GDK Mechanical Seal NBR Rubber PU FKM Silicon Materials Xgma O-Ring Kit. High Supply Capacity: Capable of supplying 10,000 pieces per day to meet large volume demands. Fast Standard Lead Time: Estimated delivery within 2-5 days for orders up to 10,000 pieces. Diverse Material Options: Available in PU, NBR, FKM, and Silicon materials for various applications. High Pressure Performance: Designed for high pressure and high-speed mechanical seal operations. Flexible Order Quantities: Orders over 10,000 pieces allow for negotiated lead times and terms. Secure Packaging: Inner corrugated paper with shrinkable film, outer carton with film wrap. Wide Size Range: Standard sizes available from 1mm to 600mm diameter. Established Export Experience: Exporting since 2013 with global market presence in North America and Europe.