Favorite | SetHome | 中文版 | ENGLISH HOME ABOUT US PRODUCTS NEWS HONOR JOIN US NETWORK SERVICE FEEDBACK CONTACT US PRODUCTS Grade A Safety Doors Series Stitching door Health and Safety Door Long Yu Security Door Series Luxury Security Door Series Door Accessories CONTACT US ZHEJIANG LONGYU SCIENCE AND TECHNOLOGY CO.,LTD Add：No. 409 KeChuang Road, Economic Development Zone, Yongkang Tel：0579-87581999 0579-87581990 0579-87581988 Fax：0579-87581997 Phone：13758970522 Contact：Huang Zip：321300 E-mail： manager@longyudoors.com http://www.longyudoors.com About us Zhe Jiang Longyu Science and Technology Co., Ltd. is a set of security doors R & D, manufacturing, marketing, import and export trade of the modern enterprise. Founded in 1999, the company leadership good governance, staff unity, the company now covers an area of 38,000 square meters, has a staff of 500, the annual output reached 200,000 boring, products sold at home and abroad. Food is quality-oriented enterprises. Quality is the life of our products in 2002 passed ISO9001-2000 international quality management system certification, and now owns the "National Quality Trustworthy Product", "Chinese famous brand" and other honors. 2007 We Chinese people and property insurance companies to give customers the property plus a guarantee. Innovation is the soul of the company founded in 2007 R & D department, hiring engineers, the introduction of foreign advanced equipment, the 2008 R & D expenditure as a percentage of profit of 5%. We will continue to increase new product development efforts, and strive to create a style more stylish, better performance, more convenient to use the product. Dragon world, Yu Man Jiuzhou, which is a spirit, we Lung Yue's brand, values, technology, products, services, maximize services in the country, serving the world. Long Yu will continue with a new attitude to the quality of life of consumers good service for the Chinese security industry design innovation has made outstanding contributions. Copyright © 2013 ZHEJIANG LONGYU SCIENCE AND TECHNOLOGY CO.,LTD All rights reserved. manage Support：www.it579.net