adjustment ring section 

1. adjustment ring

2. dust shell

3. clamping ring

4. mainframe pins

we also offer following parts for HP, GP, C series. HP, GP, C......
o-ring,
u-seal,
t-seal,
arm bushing, 
cheek plate, 
side plate,
gear set,
guiding ring,
mantle liner,
mantle assembly,
concave,
jaw fixed plate,
head machining,
head ball,
pitman assembly,
head bushing,
jaw plate,
jaw movable plate,
dust proof cover,
feed cone,
feed hopper，
arm guard,
concave protection,
slide ring，
seal kits，
piston rod, 
hardox plate
counterweight liner,
counterweight
flywheel
eccentric bushing,
pulley,
burning ring
socket liner
upper frame assembly
lower frame assembly
thrust bearing,
adjstment ring assembly,
cheek plate lower,
cheek plate upper,
tighten wedge,
pressure accumulator,
hydraulic motor assembly,
oil filter,
bearing, roller, cylindrical,
main frame assembly,
main shaft sleeve,
protection bushing,
main shaft assembly,
clamping cylinder
hydraulic cylinder
clamping ring