Compression molding is a manufacturing process in which two heated molds are used to compress a usually preheated quantity of molding material (often called a charge) into a desired shape.
Adopting "German JOB" imported glass bulb, this extended coverage sidewall sprinkler is a high standard and high quality series sprinkler; The sprinkler with expanded coverage area refers to the sprinkler with a larger specific protection area than the co
The 304/304L pressed flange is made of 304/304L stainless steel plate, which replaces the traditional solid flange, which makes the installation more convenient and the cost is lighter.