Adopting "German JOB" imported glass bulb, extended coverage fire sprinkler heads 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 conve
Flat bag Making machine, the machine is dedicated to the production of non-woven flat bag, a single function, eliminating the need to switch different bags debugging time, so that the operation is simple,