Custom Silicone Stopper and Butt Plug for Enhanced Sealing Efficiency. Comprehensive Customization: Full customization available for materials, colors, dimensions, and surface finishes based on client designs. Wide Material Selection: Offers all brands of silicone including high strength, transparent, and high/low temperature resistant types. Extensive Color Options: All PMS colors are available to meet specific aesthetic and branding requirements. Multiple Surface Treatments: Includes matte, polishing, texture, laser engraving, painting, printing, and segmented colors. Broad Application Scope: Suitable for agricultural, industrial, medical, vehicle, electronic, and household sectors. High Precision Molding: Mold precision follows ISO3302:2014 standards, class 2, ensuring high-quality output. Durable Mold Life: Mold life-cycle ranges from 100,000 to 500,000 shots depending on material and design. Global Certifications: Certified with IATF 16949, ISO 9001, ISO 45001, ISO 14001, REACH, ROHS, MSDS, LFGB, and FDA.