When selecting silicone kitchenware, such as from Dongguan Huang's Rubber & Plastic Technology Co., Ltd., several key factors ensure quality and safety. First, prioritize food-grade silicone that is certified by organizations like FDA or LFGB, guaranteeing it is free from harmful chemicals. Check the heat resistance range to ensure it suits your cooking needs, with high-quality silicone typically withstands up to 230°C (450°F). Look for non-stick properties for easy food release and cleaning, and a non-porous surface to prevent bacteria growth. Durability is essential—choose products that resist tearing, staining, and odors even after repeated use. Consider dishwasher compatibility for convenience, and ergonomic designs for comfortable handling. For custom needs, seek companies that offer personalized options like colors, sizes, and logos. Finally, research the brand’s reputation for quality and customer reviews to ensure you invest in reliable, long-lasting silicone kitchenware.