TQTB ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT CO., LTD. impregnable fortress is a professional engaged in solar energy technology products, computer steam room, massage bathtub, shower room, ceramic sanitary ware, bathroom cabinets, kitchen appliances and accessory products such as R & D, production and sales enterprise.

Improving people's quality of life, promote human and spiritual civilization, to the people to provide "green, healthy and civilized" human wall of steel products are eternal purpose.

Improving quality within the company and outside the plastic image, always adhere to the "customer first, quality first" purpose, in order to inexpensive high-quality, value for money products and improve pre-sale, sale, after-sales service to customer comfort and satisfaction.