1.High quality 2.Competitive Price 3.Have CCS and EC Certifications etc 4.Good after-sale services 5.short delivery time The gong 

Product Inspection Standard: Requirements of the ZC Regulations for the statutory surveys of ships and offshore installations and International Marine Anti-collision Regulation(1972),1996 Amendments to the SOLAS1974, and CB/T3142-94,CB/T428-93.

Name	Model	PCS/CASE	Weight(kg)
The bell	MZ-200/300/400	1	3/10.5/25
The gong	MZ-400/460/600	1	3.6

The Marine Brass bell for marine safety equipments