about us


Our company is focused on the product quality management, fully complementing the environmental protection awareness, and it's among the first companies in this industry to be certified with the ISO9001 quality management system, the ISO14001 environmental management system and European CE certification.

As the leader in China WPC industry, Seven Trust is selling its WPC products to over 100 countries and areas in the world, such as America, Britain, Russia, South Africa, Thailand, India, Germany, Spain, Finland, Australia etc., winning good praise from the clients. While helping its clients to achieve maximum benefits, an innovated and excellent Seven Trust Group is also determined to becoming the most professional founder and producer of eco-friendly and energy-saving building products in China with its excellent products, professional technology and sincere service.

Customer Reviews

Customers from different countries evaluate our products


Service Spirits

Care for the detail, quality control for the subtle. Every calling from customer is the help for us to get some improvements and we will sincerely accept every client's feedback and solve the problem.

Professional Technical Team

Free design and installation offered. Currently there are 5 professional designers and hundreds of installation service team, offering A-Z service to all customers.

Service Guarantee

Environmental product offering, professionally installation, all-around service, one-year free repair and a life-time maintenance


What is The Composite Wood?

Over the past 10 years the wood composite (WPC-Wood Plastic Composite) has become the latest technology in the area of wood-based panels. The basic composition of composite wood is a symbiosis of the properties of a natural fiber with a polymer. The SEVEN TRUST elected as natural fiber, wood and plastic, thus associating their profiles to get the sensuality of wood with the technical characteristics of the plastic.

What are the main characteristics of composite wood?

Composite wood has great features, such as the exemption of maintenance and that raw material used comes from recycled sources.

What is it made of?

It is made from a mixture of wood, with low moisture content, mixed with plastic, and with additives that guarantee the stability of the product.

Is an "environmentally friendly" material?

Yes. It is manufactured with recycled material, and the finished product can be recycled.

It is resistant to saline environments?

Yes. Due to its density and constituent materials, has a high resistance to saline environments.

Can be installed directly on a flat surface?

We Strongly recommend not to do it. There must always be a air box underneath or behind the product.

What tools are needed for installation?

The installation does not require any special tools. Tools for working with wood are sufficient.