High Quality Cheapest Marine Signal Ball D6-1/2/3/4/5
In accordance with the 1972 international convention for Preventing Collsions at sea(Consolidated version)
product inspection standard: Requirements of the ZC regulations for the statutory survey of ships and offshore installations and international Marine anti-collision regulation(1972). 1996 Amendments to the SOLA1974, and CB/T3142-94, CB/T428-93.
1) Communication signal for ship at sea
2) High strength for outside work
3) Ball Signal at open sea
|Signal ball||Double cone||Ball||Cone||Cylinder||Diamond|