High-Quality PP Hollow Plastic Balls – Precision Level Indicators for Diverse Applications
Durable polypropylene construction ensures long-lasting performance in water, chemicals, and outdoor environments. Available in precise diameters (5mm, 6mm, 8mm, 10mm, 12mm) for accurate liquid level measurement in tanks, reservoirs, and industrial systems. Smooth, seamless hollow design prevents leakage and resists corrosion, ideal for harsh conditions. Lightweight yet sturdy, these balls float effortlessly while maintaining visibility in clear or dyed liquids. Perfect for hydroponics, aquariums, laboratory equipment, and DIY projects. Engineered with uniform wall thickness for consistent buoyancy and reliability. Wholesale pricing for bulk orders – global shipping, unbeatable value. Custom sizes available for specialized requirements.