About Treezoglobal
Treezo Group is one of the largest manufacturer of boards, millwork and so on products in China.
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 Meterial 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.
Featured articles and news
A case study and a warning to would-be developers
Creating four dwellings... after half a century of doing this job, why, oh why, is it so difficult?
Reform of the fire engineering profession
Fire Engineers Advisory Panel: Authoritative Statement, reactions and next steps.
Restoration and renewal of the Palace of Westminster
A complex project of cultural significance from full decant to EMI, opportunities and a potential a way forward.
Apprenticeships and the responsibility we share
Perspectives from the CIOB President as National Apprentice Week comes to a close.
The first line of defence against rain, wind and snow.
Building Safety recap January, 2026
What we missed at the end of last year, and at the start of this...
National Apprenticeship Week 2026, 9-15 Feb
Shining a light on the positive impacts for businesses, their apprentices and the wider economy alike.
Applications and benefits of acoustic flooring
From commercial to retail.
From solid to sprung and ribbed to raised.
Strengthening industry collaboration in Hong Kong
Hong Kong Institute of Construction and The Chartered Institute of Building sign Memorandum of Understanding.
A detailed description from the experts at Cornish Lime.
IHBC planning for growth with corporate plan development
Grow with the Institute by volunteering and CP25 consultation.
Connecting ambition and action for designers and specifiers.
Electrical skills gap deepens as apprenticeship starts fall despite surging demand says ECA.
Built environment bodies deepen joint action on EDI
B.E.Inclusive initiative agree next phase of joint equity, diversity and inclusion (EDI) action plan.
Recognising culture as key to sustainable economic growth
Creative UK Provocation paper: Culture as Growth Infrastructure.





















