亚洲精品乱码久久久久久自慰,少妇人妻互换不带套,奶头被民工吸的又大又黑,久碰人妻人妻人妻人人掠

Since Sep. of 2008 when “Qianghuang Aluminum Painting Technology Research Center” was recognized as municipal engneering technology R&D center, a R&D team led by the general manager of Zhejiang Wonderful Wall Building Material Co; Ltd was set up to research and develop new products.

In 2007, the research center developed Grade A fireproofing aluminum and plaster composite panel, self-clean color painted aluminum panel. In 2008, it developed color painted crushing alumimun panel. In 2009, it developed color changing aluminum panel, wire drawing color painted aluminum panel, clone bronze color painted aluminum panel, anti-static color painted alumimun panel, heat reflection color painted alumimun panel etc. Now they are put into mass production. The products can be applied to the interior and exterior decoration of building metal curtain wall, the airport, stadium, high-end hotel, and the roof panel system.

In May of 2010, wood grain color painted aluminum panel was developed, which could be applied to the interior wall decoration. And now, it gets down to working on the stone line color painted aluminum panel.

JINGGONG STEEL INTERNATIONAL

Jun 4, 2010