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For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder

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For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder
Features Gallery Product Description Request A Quote
Features
Specifications
Product Name: Stick Cylinder
Product Alias: Excavator Hydraulic Arm Cylinder
Part Number: 4628635 4644677
Surface Treatment: Piston Rod Hard Chromium Plating Cylinder Tube ,Inner Honed
Seal Brand: For Japan NOK And US SKF
Seal Material: PU
Testing: 100% Pressure Testing Before Delivery
Factory Direct Supply: Yes
Basic Infomation
Place of Origin: Made In China
Brand Name: Glparts
Certification: ISO9001
Model Number: ZX330-3
Payment & Shipping Terms
Packaging Details: Wooden Case
Delivery Time: 7 Days
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 2000pieces/month
Product Description

For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder



Product Description



Product Name

Excavator Stick Hydraulic Cylinder

Model

ZX330-3

Compatible With Other Models

ZX210K-3 ZX225USRK-3 ZX240-3 ZX250K-3 ZX250LC-3-HCME ZX250LC-5B ZX250LCN-5B ZX330-3 ZX330-3-HCMC ZX330-3F ZX350-3-AMS ZX350H-3 ZX350H-3F ZX350K-3 ZX350K-3F ZX350LC-3-HCME ZX350LC-3F-HC

Temperature Range

-20-80°C

Part Number

4628635 4644677

Pressure Range21 MPa to 35 MPa
DimensionsCustomized

OEM

Yes


Service StageDetails
PreSales ServiceFree consultation and technical advice.

Customization options for dimensions and performance based on customer requirements.
InSales ServiceFast production and delivery times.

Real-time updates on manufacturing and shipment status.
AfterSales ServiceWarranty on manufacturing defects.

Technical support for installation and maintenance.

Replacement parts available for longterm support.

ps.If you are looking for other hydraulic cylinders for the ZX330-3, please contact us for a quote


List Of Spare Parts (4628635)



PosPart NoQtyParts name

4628635[1]CYL ARM
1975401[1]TUBE CYL ASSY
1A+++++++[1]TUBE CYL
1B4630702[2]BUSHING PIN
2975402[1]ROD PISTON ASSY
2A+++++++[1]ROD PISTON
2B4630702[2]BUSHING PIN
3975405[1]HEAD CYL
4352704[1]BUSHING
5133103[1]RING RETAINING
6975406[1]RING BACK-UP
7975407[1]U-RING
8975408[1]RING BACK-UP
94438200[1]RING WIPER
10A811160[1]O-RING
114170546[1]RING BACK-UP
12875605[12]BOLT SOCKET
13975409[1]BRG CUSHION
14975410[1]SEAL CUSHION
15917105[1]PISTON
164170547[1]RING SEAL ASSY
16A+++++++[1]RING SEAL
16B+++++++[1]O-RING
17875607[2]RING BACK-UP
18972106[2]RING SLIDE
19259307[2]RING SLIDE
20450511[1]SHIM
21917106[1]NUT
22353012[1]SCREW SET
23353011[1]BALL STEEL
24975412[1]BRG CUSHION
25937410[1]SEAL CUSHION
26492212[2]STOPPER
27975413[1]RING SNAP
294337631[4]RING WIPER
30975415[1]PIPE
31975416[1]PIPE
32984614[2]O-RING
33M341236[8]BOLT SOCKET
34975417[1]BAND
34975421[1]BAND
35975418[1]BAND
35975422[1]BAND
36J901035[2]BOLT
37A590910[2]WASHER
38309219[2]CLAMP PIPE
39237417[2]BOLT
40208516[2]WASHER SPRING
41271312[1]FITTING GREASE
1004649051[1]KIT SEAL

For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder 0

*Note:Suitable for different models. Please contact us for the specific part number,part number information is being updated


Company Information



GuangZhou GuoLi Engineering Machinery Co., Ltd., with over 16 years of experience in excavator hydraulic cylinders, is a foreign trade company specializing in a wide range of products, including crawler excavator arm cylinders, boom cylinders, bucket cylinders, cylinder tubes, cylinder rods, custom hydraulic cylinders, seal kits, hydraulic pumps, and electric parts, all designed for various excavator models. Our products have been exported to over 100 countries and regions worldwide.

Factory Tour


Our main product, excavator cylinders, is produced through a complete hydraulic cylinder production line, from design to manufacturing. With over ten years of experience, we’ve upgraded our offerings to multi-stage hydraulic cylinders. We focus on cylinder customization and produce a variety of domestic and imported excavator cylinders. Using advanced CNC lathes, grinders, and assembly equipment, we strictly follow ISO quality standards throughout production.

工厂.jpg

Piston Rod Production Process


FeatureDescription
MaterialTempered steel
Surface TreatmentInduction hardened before chrome plating to prevent bending and scratching
Rust ResistanceResists rust for over 100 hours in salt spray tests
Production ProcessProduced and electroplated in-house
FinishMirror finish technology


For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder 2

Automatic Welding Process


FeatureDescription
Welding MethodFully automated welding for consistency and integrity
CraftsmanshipLean welding craft ensures strong joint strength and eliminates defects
Weld Seam QualityWeld seam matches the appearance of original parts
DurabilityWelded parts are not easy to fall off


For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder 3

Finished Product Warehouse Display


For Hitachi ZX330-3 Arm Cylinder 4628635 4644677 Excavator Hydraulic Cylinder 4



Exhibition Showcase



Our Presence at Major Exhibitions: 2023 Malaysia & 2024 Shanghai Bauma


Exhibition With Cooperated Clients


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Certificates



Certification

证书.jpg

FAQ



1.How can I be sure the part will fit my excavator ?

  • Give us correct model number /machine serial number /any numbers on the parts itself.

  • Or measure the parts give us dimension or drawing.


2.What material do you use on hydraulic cylinder?

  • High frequency quenching No.40 manganese steel as rod material so the cylinder rod has better bending resistance.

  • No.25 manganese steel as tube material ,so the tube has better wear resistance,

    High-strength hardened steel as rod head and tube head ,so the cylinder head and rod head more durable.

  • Name-brand seal kits to reduce the hydraulic cylinder oil leakage rate.


3.How long can an order delivery?

  • For some often used models of excavator hydraulic cylinder , we have in stock, within 7 days .

  • For any order less than one container takes about 2 weeks to finish; Order of 1-2 container takes 4 -6weeks.

  • At busy manufacturing season, manufacturing time needs more which can confirm by discussion.


4.How to pay?

  • Order less than 3000USD, full payment at order, Order over USD3000 value ,50% deposited in to start,

    50% balance paid to deliver,inspection service accepted.

  • For customized order, 70%payment as deposit ,30% balance paid to deliver.


5.How to delivery?

  • If you have shipping agent ,we will cooperate with your agent to arrange shipment .

  • If not , we have good relationships with shipping companies, express suppliers.

  • For light goods ,by UPS/DHL/TNT(DAP terms) , For heavy goods ,by sea (FOB,CIF,CFR)


Customer Reviews



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