Sichuan Hongjun Science and Technology Co., Ltd. (Hongjun) is the chinese leading one-stop supplier of spare parts for heavy machinery, marine and heavy trucks! Based on its extensive network , Hongjun is able to provide the most satisfying one-stop service for its customers!

Hongjun supply spare parts for

1.Wheelloader,excavator,grader,roller,bulldozer
2.Truck crance
3.Mining truck
4.Concrete pump

We can supply spare parts for all bellowing Cumming models:

Cummins engines model:

B Series:

B3.3(Tier 4 Interim) B3.3(Tier 2) B3.3(Tier 3) B3.9CS4

B3.9 B4.5(Stage V) B5.9(Tier 2) B5.9CS4

B6.2 B6.7(Stage V) B6.7CS4 B7

B Series (Tier 2) 4B3.3

C Series:

C8.3(Tier 2)

D Series:

D4.5 D6.7

F Series:

F2.5 F3.8(Stage V)

I Series:

ISM11

K Series:

K19

L Series:

L8.9 L9 (Stage V)

L9 Plus L9.3

L9CS4

M Series:

M11 M12 M14CS4 M15 M15 Plus

N Series:

N14 Plus NT

Q Series:

QSX11.9 (Tier 4 Interim) QSX15 (Tier 4 Final/Sate IV)

QSX15 (Tier 4 Interim) QSG12 (Tier 4 Final/Stage IV)

QSLP (Tier 4 Final/Stage IV) QSLP (Tier 4 Interim)

QSB3.3 (Tier 4 Interim)

QSB3.3 (Tier 3) QSB6.7 (Tier 4 Final/Stage IV)

QSB4.5 (Tier 4 Final/Stage IV) QSB6.7 (Tier 4 Interim)

QSB4.5 (Tier 4 Interim) QSB4.5 ( Tier 3)

QSB4.5 QSB5.9

QSB6.7 (Tier 3)

QSB6.7 QSB7

QSF3.8 (Tier 4 Final/State IV) QSF2.8 (Tier 4 Final/Stage IV)

QSK19 (Tier 3) QSK (Tier 3)

QSL (Tier 3) QSL (Tier 2)

QSL9 (Tier 4 Interim) QSL9.3 QSL9 (Tier 4 Final/Stage IV)

QSC QSC8.3 QSC (Tier 3)

QST30 (Tier 2)

QSK23 (Tier 2) QSK19 (Tier 2)

QSK(Tier 2) QSM (Tier 2)

QSM (Tier 3) QSM11 QSNT QSK19

QSX (Tier 2)

X Series:

X12 (2024) X12 (2021) X12 (Stage V) X15 (Stage V)

P Series:

Power Units-Stage V