Providing first-class products and services for the Environmentally friendly building materials industry in China and the world. Actively progressing and pursuing excellence to make Shanghai SevenTrust Company a leading enterprise in the industry.
Low carbon-consuming, sincere service, healthy life
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.
Environmental product offering, professionally installation, all-around service, one-year free repair and a life-time maintenance
Reply within 24 hours and solutions to be offered to customer within 48 hours
Custom services to be offered according to special requirements from different customers, such as sample master production, drawing production.
High quality with various standard regulations
All products to be ensured satisfying State wood-plastic industry standards. Meanwhile, according to the characteristics of the products, special enterprise standards are specially made.
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.
Due to the recyclable character of wood-plastic products, we claim here that all products from us can join the callback policy.