该机的主机通过了ISO9001;2000国际质量体系认证；其外形美观坚固，齿轮渗碳硬化，确实经久耐用。整机易维修，安装极为简单。因其开舱机扭矩力大，安全可靠，操作方便，性能优良，维修成本低，部件购换方便，所以成了船东的理想选择设备。

　　The main engine of the machine has got the authentication of ISO9001;2000 system. Its appearance is beautiful and firm, its gear is carburizing, hardening and durable. Because of great torque, our hatch cover opening machine is durable, safe operation , easy to installation and operation, low cost for maintenance.