The hydraulic system leak reasons 1. caused by the design and manufacture of defects; 2. impact and vibration caused by loose fittings; 3. moving seals and mating parts wear each other (especially hydraulic cylinder); 4. oil temperature is too high, and the rubber seal and hydraulic oil is not compatible and deterioration. Â Control of hydraulic system leakage control program The choice of hydraulic components often plays a decisive role in the leakage of the hydraulic system This determines our technical staff in the new product design, the improvement of old products, dump truck hydraulic lifting system custom, The choice of cylinder, pump, valve, seal, hydraulic accessory, etc., The principle of selecting the best, choosing the best and the cheapest will be prudent and comparative. Solar Lights,String Lights,Garden Lights,Solar Garden Lights Foshan Nanhai Pinming Electrical Appliance Co.,Ltd , https://www.mavcadonf.com
We have factoty, producing hydraulic cylinders OEM for big whole machinery factories st home and broad.
Main product: hydraulic cylinder which are supplied for mulitiple construction machinery brands such as Komatsu,Hitachi,and so on
More models for your reference:
/Komatsu
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small excavator
PC28MR
PC40
PC156-7
PC75UU
PC120-3-5-6-6E-7
PC30-8
PC45-1-5-7
PC60-2-3-5-6-7-8
PC100-3-5-6
PC128/130-7
PC35-7
PC55 55U
PC20-8
 PC110-8MO
PC130-8MO HB205-1MO HB2152C-1MO
middle excavator
PC150-5
PC200LC-8
PC228
PCLC-8MO
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PC160LC-7
PC360-8MO
PC230LC-6
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PC200-3-5-6-7-8-8MO
PC220-3-5-6-7-8-8MO
PC240LC-8
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large excavator
PC270-7
PC360-7
PC450-6-7-8
PC850-8
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PC300-3-5-6-7-8
PC360-8MO
PC650LC-8R/650LCCSE-8R
PC850SE-8
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PC350-5-6-7
PC400-3-5-6-7-8
PC700LC-8
PC1250-7
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Wheel excavator
PW100S
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PW150ES-6
PW270-7
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PW100S-3-5
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PW98MR-8
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PW130ES-6
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PW148-10
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/Hitachi
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small excavato
EX55
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EX125WD
ZX35U-5A
ZX110M 120E
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EX60-1-2-3
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EX135UR
ZX55USR-5A
ZX120-3-5-6
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EX100-1-2-3-5
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EX150WD
ZX60 60-5G
ZX130H
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EX100-2WD-3WD-5WD
EX120-1-2-3-5-8
ZX 70-2-5G-6
ZX68USR-5A
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middle excavator
EX160-3
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ZX200LC-3(H15)
ZX210H-5G
ZX240LC-3(H18)
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EX200-1-2-5-7-8
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ZX200LC-3
ZX210W-3
ZX250-3-5G
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EX220-1-3-5
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ZX200-3G-5G
ZX230
ZX250H-3G
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EX225 230 270
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ZX210 210-3G
ZX230HHE
ZX260LCH-3G
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ZX170Lo5A
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ZX210K-3
ZX230-3G
ZX240LC(MH)-3
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ZX200
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ZX210LC-3-5G
ZX240 240LC-3
ZX270H(BE)-3
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large excavator
EX300-3-5
EX800
EX1900-6LD
ZX330HHE
ZX330LG-3
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EX350-5
EX1200
EX870-5G(BE)
ZX350H-3G
ZX450/450L(HL)-3
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EX400-3-5
EX1200-6BH
ZX330-330LG-3G
ZX360
ZX450/450L(HL)-3
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EX450-5 470-3
EX1200-6LD
ZX330-3
ZX360H-3
ZX670LCH-5G(BE)
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EX600-5
EX1900-6BH
ZX330H-G
ZX350K-3G
ZX870H(BE)-3
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Wheel excavator
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ZX140W-3
ZX190W-3
ZX170W-3
ZX210W-3
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/Sumitomo
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small excavator
SH60
SH75/75X-3B
SH100A1A2A3
SH130-5
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SH60A3
SH80-6
SH120A1A2A3
SH265
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middle excavator
SH200A1A2A3
SH210-5
SH220LC-5
SH240-5LR
LS430FJ2
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SH200-3G
SH210LC-5
SH240-5
LS280EJ FJ FJ2
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large excavator
SH300A1A2A3
SH330A3
SH350-5
SH350HB-3B
SH450A2
SH480HD-5
SH300-5
SH340
SH350A3
SH360HD-5
SH460HD-5
SH700LHD-5
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/Doosan Daewoo
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small excavator
DH55G
DH60-7
DH80-7
DH150-7
DX150LC-7
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DH55-5
DH80G
DH130-5-7
DX120
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 middle excavator
DH200-5-7
DH220-3-5-7
DH215-9E
DH258-5-7
DH280-E
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DH215-9E
DH220LC-9E
DH225LC-9
DH260LC
DX260LC
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large excavator
DH290
DH320
DH370
DX300LC
DX500LC
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DH300-5
DH330-3
DH370L-9
DX350LC
DX700LC
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DH300LC-7
DH340LC
DH420LC-7
DX380LC
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DH300LC
DH360
DH500LC-7
DX500LC-G
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Wheel excavator
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DH150Q-7
DH210W-7
DX60N
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FAQ:
1.What can Dallast do?
Dallast have professional hydraulic cylinder production base with nearly 30 years of professional R&P and production of hydraulic cylinder's experience. It is a set of design research and development production, sales and service of modern hydraulic cylinder in one of the production base.
2 What are the main product of Dallast?
Front-end multistage hydraulic cylinder(for dump truck)
Under-body hoist multistage hydraulic cylinder (bore size from 70-110mm, stroke from 500-2000mm)
Engineering piston hydraulic cylinder (usd for trailer, modified vehicle, construction machinery, forklift and agricultural machinery and so on)
3 What is Dallast strengths?
Dallast have all the equpment for the production of hydraulic cylinder
Dallast provide design services according to your requiremnets
Dallast can supply metric and imperial size cylinder
Dallast imported seals as required
Dallast has its own electroplating plant
complete quality control system
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We are the manufacture of spare parts for excavator and bulldozer in China. We have been in the hydraulic cylinder more than 10 years
We have factoty, producing hydraulic cylinders OEM for big whole machinery factories st home and broad.
Main product: hydraulic cylinder which are supplied for mulitiple construction machinery brands such as Komatsu,Hitachi,and so on
More models for your reference:
/Komatsu
Â
small excavator
PC28MR
PC40
PC156-7
PC75UU
PC120-3-5-6-6E-7
PC30-8
PC45-1-5-7
PC60-2-3-5-6-7-8
PC100-3-5-6
PC128/130-7
PC35-7
PC55 55U
PC20-8
 PC110-8MO
PC130-8MO HB205-1MO HB2152C-1MO
middle excavator
PC150-5
PC200LC-8
PC228
PCLC-8MO
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PC160LC-7
PC360-8MO
PC230LC-6
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Â
PC200-3-5-6-7-8-8MO
PC220-3-5-6-7-8-8MO
PC240LC-8
Â
Â
large excavator
PC270-7
PC360-7
PC450-6-7-8
PC850-8
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PC300-3-5-6-7-8
PC360-8MO
PC650LC-8R/650LCCSE-8R
PC850SE-8
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PC350-5-6-7
PC400-3-5-6-7-8
PC700LC-8
PC1250-7
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Wheel excavator
PW100S
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PW150ES-6
PW270-7
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PW100S-3-5
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PW98MR-8
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PW130ES-6
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PW148-10
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/Hitachi
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small excavato
EX55
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EX125WD
ZX35U-5A
ZX110M 120E
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EX60-1-2-3
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EX135UR
ZX55USR-5A
ZX120-3-5-6
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EX100-1-2-3-5
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EX150WD
ZX60 60-5G
ZX130H
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EX100-2WD-3WD-5WD
EX120-1-2-3-5-8
ZX 70-2-5G-6
ZX68USR-5A
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middle excavator
EX160-3
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ZX200LC-3(H15)
ZX210H-5G
ZX240LC-3(H18)
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EX200-1-2-5-7-8
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ZX200LC-3
ZX210W-3
ZX250-3-5G
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EX220-1-3-5
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ZX200-3G-5G
ZX230
ZX250H-3G
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EX225 230 270
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ZX210 210-3G
ZX230HHE
ZX260LCH-3G
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ZX170Lo5A
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ZX210K-3
ZX230-3G
ZX240LC(MH)-3
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ZX200
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ZX210LC-3-5G
ZX240 240LC-3
ZX270H(BE)-3
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large excavator
EX300-3-5
EX800
EX1900-6LD
ZX330HHE
ZX330LG-3
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EX350-5
EX1200
EX870-5G(BE)
ZX350H-3G
ZX450/450L(HL)-3
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EX400-3-5
EX1200-6BH
ZX330-330LG-3G
ZX360
ZX450/450L(HL)-3
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EX450-5 470-3
EX1200-6LD
ZX330-3
ZX360H-3
ZX670LCH-5G(BE)
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EX600-5
EX1900-6BH
ZX330H-G
ZX350K-3G
ZX870H(BE)-3
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Wheel excavator
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ZX140W-3
ZX190W-3
ZX170W-3
ZX210W-3
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/Sumitomo
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small excavator
Lighting
Model NO.: Hitachi ZX270H(BE)-3
Structure: Piston Cylinder
Material: Steel
Working Pressure: 8-16MPa
Warranty Time: 6 Month or 1 Year
Color: as Customer′s Requirements
Working Medium: Hydraulic Oil
Seal: Parker, Merkel, Hallite
Part: Hydraulic Cylinder
Condition: New
Standard: Standard
Rod Seal: Polyurethane U-Cup
Rod Clevis: Ductile Iron
Trademark: DALLAST
Transport Package: Wooden Pallet/ Wooden Case
Specification: customed
Origin: Qingdao
HS Code: 8412210000
Model NO.: Hitachi ZX270H(BE)-3
Structure: Piston Cylinder
Material: Steel
Working Pressure: 8-16MPa
Warranty Time: 6 Month or 1 Year
Color: as Customer′s Requirements
Working Medium: Hydraulic Oil
Seal: Parker, Merkel, Hallite
Part: Hydraulic Cylinder
Condition: New
Standard: Standard
Rod Seal: Polyurethane U-Cup
Rod Clevis: Ductile Iron
Trademark: DALLAST
Transport Package: Wooden Pallet/ Wooden Case
Specification: customed
Origin: Qingdao
HS Code: 8412210000
We are the manufacture of spare parts for excavator and bulldozer in China. We have been in the hydraulic cylinder more than 10 years