青云翻译

Primarily responsible for the main journal grinding machine and the connecting rod journal grinding machine technology and the acceptance of the mechanical part of the

Primarily responsible for the main journal grinding machines and grinding machine for connecting rod neck technology and mechanical parts of acceptance

Primary cognizance main journal grinder and connecting rod neck grinder craft and machine part approval

Primarily responsible for main grinding machine grinding machine and the connecting rod journals the process and mechanical parts of the inspection

Primarily responsible for the main journal grinding machines and grinding machine for connecting rod neck technology and mechanical parts of acceptance