Shenzhen Nuoyawei Technology Co., Ltd., established in 2007, specializes in the production of insulating sleeves and is a company certified by UL and CUL. Its products include silicone fiberglass sleeves, silicone rubber fiberglass sleeves (fiber inside rubber outside, rubber inside fiber outside), extruded pure silicone rubber hoses, high-temperature resistant special fiberglass sleeves, various performance heat shrink sleeves, polytetrafluoroethylene (PTFE Teflon) sleeves, PET mesh tubes, and heat shrink continuous busbars. The company's products feature excellent dielectric properties, self-extinguishing characteristics, and superior flexibility, widely used for insulation protection in Class H & N motor insulation, household appliances, electric heating equipment, television sets, and internal wiring harness insulation in electronic instruments.