
2 tons - national standard heavy-duty + pressure supply rod

3.2 tons - National standard heavy-duty + pressure supply rod

5 tons - National standard heavy-duty + pressure supply rod

8 tons - national standard heavy-duty + pressure supply rod

10 tons - National standard heavy-duty + pressure supply rod

16 tons - National standard heavy-duty + pressure supply rod

20 tons - National standard heavy-duty + pressure supply rod

32 tons - Heavy-duty adjustable rod model + pressure supply rod

32 tons - short weight type + pressure supply rod

50 tons - Heavy-duty adjustable rod model + pressure supply rod

50 tons - Heavy-duty short body + pressure supply rod

50 tons - Heavy-duty flat-head model + pressure feeding rod

80 tons - National standard heavy-duty (thickened base) + pressure supply rod

100 tons - National standard heavy-duty (thick-bottomed seat with quick-rise function) + pressure supply rod

200 tons - International heavy-duty (thick-bottom seat with quick-rise function) + pressure supply rod