Zhejiang Jiefang Decoration Engineering Co., ltd was established in 1987, with registered capital of 10 million Yuan. We are one of the earliest company in China engaged in the R&D, design, manufacture, and installation of PVC and aluminum, wood door and window, curtain wall, steel security door. In 2009, our company has been authorized by China Construction Government for the first level design and construction of building decoration engineering for door and window, curtain wall. At present, ...