Jinan Stone Machine Co., Ltd is one of the old and big manufacturers of plastic doors and windows equipments, aluminum curtain wall aluminum doors and windows equipments, insulating glass equipments. Since its inception in 1999, and after over ten years of development and growth, the company is now playing a leading role in the windows and doors manufacture industry in China.

Being a primary doors and windows equipment manufacturer, the company is very professional in research & development, production and marketing of doors and windows equipments industry. And the company has formed a large-scale systematic and intensive manufacture and research base for plastic, aluminum doors and windows, and insulating glass equipments.