Tengfei Technology is more and more mature in the development and operation of sleep bra . We will show you the sleep bra series that is most popular with customers. The manufacturing process of Tengfei Technology one-piece underwear consists of several stages: market trend research, prototyping, fabric and accessory selection, cutting, sewing and craftmen evaluation. The product is waterproof. The polyester material has almost zero water absorption and the water cannot come into contact with the inner canopy.
We continuously find new and better ways of improving and making our operations more environmentally sustainable and use the same energy-efficient solutions we provide to customers to reduce the environmental footprint of our own operations.