Gong (The Gong) is made of corrosion-resistant materials, to give a clear tone, the sound is an effective means for Preventing Collisions at Sea. The company's MG-400/460/600 model gong, its performance in line with the People's Republic Vessel "statutory inspection of ships and offshore facilities rule" (1999) Part IV, Chapter 13, Section 5.1.2 and the "1972 the International Regulations for Preventing Collisions at Sea, "the requirements and inspection by the China Classification Society, gong (The Gong) MG-400-type MG-460-type MG-600 type. 

 The gong 



 Name 
 Type 
 Amount 
 Weight 

 The gong 
 MZ-400/460 
 1 
 3.6 


 Signal ball 



 Name 
 Ball 
 Cylinder 
 Diamond 
 Cone 
 Double cone 

 Diameter 
 600 
 300 
 600 
 300 
 600 
 300 
 600 
 300 
 600 
 300 

 Length 
 600 
 300 
 1200 
 600 
 1200 
 600 
 1200 
 600 
 1200 
 600