About JIAZHU

Jiazhu Construction - has been deeply engaged in the production of glued laminated timber since 2011, relocated from Shanghai to Rugao Port in 2018, and now has established two major production bases in Wuhan and Nantong.

Wooden Structure Building

We provide one-stop delivery of construction materials, as well as integrated design-production-construction services for long-span straight and curved glued laminated timber (glulam). We specialize in projects such as large-scale beam-and-column venues, villas, and wooden bridges.

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Home / Products / Glue Laminated Timber

Glue Laminated Timber—commonly known as Glulam—is a high-performance engineered wood product made by bonding together layers of dimensional lumber with durable, moisture-resistant adhesives. It's not just wood glued together; it's a structural powerhouse designed for strength, stability, and architectural beauty.

Key Features of Glulam
Strength & Stability: Stronger than solid timber of the same size, with excellent load-bearing capacity.
Dimensional Flexibility: Can be manufactured in straight, curved, or arched shapes—perfect for creative designs.|
Durability: Resistant to moisture, chemicals, and even fire (thanks to its charring behavior that slows combustion).
Sustainability: Often made from renewable wood sources and can be FSC-certified.
Applications: Used in beams, columns, trusses, bridges, ceilings, and even entire building frames.

️Why It's Popular in Construction
Large Span Capability: Can span over 100 meters without intermediate supports.
Lightweight: Much lighter than steel or concrete with comparable strength.
Aesthetic Appeal: Offers a warm, natural look with customizable finishes and wood species.

About Us
Nantong Wellhouse Architectural Technology Co., Ltd.

Nantong Wellhouse Architectural Technology Co., Ltd. was established under the guidance of green building and sustainable development concepts, specializing in the research, development, and production of glued laminated timber (glulam) and timber structure products. The factory is characterized by a high degree of mechanization and standardization, creating an efficient and intelligent production environment. 

Relying on a mature production system and professional team, the company boasts a monthly production capacity of up to 2,000 cubic meters. Its core products include glued laminated timber (glulam), solid wood wall panels, and Cross-Laminated Timber (CLT), which are widely used in the field of timber structure construction.

The company provides full-cycle, integrated services encompassing architectural design, budget estimation, production, manufacturing, and construction installation. It covers diverse project types such as large-scale venues, villas, and timber bridges, ensuring efficient project progression through professional technical coordination and full-course construction support.

Certificate Of Honor
  • Quality Management System Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
  • Utility Model Patent Certificate
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