report with 0.8T steel plate. Besides, our company's technological wealth of more than 30 wide-ranging designs, patents and certificates such as UL speak for our devoted commitment to continued R&D efforts.

For more detailed information, you are kindly advised to refer to our internet homepage and youtube : http://en.donggreen.com/ ; https://youtu.be/XTbWH86SOrA

If you have any additional questions, please contact us by our email address.

With Best Regards

Park, SungYong

Chief Economic Officer

Mamaeden Door Co., Ltd.