Ningbo changrui new building materials co., LTD is a professional enterprise engaged in all kinds of high-grade products. Professional development of high-grade category products, and always stand in the forefront of this industry, leading the development of the domestic metal door industry. We have been adhering to the "quality, innovation, improvement" business philosophy, and the use of international advanced technology and technology, specializing in the production of high-grade categories of products. Main products are: steel security door, stainless steel door, steel door, luxury bronze, electronic landing-answer doors and the revolving doors and so on six big series 50 varieties, such as building door, the door unit, office door, KTV entertainment, bulletproof doors, door anti-collision doors, armored doors, bronze, titanium, soundproof door, glass door, villa door, industrial door, bank, shop door, aluminum door, put the golden gate, etc.). It is now widely used in real estate, high-end hotels, villas and luxury office buildings and other enterprises and institutions.

We constantly improve technology, launch new products, while ensuring quality, improve productivity, reduce costs, really do our best to let customers get the most valuable products. Now we have become the top manufacturer of domestic high-end categories, but this is not our goal, our ideal is by no means limited to this.