This answer is only valid for Pendulum Shear NO.5 and Rizhao-NCR-CFHI-149.
According your information all dimension on drawings, tolerances and parallelism of Pendulum can be fulfilled, except the dimension 620mm is now wrong manufactured to 619mm.
Please machine the assembled Pendulum (M1901,M1920,M1922) to 620mm and machine also part M3530 according your proposed PLAN 1 in NCR-CFHI-149.
This dimensions must be reported in the final documentation / dimension reports M1901, M1920, M1922, M3530 !
Please ask CFHI to hand over this documentation before delivery on site.
Please confirm this procedure if acceptable.
Thanks in advance