Durable Simplex Expanding Wedge Drum Brake for Heavy Vehicles

Durable Simplex Expanding Wedge Drum Brake for Heavy Vehicles. ISO/TS16949 Certification: Certified to ISO16949 international quality standards with strict quality control systems. OEM and Customization: OEM services and custom samples are available for commercial vehicle applications. Fast Stock Delivery: In-stock products can be shipped within 7 days after payment confirmation. Custom Order Lead Time: Custom orders under 29 tons require 12-20 days production time after details confirmation. 1-Year Warranty Coverage: Comprehensive 1-year warranty covering mechanical defects with dedicated after-sales support. High Production Capacity: Annual production capacity exceeds 800,000 sets across two large-scale production bases. Major Client Support: Trusted by leading axle factories including Jinlong Bus, Foton, Dongfeng, and Qingte Group. R&D Collaboration: Developed with independent IP through partnerships with Jiangsu University and Shanghai Institute.