Kinets piston model of mud pumps:

EMSCO: F-Series FA-Series FB-Series

GARDNER DENVER: PAH-Series TEE-Series PZ-Series

IDECO: T-Series

OILWELL: A-Series

NATIONAL: P-Series

QINGZHOU: 3NB-Series

Assembled single and double action as well as polyurethane curing pistons of

mud pumps with various specifications and models from 3 inches to 8 inches.

No.	Specifications Model	Piston rubber			Piston
No.	Specifications Model	Normal Standard （$）	Strength Enhanced （$）	High-temperature and High-hydrogen sulfide （$）	Normal Standard （$）	Strength Enhanced （$）	High-temperature and High-hydrogen sulfide（$）
1	30A	5.00	9.00	20.00	23.00	26.00	40.00
2	34K	5.00	9.00	20.00	23.00	26.00	40.00
3	40K	6.00	10.00	22.00	24.00	28.00	42.00
4	44B	7.00	11.00	23.00	27.00	31.00	45.00
5	44K	7.00	11.00	23.00	27.00	31.00	45.00
6	50B	8.00	12.00	26.00	29.00	34.00	50.00
7	50A	8.00	12.00	26.00	29.00	34.00	50.00
8	52B	9.00	13.00	30.00	31.00	35.00	55.00
9	54B	9.00	14.00	35.00	33.00	37.00	62.00
10	60L	10.00	14.00	43.00	34.00	39.00	70.00
11	60B	10.00	14.00	43.00	34.00	39.00	70.00
12	62B	11.00	16.00	46.00	36.00	41.00	75.00
13	62L	11.00	16.00	46.00	36.00	41.00	75.00
14	64B	13.00	18.00	54.00	39.00	45.00	84.00
15	64L	13.00	18.00	54.00	39.00	45.00	84.00
16	66L	14.00	19.00	54.00	40.00	46.00	85.00
17	70L	14.00	21.00	60.00	41.00	48.00	91.00
18	74L	18.00	25.00	73.00	48.00	55.00	107.00
19	80L	20.00	31.00	88.00	53.00	64.00	125.00
20	￠180	15.00	22.00	63.00	45.00	51.00	94.00
21	￠170	14.00	19.00	54.00	41.00	47.00	85.00
22	￠160	12.00	18.00	53.00	39.00	44.00	84.00
23	￠150	11.00	15.00	46.00	36.00	40.00	74.00
24	￠140	10.00	14.00	42.00	33.00	38.00	70.00
25	￠130	9.00	14.00	35.00	32.00	37.00	61.00