Kehua can produce replaceable type and bonded type piston.
EMSCO:
F-500 F-800 F-1000 F1300 F1600 FB-1300 FB-1600 D-375 D-700

LANSHI
3NB-1300C 3NB-1000 3NB-1000C 3NB-800

QINGZHOU:
SL3NB-1300A QZ--1000 QZ-500 QZ-350 QZ800 SL3NB-1600

RUSSIAN:
8T-650 UNBT-600 UNBT-950 UNBT-1180L UNBT-950A UBT-400 BT-600 UB-590 UNB-600 8T310 8T650-01

GARDNER DENVER:
PZ-7 PZ-8 PZ-9 PZ-10 PZ-11
I
DECO:
T–500 T–800 T–1000 T–1300 T–1600

NATIONAl:
7-P-50 8-P-80 9-P-100 10-P-130 12-P-160 14-P-200 14-P-220 K-700 K-700A K-500 K-500A

OILWELL:
A–350PT A–560PT A–600PT A–850PT A–1100P A–1400PT A–1700PT