Sliding Door Roller Caster Wheels are made of durable zinc-plated iron, ensuring longevity and resistance to wear. Designed with an 8 soft closing damper system, these rollers reduce noise and provide smooth operation for wardrobe sliding doors, making them ideal for bedroom use. Backed by 31 years of hardware manufacturing expertise, the product guarantees stable quality through advanced testing equipment like hinge life testers and salt spray machines.
