A number of open and closed chocks ,drag elbow plate , panama chocks and other marine equipment Yantai CIMC Raffles?Offshore Ltd purchased in our company have a successful manufactured today.The batch of equipment are through the CCS ship inspection ,using international standard ISO 13728:2012(E)and JIS F2005-1975 and other standars to make the production and manufacture,customers all have been received .The following figure for the factory site.