Qingdao wood industry Co., Ltd. Formerly known as qingdao port alda wood Co., Ltd., qingdao port and Indonesia by weng eerdamai wood Co., Ltd. A joint venture to build three-tier professional solid wood flooring manufacturer.

The end of 1992 to build a total investment of 1.3 billion yuan in registered capital of 4.5 million u. S. Dollars, in November 1994 designed annual production capacity of 550 thousand square meters. "da wood" brand three-layer solid wood floor is wood over the introduction of German companies use a full set of computer-controlled production lines and advanced production technology, in strict accordance with German din280 standard production and testing of pure wood and a variety of surface decoration materials.