Stainless Steel Fitting, Stainless Steel Valve manufacturer / supplier in China, offering High-Quality Stainless Steel 316L 1/4"-1/4" Male Thread Ferrule Fitting for Reliable Connection, Premium Stainless Steel Male Thread Ferrule Fitting for Secure Connection, Durable Stainless Steel Female Thread Connector Ferrule Fitting Size 1/8" - 1/2" and so on.