公司主要箱体型号有：WS175/WS200/WS250/WS300等大油底壳系列；CGF/CGS/NT125NT250等平衡轴系列；CG125/CG150/CG175/CG200/CG250/CB125/CB250/SB250/CGT等水冷风冷油冷系列；以及CG200/CG250/WS300/NT125等发动机右盖。
      Our main crankcases are as follows: Large oil tank series like WS175/WS200/WS250/WS300, balance axle crankcases like CGF/CGS/NT125/NT250 etc, Water-cooled/air-cooled/oil-cooled series crankcases like CG125/CG150/CG175/CG200/CG250/CB125/CB250/SB125/SB250/CGT etc., engine right covers like CG200/CG250/WS300/NT125 etc.