Premium Silicone Rubber Caps for Medical & Automotive Use
High-quality silicone material ensures durability, flexibility, and resistance to extreme temperatures (-60°C to 230°C). Precision-molded design provides airtight sealing, preventing leaks and contamination. Medical-grade non-toxic silicone complies with FDA standards, ideal for lab equipment, syringes, and vial closures. Automotive-grade resistance to oil and chemicals makes it perfect for fuel lines, sensors, and mechanical protection. Custom factory production ensures consistent sizing and smooth edges for secure fitting. Bulk pricing available for wholesalers and industrial buyers. Global shipping with guaranteed lowest prices.