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
Guidance notes to prepare for April ERA changes
From the Electrical Contractors' Association Employee Relations team.
Significant changes to be seen from the new ERA in 2026 and 2027, starting on 6 April 2026.
First aid in the modern workplace with St John Ambulance.
Ireland's National Residential Retrofit Plan
Staged initiatives introduced step by step.
Solar panels, pitched roofs and risk of fire spread
60% increase in solar panel fires prompts tests and installation warnings.
Modernising heat networks with Heat interface unit
Why HIUs hold the key to efficiency upgrades.
Reflecting on the work of the CIOB Academy
Looking back on 2025 and where it's going next.
Procurement in construction: Knowledge hub
Brief, overview, key articles and over 1000 more covering procurement.
Sir John Betjeman’s love of Victorian church architecture.
Exchange for Change for UK deposit return scheme
The UK Deposit Management Organisation established to deliver Deposit Return Scheme unveils trading name.
A guide to integrating heat pumps
As the Future Homes Standard approaches Future Homes Hub publishes hints and tips for Architects and Architectural Technologists.
BSR as a standalone body; statements, key roles, context
Statements from key figures in key and changing roles.
ECA launches Welsh Election Manifesto
ECA calls on political parties at 100 day milestone to the Senedd elections.
Resident engagement as the key to successful retrofits
Retrofit is about people, not just buildings, from early starts to beyond handover.
Plastic, recycling and its symbol
Student competition winning, M.C.Esher inspired Möbius strip design symbolising continuity within a finite entity.
Do you take the lead in a circular construction economy?
Help us develop and expand this wiki as a resource for academia and industry alike.
Warm Homes Plan Workforce Taskforce
Risks of undermining UK’s energy transition due to lack of electrotechnical industry representation, says ECA.
Cost Optimal Domestic Electrification CODE
Modelling retrofits only on costs that directly impact the consumer: upfront cost of equipment, energy costs and maintenance costs.























