Immerse yourself in the epitome of excellence with our elite selection, featuring the renowned ZX850 models. Witness the impeccable quality of our Hydraulic Bucket Boom Arm Cylinder, meticulously engineered for lifting and tilting tasks. This essential component is tailored for high-performance excavators, ensuring unparalleled reliability and productivity.
Model: |
All brand model are meet your demands |
Name : |
Boom Cylinder,Bucket Cylinder,Arm Cylinder |
Applicable Industries: |
Machinery Repair Shops, Retail, Construction works |
Application: |
Excavator ,Loader,Tractor |
Warranty: |
12Months,6Months |
Material: |
Steel |
Supply Ability: |
500 Piece/ per Month |


Explore Our Extensive Model Collection: Prepare to be captivated by the vast array of models we've carefully assembled to meet your every need.
CATERPILLAR |
205/205B/205LC |
211/211C |
213/213B/213LC |
215/215B |
215D/215LC |
219/219D/219LC |
225/225B |
225D/225LC |
227 |
229/229D |
231D/231DLC |
235/235B |
235C/235D |
245/245B |
279C |
289C |
299C |
308C |
311/311B/311C |
312/312B |
312C/312D |
313B |
314C/314D/314B |
315/315C/315L |
317/317BL/317N |
318BL/318C |
319E |
320BL/320C |
320D/320L |
321C |
322/322B |
322L/322N |
323DL/323DLN |
324D/324DL |
324DLN |
325/325B |
325CL/325D |
325L |
330/330D |
330D2L/330L |
336D/336DL |
336EL |
345B/345D |
345DL |
349DL/349EL |
350 |
365BL/365CL |
374D |
375/375L |
385B/385C |
390 |
E110 |
E120B |
E140 |
E180 |
E200B |
E240 |
E300 |
E450 |
E650 |
EL240 |
EL300 |
D3/D3B/D3C |
D4/D4C/D4D |
D4E/D4H/D4G |
D4K |
D5/D5B/D5C |
D5G/D5H |
D5K/D5M/D5N |
D6/D6B/D6C |
D6D/D6H/D6K |
D6M/D6N/D6R |
D6T/D7/D7E |
D7F/D7G/D7H |
D7R/D8/D8H |
D8L/D8K |
D8N/D8R/D8T |
D9D/D9E/D9G |
D9H/D9L/D9N |
D9R |
D10N/D10R |
D10T |
D11N/D11R |
D11T |
E30 |
E45 |
E305 |
E304CR |
E305MR |
E305.5 |
E307/E308 |
E40 |
E70B |
CAT30 |
CAT301.8 |
CAT302.5 |
CAT303/304 |
CAT301.5 |
CAT301.8 |
CAT302.5C |
CAT303 |
CAT303.5CCR |
CAT303CCR |
CAT304CCR |
CAT304.5 |
CAT304 |
CAR305CCR |
CAT305 |
CAT306 |
CAT307 |
931/931LGP |
931B/931C |
933/933C |
933F/933G |
935B/935C |
941/941B |
943/943LGP |
951B/951C |
953/953C |
955C/955K/955L |
963/963B |
963C/963D |
973 |
977/977H |
977K/977L |
983/983B |
|
|
|
|
VOLVO |
C13 |
EC13XR |
EC15/20 |
EC25 |
EC27C |
EC30 |
EC50 |
EC55 |
EC70 |
ECR28 |
ECR30 |
ECR48C |
ECR58PLIUS |
ECR88 |
ECR88PLUS |
EC130 |
EC140 |
EC150 |
EC160 |
EC180 |
EC200 |
EC210 |
EC229 |
EC230 |
EC240 |
EC250 |
EC280 |
EC290 |
EC300 |
EC330 |
EC340 |
EC360 |
EC380 |
EC420 |
EC450 |
EC460 |
EC480 |
EC620 |
EC650 |
EC700 |
EC900 |
ECR235 |
H10B |
H11 |
H12 |
H14 |
H16 |
H25 |
H5/H7/H9 |
|
HITACHI |
EX08 |
EX12/EX15 |
EX20/EX22 |
EX25/EX30 |
KH300 |
EX40-1 |
EX40-2 |
EX45 |
EX50 |
EX50URG |
EX55 |
EX60-1 |
EX60-2/3 |
EX60-5 |
EX70 |
AX40U-2 |
AX40U-3 |
AX40U-4 |
UH025-7 |
UX30 |
ZX16-3 |
ZX17/ZX17U-2 |
ZX18 |
ZX22U-2 |
ZX23 |
ZX25 |
ZX30U |
ZX33 |
ZX40ZX48ZX50 |
ZX85USB LC-3 |
ZAXIS110 |
ZAXIS120 |
ZAXIS135 |
ZAXIS15/16/18/25/30 |
ZAXIS35/35U2/40U2 |
ZAXIS80 |
EX100 |
EX120 |
EX130 |
EX135 |
EX150 |
EX160 |
EX200 |
EX210 |
EX220 |
EX267 |
EX270 |
EX285 |
UH10/12 |
UH101 |
UH121/122/123 |
UH14-2 |
UH143 |
UH171/172 |
UH181 |
UH20 |
UH35 |
UH501 |
ZX110 |
ZX120 |
EX300 |
EX355 |
EX400 |
EX450/EX455 |
EX550 |
EX600 |
EX700 |
EX800 |
EX1100 |
EX1200 |
UE30/35 |
UE40/45 |
UE50 |
UH035 |
UH03M |
UH04-1/2/3 |
UH041/042/043 |
UH045-5/7 |
UH04M |
UH051/052M/053 |
UH06-5 |
UH061/062/063 |
UH07-3/5/7 |
UH081/082/083 |
UH09-7 |
ZX370 |
ZX370GI |
ZX400 |
ZX450 |
ZX460 |
ZX470 |
ZX500 |
ZX600 |
ZX650 |
ZX670 |
ZX800 |
ZX130 |
ZX135 |
ZX160 |
ZX180 |
ZX200 |
ZX210 |
ZX225 |
ZX240 |
ZX250 |
ZX270 |
ZX330 |
ZX350 |
ZX850 |
ZX870 |
KH 100 |
KH 125 |
KH 150 |
KH 180 |
KH 230 |
KOBELCO |
ED150 |
ED150 1E |
ED150 2 |
ED180 |
ED190-8 |
ED190LC |
ED190LC-6E |
K903 MARKII |
K903A |
K903B |
K903C |
K904 MARK II |
K904BL |
K904C |
K904CL |
K904D |
K904DLC |
K904E |
K905A |
K905ALC |
K905LC |
K905LC MARK II |
K907 MARK II |
K907A |
K907CLC |
K907D |
K907DLC |
K907LC |
K909 MARK II |
K909A |
K909ALC |
K909LC MARK II |
K910 |
K912 |
K912LC MARK II |
K914 |
K916 |
K916LC |
K935 |
K935A |
SK135SRLC |
SK150LCMARK III |
SK60LC MARK III |
SK170LC |
SK200 MARK III |
SK200LC VI |
SK210 MARK IV |
SK210-8 |
SK210-9 |
SK210LC |
SK210LCMARK III |
SK210LCMARKIV |
SK210LC-6E |
SK210LC-8 |
SK220HDMARKIV |
SK220LCMARKIII |
SK235SR |
SK250MARK8 |
SK250HDMARKVI |
SK250HDLCMARKVI |
SK250HDNLCMARK |
SK250LC6E |
SK250NLCMARKVI |
SK260MARK8 |
SK270 |
SK270LC |
SK300MARKIII |
SK300LCMARKII |
SK300LCMARKIII |
SK330 |
SK330 8 |
SK330 MARK VI |
SK330LC MARK IV |
SK350LC 8 |
SK350LC 9 |
SK400LC |
SK450 |
SK450LC |
SK480LC |
SK60 MARK III |
SK600 |
SK75UR-1 |
SK75UR-2 |
|
|
Discover Our Diverse Additional Product Range: Delve into the myriad of options available to elevate your machinery's capabilities and performance.
Begin a remarkable journey with our premium collection of undercarriage parts. Experience precision engineering with our track rollers, top rollers, sprockets, idlers, track links, and track shoes. These components are expertly crafted to seamlessly integrate with your machinery, enhancing performance and ensuring superior quality that consistently meets operational demands with excellence.





QUANZHOU ZHONGKAI MACHINERY, known globally as ZKMPARTS/ZKUCPARTS, has been a groundbreaking force since 2013. Located in the dynamic city of Quanzhou, China, we specialize in top-tier undercarriage components. Our extensive portfolio, featuring track rollers, chains, idlers, top rollers, and sprockets/segment rims, serves a diverse range of machinery, from excavators to agricultural tractors. We proudly support leading global brands, collaborating with industry giants like Caterpillar, Komatsu, and Hyundai, to deliver unmatched quality and performance to our esteemed customers.






Frequently Asked Questions: Our expert responses provide clarity and assurance to all your inquiries.
1. Are you a factory or a trade entity? Discover the details of our comprehensive operational setup.
We function as an integrated factory and trade business, strategically situated in Quanzhou City, Fujian Province, achieving seamless synergy between production and commerce.
2. Howdo payment terms and delivery conditions work? Gain insight into our process for smooth and secure transactions.
(1) Payment terms: We require a 30% T/T deposit in advance, with the remaining balance due before delivery, ensuring seamless transactions.
(2) Delivery Terms: Typically,for LCL container (less than a container load) shipments,we offer terms such as CIF or EXW, providing convenience and clarity;for LCL containertainer (less than a container load)we offer options like FOB or CIF, ensuring flexibility to suit your preferences.
Delivery termsarenegotiablebased on your requirements, tailored to provide a bespoke service experience.
3.Whatis the delivery timeline? Discover our efficient and reliable delivery schedules.
FOBXiamenor other ports 25-30 days post-receipt of your advance payment, ensuring a seamless experience. The actualdelivery time is customized to your order's specific specifications and quantity, providing a tailored solution.
If the item is in stock,the delivery timeis expedited to a swift 0-7 days, offering exceptional speed and efficiency.
4. How can I be sure the part will fit my excavator? What about quality control? Trust in our rigorous quality assurance process.
(1) Provide us with the proper model number, machine serial number, or any identifiable numbers on the
parts themselves. Alternatively, measure the parts and share the dimensions or a drawing with us.
(2) Our exceptional team of top-notch testers meticulously examines each component of our products, ensuring that every piece meets superior quality standards. Through our rigorous control measures, we deliver unparalleled excellence in every item.
Our thorough quality assurance processes guarantee product safety throughout transit, reinforcing our unwavering commitment to unparalleled excellence and reliability in every delivery.
5. How about the product's quality? Immerse yourself in the satisfaction and confidence that come with our finely tuned, tiered quality offerings, designed to meet your highest expectations.
We proudly present three distinct quality tiers, each crafted to cater to diverse performance needs and budget preferences, ensuring that our products align perfectly with your specific requirements.
(1)Economic Type Quality: This cost-effective option is expertly crafted for superior performance in demanding construction environments. With a reassuring 6-month guarantee, it offers peace of mind and unwavering reliability. Ideally suited for robust machines like the PC 100 and PC 200, it is the perfect choice for 20-ton and sub-20-ton equipment.
(2)Standard Type Quality: Crafted to excel in a variety of construction settings, this option comes with a dependable 12-month guarantee. It is an excellent choice for mini excavators and equipment up to 20 tons, including the versatile ViO 30, as well as the efficient PC 100 and PC 200 models.
(3)Heavy-Duty Type Quality: Designed for the most demanding applications, this category offers exceptional durability with a robust 12-month guarantee. Whether you are engaged in mining, quarrying, or forestry, this product is tailored for machines over 30 tons, accommodating powerful models such as the ZAX 330, PC 650, PC1250, and the formidable D10T.