Treezo Group is one of the largest manufacturer of boards, millwork and so on products in China. Our corporate goal has always been to provide the healthy, environmental-friendly and complete selection of building material products available in the marketplace today.

Founded in 1999, Treezo New material Science and Technology Group Co., Ltd. (formerly Hangzhou Huahai Wood Co., Ltd. ) is a national high-tech enterprise headquartered in Hangzhou, Zhejiang Province. It has developed into a group with full capacity of designing, manufacturing and global sales.

Treezo's two major industries include basic building materials and whole house customization. The registered trademark "Treezo" is now a well-known trademark in China.

In recent years, it has presided over and participated in the formulation of 16 national, industry, and "Zhejiang Manufacturing" standards.

In 2016, in order to meet consumers' needs of healthy home products, promote the sustainable and healthy development of the industry, Treezo established Osborne Business DEP, with three subsidiaries factory.

First subsidiary, ShanDong Rizhao Osborne Decoration Material Co., Ltd. Was newly built in October 2017, covering an area of 87, 000 m2. Its main product is Chipboard with an annual output of 300, 000 m3.

Second subsidiary, ShanDong Tancheng Osborne Decoration Materials Co., Ltd. Was built in May 2018, covering an area of 97, 000 m2, with an OSB board(oriented strand board) production line with an annual production capacity of 180, 000 m3.