screw opener for concrete sleeper production line
Loosening & opening 4 or 6 screw or nut simultaneously it can be design & manufacture due to each sleeper designation
شرکت پویان پژوه ، طراح و سازنده تجهیزات صنعتی
شرکت پویان پژوه ، طراح و سازنده تجهیزات صنعتی
Loosening & opening 4 or 6 screw or nut simultaneously it can be design & manufacture due to each sleeper designation
دسته:english