
Vacuum Interrupter for 12kv Gas Insulated Switchgear. One-Time Sealing Design: Prevents gas leakage and significantly enhances mechanical life for higher operational reliability. Premium Contact Materials: Contacts sourced from Shaanxi Sirui, featuring Windmill-type and Swastika-type 4-slot designs. 12-Month Warranty: Covers material and workmanship defects with 7/24 professional technical support team. High Production Capacity: Annual output exceeds 1,000,000 units from a 10,000 sqm factory with 15 years experience. ISO Certified Quality: Passed ISO9001 and ISO14001 with 30+ national patents and 100% finished product inspection. Flexible Customization: Supports OEM, custom logo, and design-based customization with professional engineering team. Fast Sample Delivery: Minimum order quantity for samples is 1 unit, allowing quality evaluation before bulk purchase. Global Market Presence: Serving key markets including India, Italy, Russia, Kazakhstan, and Indonesia with global partners.