As a key connecting hardware for point-supported glass curtain walls, stainless steel spider fittings have become a preferred choice for high-end architectural exterior wall design due to their unique structural and performance advantages. Firstly, made of 316 marine-grade stainless steel, they have super strong anti-corrosion ability, adapting to harsh outdoor environments such as strong wind, heavy rain and coastal salt fog, with a service life of more than 30 years. Secondly, the point-supported connection mode realizes flexible stress dispersion, which can effectively buffer the deformation of glass panels caused by temperature changes and wind pressure, avoiding glass cracking and falling off. Thirdly, the ultra-thin metal structure minimizes the shielding of glass sight lines, maximizing the transparent and light visual effect of curtain walls. In addition, the standardized modular design simplifies on-site installation and later maintenance, reducing engineering costs. Widely used in landmark buildings, airport terminals, exhibition centers and hotel exterior walls, these fittings support customized multi-specification and multi-angle products to meet personalized architectural design needs.