
Tubeless Car Tire Valve Metal Auto Parts Accessories Tr412 Tr413 Tr414 Tr414c. Multi-Material Options: Valve stem available in Zinc Alloy, Copper, and Aluminum. Customizable Materials: Valve cap and core materials can be customized to Natural Rubber, EPDM, Copper, or Zinc Alloy. High Production Capacity: Daily capacity reaches 100,000 pieces with flexible delivery scheduling. 100% Quality Testing: Every unit undergoes a 100% leaking test before shipment. Universal Fitment: Compatible with Cars, Trucks, Electric Bicycles, Motorcycles, and Agricultural Vehicles. ISO 9001 Certified: Manufacturing process passes ISO9001:2000 quality system management standard. Free Samples Available: Free samples offered, with freight costs covered by the buyer. Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union.