
Linkage Glass Sliding Door Roller System with 2-4doors Open at The Same Way. 80kg Weight Capacity: Supports up to 80kg per door for heavy-duty use. Silent and Safe Operation: Features deep groove ball bearings for smooth, silent, and safe sliding. 14-Year Industry Expertise: Manufacturer has 14 years of experience in sliding door accessories. Comprehensive Customization: Offers full customization including function, weight capacity, and design. CE and ISO Certified: Product meets CE and ISO certification standards for quality and safety. 5-Year Warranty: Provides a 5-year warranty covering mechanical defects. High Production Capacity: Capable of producing 60,000 sets per month for timely delivery. Alloy Material Construction: Constructed with durable alloy materials and chrome plated surface.