About Us


YUNG I Machine: Specialize in Manufacturing and Supplying ExcavatorMechanical Spare Parts


YUNG I Machine Enterprise Co., Ltd.
YUNG I Machine is located in Dali District,Taichung City, Taiwan and was established in 1962. Our company is divided intothree departments:



1. Heavy Machinery Department: This department is specialized in the research, development, and manufacturing of spare parts for heavy machinery excavators. Our main products include Bucket Pins, Steel Sleeve Bushings, Bucket Links, and Track Adjuster Assemblies. With years of professional expertise and an unwavering commitment to quality, we have earned an excellent reputation in the construction machinery industry and established ourselves as the leading brand in Taiwan’s construction machinery maintenance market. 
In 2023, we achieved ISO 9001:2015 Quality Management System Certification, further proving that our quality is trustworthy.



2. Seal Department: YUNG I sells a range of machine seals including Japanese NOK, KYB andTaiwan-made hydraulic oil seals, packing seals, buffer seals, dustproof seals, wearrings, floating seals, and hydraulic cylinder repair kits for excavators.



3. Mechanical Hardware Department: Founded in 2004, our hardware department is an agentfor Taiwanese brands, producing and selling Taiwan-made cutting hardware andmachine tool accessories. Products include:


ž   SU’S  Drills, EndMills, Taps: General agent in Indonesia
ž   Auto Strong: Three Jaw Chucks, Power Chucks, Pneumatic Power Chucks
ž   ECHAIN: TurningTool Holders, Rapid Drills, Milling Cutters
ž   UT- TECH (CHIN CHAO): PrecisionVises, Air/Hydraulic Vises


We are committed to the production of millingcollets, chuck holders, and collets to solve all customer problems, and producecutting tools that create value for customers.




Hot Products
Excavator Bucket Bushing, Bushes Bush
Excavator Bucket Bushing, Bushes Bush
Excavator  Bucket Bushing / Bushes / Bush / Steel Bushing / Sleeve Heavy equipment



 locataion of excavator pin & bushing




 locataion of mini excavator pin & bushing


鏟土機(下巴) 斗銷 軸套 位置圖  locataion of Scraper (Shovel) pin & bushing

Type of Bushing:

** There is an Eight-character oil groove in the steel sleeve, and there is a horizontal oil groove in the middle of the B type.



Dimension: Inner x Outer x Height  - From 20x30x50mm ~  to 140x165x150mm
 


Suitable for various brands and models of excavators

KOMATSU – PC

HITACHI – EX ZX

KOBELCO- SK

KATO – HD

SUMITOMO – SH LS

CATERPILLAR – CAT

MITSUBISHI – MS

KUBODA – U KH KX

IHI

YANMAR – VIO B

Takeuchi TB

DOOSAN   DX

LIUGONG
 
JCB  JS


KOMATSU EXCAVATOR PINS & BUSHES
PC02
PC03
PC05
PC07
PC05
PC05-7
PC07
PC09-1
PC10
PC10-5
PC10MR-1
PC12UU
PC15
PC18MR-2
PC20
PC20MR-1
PC20-7
PC25-1
PC25
PC28UU-3
PC30-6
PC30
PC30-7
PC30-8
PC30MR-2
PC30FR-2
PC40FR-2
PC40MR-1
PC40MR-3
PC40-5
PC40-6
PC40-7
PC45-8
PC45MR-1
PC45
PC45-1
PC45-7
PC45-8
PC50UU
PC55MR-3
PC60-1
PC60-2
PC60-頑皮豹
PC60-7
PC60-5
PC60-6
PC70
PC70-7
PC75UU
PC78US
PC78US-8
PC100-3
PC100-5
PC120-3
PC120-5
PC120-6
PC120-1
PC128
PC138US-8
PC138
PC120-7
PC120-8
 
 
 
PC150
PC200-5
PC200-6
PC200-7
PC200-8
PC210-8
PC210
PC220
PC228US-3
PC228US
PC228
PC220-5
PC300-1
PC300-3
PC300-5
PC300-6
PC300-7
PC350-7
PC400-3
PC400-5
PC400-7
PC410
PC450
PC450-7
PC500
PC600-8
PC650-3
PC650-5
PC710
PC750-7
PC1000
 
 
 
 

 
KOMATSU WHEEL LOADER & DOZER PINS & BUSHES
D60-6
WA300-2
WA350-3
WA380
WA400
WA450
WA450-3
WA500
WA480
WA100
WA70
WA40-3
 
 
 
  
HITACHI EXCAVATOR PINS & BUSHES
EX10U
EX12-2
EX15-2
EX15
EX12
EX15U
EX18
EX20U-3
EX20U
EX25-2
EX30-7
EX30-1
EX30
EX30-2
 
EX35U
EX35-1
EX35-2
EX35
EX33U
EX40
EX40-1
EX40-2
EX40U
EX40U-1
EX40-5
EX45-1
EX45-2
EX50U-1
 
EX50U
EX55UR
EX60
EX60-5
EX60-2
EX70
EX75
EX90
EX100
EX120-1
EX120-2
EX120-5
EX135
EX135UR
EX150
 
 
 
EX200-1
EX200-5
EX220
EX270
EX300-1
EX300-2
EX300-5
EX330
EX350
EX400
EX400-5
EX450
 
 
EX600-5
EX600
EX850
ZX10U-2
ZX17U-2
ZX17U-5A
ZX30U-5A
ZX30U-2
ZX35U-2
ZX35U-3
ZX30U-5A
ZX35U
ZX35U-2
頑皮豹
ZX40U-2
ZX40U
ZX40U-2
ZX40U-4
 
ZX65-5A
ZX70-3
ZX75US-3
ZX75US-1
ZX75
ZX80-5BK
 
 
 
 
ZX125-6
ZX125USR
ZX135USK
ZX135US-3
ZX135
ZX200
ZX225UR
 
 
 
ZX350
ZX330
 
 
 
ZX450
ZX470-5
 
 
 
UH08-3
UH14
UH16
UH045-7
UH-M28
UH05-2
UH04
UH07-3
UH08-1
UH181
UH02-5
UH045
 
 
 
 
 
KOBELCO EXCAVATOR PINS & BUSHES 
SK007
SK07
SK09SR-2
(PA02)
SK09SR
SK10SR-2
(PA03-06571)
SK013SR
SK13SR-2 (PE01)
SK15SR-1
SK15
SK15SR
SK015SR
SK015
SK15SR-3
PU08
SK014
SK17SR-5
SK20
SK20SR-3
(PM08)
SK20SR-2
SK20SR-5
PM10
SK20SR-1
SK024
SK25SR-3
SK025
SK25SR-2
SK20SR-5
(PM10)
SK25SR-1
(PV11)
SK025-2
SK25SR-1
(PV08)
SK25
SK027
SK03
SK030
SK30UR
SK30SR
SK30
SK30SR-3
(PW12)
SK30SR-3
(PW11)
SK30SR-1
SK30SR-6
(PW15)
SK035
SK035-2
SK35SR
SK35SR-3
SK35SR-2
 
SK40SR
SK40SR-1
SK40SR-3
SK40SR-5
(PH07)
SK042 mini
SK045 mini
SK045-2 mini
SK45SR-2
SK045SR
SK45SR-1
SK50SR
SK50SR-3
SK55SR-6
(PS03)
SK045-2
SK045
20 ton
SK60-5
SK60-3
SK04
SK60SR(YT04)
SK70SR
SK50UR-2
 
 
 
SK100
SK100-5
SK115SR
 
SK120-2
SK120-3
SK120-5
SK135SR
SK135SR-1
(YY00-04)
SK135SR-2
(YY05-06)
SK135SR-3
SK07N-2
SK200-2
SK200-3
SK200-6 (YN10)
SK135SR
加重型
SK135SR-2
(YY06)
SK200-6
加重型
SK200-8
加重型
SK300-8
SK200-8(YN11)
SK220
SK09-2
KOBE909-2
SK220-5
SK235SR
SK225SR (YB06)
SK200-8
 
 
SK350-3
SK300-2
912A-2
SK300-3
SK330-8
SK320
SK330-6
SK400
KOBE916
KOBE904-C
KOBE907-B
KOBE907-C
KOBE907-D
KOBE907-2
KOBE903
 
 
KATO EXCAVATOR PINS & BUSHES 
KATO140
KATO 250
KATO 400V2
KATO 400SEL
KATO 450
KATO 512
KATO 550
KATO 700
KATO 720
KATO770
KATO 800
KATO 880
KATO 820
KATO 900
KATO 1220
KATO 1250
KATO 1430
KATO 1880-1
KATO 1880-2
KATO 1023
KATO 513MR
頑皮豹
KATO 0823MR
 
 
 
 
 
MITSUBISHI EXCAVATOR PINS & BUSHES 
MS030
MS035
MS040
MS40
MS062
MS070-1
MS070-2
MS070-8
MS090
MS110-1
MS110-2
MS110-3
MS110-5
MS110-8
MS120-1
MS120-2
MS120-8
MS140
MS180-1
MS180-2
MS180-3
MS180-8
MS230-3
MS240
MS280
MS300
MS380
MS580
MM45
ME40
MM15T
MM20
MM30CR
MM30B
MM35B
MM40CR
MM45T
MM45B
Y55A
 
 
 
CAT-CATERPLILLAR EXCAVATOR PINS & BUSHES CAT
E10
E70B
CAT110B
E120B
CAT120
CAT140
E140
E180
CAT225
CAT215
E200B
CAT200B
CAT320B
E240
CAT300B
CAT301.5CR
CAT303CR
CAT304
CAT305CCR
CAT305CR
CAT312D
E312C
E320C
E320E
CAT320D
CAT325
CAT330A
CAT330B
E450
CAT329D
CAT330C
CAT330D
CAT345D
CAT336D
 
 
 

IHI07
IHI10
IHI14
IHI15J
IHI15NX
IHI18NX2
 
IS15J
 
 
IHI20
IHI20JX
IHI20NX
IHI25J
IHI25
IHI30
IHI30VX
IHI30G
IHI30NX
IHI30GX2
IHI30JX
IS30
IHI32J
IHI35
IHI35J
IHI35NX
IHI35G
 
IS35
 
IHI40
IHI40GX
IHI40NX
IHINX40
IHI40VX3
IHI40VX
IHI40JX
IHI40GX-2
IHI40VX3
 
IHI45J2
IHI45NX
IHI45
IHI45VX
IHI45J
IHI45J-2
 
 
IHI50
IHI55J
IHI55J2
IHI55J-2
 
IHI70Z MINI
IHI80NX
 
 
 
IHI200
IHI190
 
 
 
 
 
SUMITOMO EXCAVATOR PINS & BUSHES 
SH30
SH32
SH35
SH45J
SH45J2
SH75U-3
SH75X-3
 
 
 
SH120
SH120-3
SH130-3
SH130-5
SH130-6
SH135
SH135-2
SH135X2
SH145X-6
S120F3
SH200
SH200 A3
SH200 A5
 
 
SH210 A3
SH210 A5
SH250-6
 
 
SH300
SH300-5
 
 
 
SH350-3
SH350-5
SH350 A6
 
 
SH450
SH460
SH480 A3
SH480 A5
 
LS2600
LS2650
LS2800FJ
LS2800FA
 
LS4300
LS5800F2
 
 
 
住友90
住友160
住友160F-2
 
 
 
 
 
YANMAR EXCAVATOR PINS & BUSHES 
VIO10
VIO10-1
VIO15
VIO15-2
VIO17
VIO20
VIO20-1
VIO20-2
VIO20-3
VIO27-3
VIO30-2
VIO30-5
VIO30-6
VIO35-2
VIO35-6
VIO40-1
VIO40-5
VIO45-6B
 
VIO50
VIO50-1
VIO50-3
VIO50-5
VIO55-5B
VIO70-1
VIO70-2
VIO70-3
VIO80-1A
 
B27-1
B37-B
B37-2B
 
 
B50
B50-1
B50-2
 
 
YANMAR 13
YANMAR 30
YANMAR 50
 
 
SV13
SV08
 
 
 
B1U-1
J09
 
 
 
Y-55A
YB351
 
 
 
 
 
KUBOTA EXCAVATOR PINS & BUSHES  
KX012
K013
K015
KX15-2
KX015
K035
KX040
K040
K045
KX57
KH012
KH014
KH-020
KH-021
KH-026
KH-027
KH-28
KH-033
KH035
 
KH04-5
KH-040
KH045
 
KH-5H
KH-60
KH-90
 
KH-120
KH-130
KH-170
 
 
U-10
U10-2
U-10-3
 
 
U15
U15-3
U-15-3S
U-17
 
U-20
U20-1
U-25-1
U-25-3S
U-20-3S
U30-3
U35-3
U30-3S
U30-5
U35-5
U40-3
U-45
U40-6
 
U50-3
U55-6
 
 
 
K8
RX306
 
 
 
 
 
















AIRMAN EXCAVATOR PINS & BUSHES  AIRMAN
AIRMAN25
AIRMAN40
AX30U-3
AIRMAN30
AX33U
AX40
AIRMAN45
AX40U-1
AX40U-4
AX50U-6A
AX08-2K
AX12-1
AX12
AX22
AX30U-4
HM35S
AX30-1
AX40-1
AX40-2
AX45-2
AX45-1
AX50U-1
AX17U-4
 
 
 
TAKEUCHI EXCAVATOR PINS & BUSHES
TB035
TB045
TB68S
TB300
 
 
 
 
 
 
 
NISSAN EXCAVATOR PINS & BUSHES
H30
N35
H35
N41
N45
N450
HM45S
HM20S
NS35
NS40
 
KAWASAKI WHEEL LOADER PINS & BUSHES 
85Z-2
85Z-3
88Z-2
88Z-3
90Z-3
 
 
 
 
 
 
CASE EXCAVATOR PINS & BUSHES
CASE 290
 
 
 
 
 
 
 
 
 
 
JCB EXCAVATOR PINS & BUSHES  
JCB 200
JCB 205
 
 
 
 
 
 
 
 
 
KAWASAKI WHEEL LOADER PINS & BUSHES
85Z-2
85Z-3
88Z-2
88Z-3
90Z-3
K70Z
90Z-4
90Z-5
97-3
90ZV-6
 
BOB CAT  LOADER  PINS & BUSHES
BOBCAT S550
BOBCAT 753
 
 
 
 
 
 
 
 
 
TOYOTA  LOADER  PINS & BUSHES 
SDK8