
Steel 316L 50*56 Float Ball for Level Switch. 18 Years Production Experience: Over 18 years specializing in magnetic and level switch float balls. Triple Leak Testing: 100-degree hot water, high-pressure, and helium mass spectrometer tests ensure zero leakage. Large Stock Availability: Big stock for normal sizes allows delivery within 2-3 days after payment. Customization Options: Customized stainless steel balls and polishing available; samples can be provided. Wide Material Range: Available in 304 and 316L stainless steel for various industrial applications. Multiple Certifications: Certified by ISO9001, CQC, SGS, and CNAS for quality assurance. 80+ Model Varieties: More than 80 kinds of float balls available to suit different customer needs. Factory Direct Pricing: Manufacturer with 20+ years experience offering direct factory prices.