Zhejiang Hanlin Door Industry Co., Ltd. is holding subsidiary of Zhejiang Hanlong Environmental Protection Technology Co., Ltd. The parent company, Hanlong New Materials has been committed to the research and development, production, and sales of new environment-friendly decorative materials since 2008.

The company has more than 100 advanced resin decorative material production lines, is one of the leading enterprises in China's integrated wallboard industry. In 2016, the company set up a professional team to develop integrated wood-plastic doors, so as to solve the defects of traditional wooden doors, such as being prone to damp and mold, inflammable, easy to be deformed, and easy to exceed the environmental protection standards, which have been successfully obtained. A number of patents have been applied. All the indexes of the products have passed the SGS test and reached the export standard. The company has a very good reputation in the domestic and foreign markets. Its annual output value reaches 200 million Yuan (Chinese currency). With professional technical strength, rigorous and pragmatic scientific management, the company has passed ISO9001 international quality system certification, IOS14001 environmental management system certification, OHSAS18001 occupational health and safety management system certification.