 Hydraulic cylinder is most important in Engineering Machinery hydraulic system, we have various kinds of Engineering Machinery Hydraulic Cylinder which perform well to be as pushing cylinder ,turning barrel cylinder ad sliding cylinder, they are reliable and working stably.
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1. Hydraulic cylinder includes heavy metallurgical hydraulic cylinder, construction machinery hydraulic cylinder, rod hydraulic cylinder and other non-standard cylinder.
2. Heavy Duty hydraulic cylinder includes kadke tilt cylnder, furnace lift, and coiler cylinder.
3. Heavy duty hydraulic cylinder for road maintenance, road maintenance, fire & rescue, utility construction/maintenance etc.
4. From 1 ton to 45 ton capacities a precision engineered heavy duty hydraulic cylinder to fit your needs for any equipment, truck, for both dump body and platform application.
5. Hydraulic cylinders produced by our company are widely used in construction, shipbuilding, metallurgy, mining, petrochemicals, railway engineering and other industries on the well, stretching, squeezing and other operations.
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Features & Benefits:
1. Made from special high strength steel to reduce overall weight.
2. Heavily chromed and polished cylinder piston rods for longer seal lift.
3. Heavy structure angle rear hinge for superior strength.
4. Pre-installed, integral body automatically positions itself, stores securely out of the way when not in use.
5. Capacity range: according to the type and model of the hydraulic cylinder.
6. Precision machined steel head and cap provides close concentricity and accurate alignment between piston, tube, piston rod and rod bearing.
7. Adjusting forms:Â regulated type.
8. Specification:Â could be customized.
9. Color:Â red, yellow or painted according to your need.
10. Size:Â customized.
   Â
| Material of cylinder tube | steel |
| Coating | All tubes are chrome plated |
| Working pressure | 10MPa-36MPa |
| Bore size | 25mm-255mm |
| Color | Any color, if you needed |
| Mouting Type | Earring-tunnion, double tunnion, double earring (eye end) |
| Plunger | 20#, 45# steel with high frequency quenching |
| Certification | ISO9001:2008, SGS, TS16949 |
| Warranty | One year |
| Working temperature | -30° C to 80°C |
| Stroke | 25-1500mm |
| Package | Shrink film, pallet, plywood case, carton box |
| Main export market   | USA, Canada, South Korea, Russia, Australia, Malaysia, Fiji Island, Kenya, Philippines, Singapore |
| payment terms | T/T, L/C, D/A, D/P AND SO ON |
| Delivery time | 30 days after down payment |
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Some models and main technical parameters of HSG series hydraulic cylinder
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| Â models | Â stroke (mm) |
 bore (mm) |
 the diameter of rod (mm) |
push (KN) |
pull (KN) |
| HSGK01-160/90E-131 | 715 | 160 | 90 | 321.7 | 219.9 |
| HSGL01-100/60E-131 | 1200 | 100 | 60 | 125.66 | 87.65 |
| HSGK01-80/50E-131 | 700 | 80 | 50 | 101.79 | 70.37 |
| HSGK01-80/50E-131 | 640 | 80 | 50 | 101.79 | 70.37 |
| HSGK01-80/50/E-131 | 550 | 80 | 50 | 101.79 | 70.73 |
| HSGL01-80/50-131 | 500 | 80 | 50 | 80.43 | 54.98 |
| HSGL01-80/50E-131 | 440 | 80 | 50 | 80.43 | 43.41 |
| HSGL01-63/35E-131 | 200 | 63 | 35 | 50 | 34.5 |
| HSGL01-63/35E-131 | 300 | 63 | 35 | 50 | 34.5 |
| HSGL01-50/28E-131 | 140 | 50 | 28 | 31.42 | 21.5 |
About piston rod:
High strength damage resistant piston rod provides 100,000 PSI minimum yield material in 1" through 4 1/2" diameters. Larger diameters vary between 50,000 and 75,000 PSI minimum yield material. All rods are case hardened to 50-55 RC and hard chrome plated to provide maximum wear life. Stainless steel is also available. The hard chrome plated of the piston rod according to your requirement.
Â
Piston Seals:
Low friction, high load piston seals with outboard wear bands are standard. Loaded lip seals and cast iron rings are optional.
Â
Quality control:
1. Seiko secret agents, to ensure quality of the piston rod.
2. The product have to go through heat treatment - bore boring - grinding - car processing - black nitriding and many other processes.
3. The company accepted the Valet processing various types and various sizes products, processing and processing more quotes, welcome to consult.
Â
Warranty & Service:
We offer 12 months warranty.
As our hydraulic cylinders, hydraulic cylinder parts, such as the piston rod; Shenzhen DALLAST offers one of the best standard products warranties in this industry. We use of defective materials for normal use when properly maintained for 36 months from the date of shipment in normal use and service.
Quality Control:
1. External Inspection: Purchased Item Inspection, Outsourcing Item Inspection
2. Process Inspection: First Inspection, Random Inspection, Handover Inspection
3. Final Quality Inspection: External Dimensions Inspection, 100% Hydraulic Test
4. Type Inspection
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.
Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.
FAQ:
1.Are you a manufacturer?
We are professional manufacturer in hydraulic. We will provide competitive price.
2.What is your warranty?
Our products are all available for one-year free warranty and product lifetime consulting service.
3.How to ship your products?
We are transported by sea, by air or by international express.
4. Do you support OEM service?
Yes. OEM service is available.
5. Is your design reasonable?
We have professional R&D team with rich design experience. 
Â
Â
Â
 Hydraulic cylinder is most important in Engineering Machinery hydraulic system, we have various kinds of Engineering Machinery Hydraulic Cylinder which perform well to be as pushing cylinder ,turning barrel cylinder ad sliding cylinder, they are reliable and working stably.
Â
1. Hydraulic cylinder includes heavy metallurgical hydraulic cylinder, construction machinery hydraulic cylinder, rod hydraulic cylinder and other non-standard cylinder.
2. Heavy Duty hydraulic cylinder includes kadke tilt cylnder, furnace lift, and coiler cylinder.
3. Heavy duty hydraulic cylinder for road maintenance, road maintenance, fire & rescue, utility construction/maintenance etc.
4. From 1 ton to 45 ton capacities a precision engineered heavy duty hydraulic cylinder to fit your needs for any equipment, truck, for both dump body and platform application.
5. Hydraulic cylinders produced by our company are widely used in construction, shipbuilding, metallurgy, mining, petrochemicals, railway engineering and other industries on the well, stretching, squeezing and other operations.
Â
Features & Benefits:
1. Made from special high strength steel to reduce overall weight.
2. Heavily chromed and polished cylinder piston rods for longer seal lift.
3. Heavy structure angle rear hinge for superior strength.
4. Pre-installed, integral body automatically positions itself, stores securely out of the way when not in use.
5. Capacity range: according to the type and model of the hydraulic cylinder.
6. Precision machined steel head and cap provides close concentricity and accurate alignment between piston, tube, piston rod and rod bearing.
7. Adjusting forms:Â regulated type.
8. Specification:Â could be customized.
9. Color:Â red, yellow or painted according to your need.
10. Size:Â customized.
   Â
| Material of cylinder tube | steel |
| Coating | All tubes are chrome plated |
| Working pressure | 10MPa-36MPa |
| Bore size | 25mm-255mm |
| Color | Any color, if you needed |
| Mouting Type | Earring-tunnion, double tunnion, double earring (eye end) |
| Plunger | 20#, 45# steel with high frequency quenching |
| Certification | ISO9001:2008, SGS, TS16949 |
| Warranty | One year |
| Working temperature | -30° C to 80°C |
| Stroke | 25-1500mm |
| Package | Shrink film, pallet, plywood case, carton box |
| Main export market   | USA, Canada, South Korea, Russia, Australia, Malaysia, Fiji Island, Kenya, Philippines, Singapore |
| payment terms | T/T, L/C, D/A, D/P AND SO ON |
| Delivery time | 30 days after down payment |
Â
Some models and main technical parameters of HSG series hydraulic cylinder
 Â
| Â models | Â stroke (mm) |
 bore (mm) |
 the diameter of rod (mm) |
push (KN) |
pull (KN) |
| HSGK01-160/90E-131 | 715 | 160 | 90 | 321.7 | 219.9 |
| HSGL01-100/60E-131 | 1200 | 100 | 60 | 125.66 | 87.65 |
| HSGK01-80/50E-131 | 700 | 80 | 50 | 101.79 | 70.37 |
| HSGK01-80/50E-131 | 640 | 80 | 50 | 101.79 | 70.37 |
| HSGK01-80/50/E-131 | 550 | 80 | 50 | 101.79 | 70.73 |
| HSGL01-80/50-131 | 500 | 80 | 50 | 80.43 | 54.98 |
| HSGL01-80/50E-131 | 440 | 80 | 50 | 80.43 | 43.41 |
| HSGL01-63/35E-131 | 200 | 63 | 35 | 50 | 34.5 |
| HSGL01-63/35E-131 | 300 | 63 | 35 | 50 | 34.5 |
| HSGL01-50/28E-131 | 140 | 50 | 28 | 31.42 | 21.5 |
About piston rod:
High strength damage resistant piston rod provides 100,000 PSI minimum yield material in 1" through 4 1/2" diameters. Larger diameters vary between 50,000 and 75,000 PSI minimum yield material. All rods are case hardened to 50-55 RC and hard chrome plated to provide maximum wear life. Stainless steel is also available. The hard chrome plated of the piston rod according to your requirement.
Â
Piston Seals:
Low friction, high load piston seals with outboard wear bands are standard. Loaded lip seals and cast iron rings are optional.
Â
Quality control:
1. Seiko secret agents, to ensure quality of the piston rod.
2. The product have to go through heat treatment - bore boring - grinding - car processing - black nitriding and many other processes.
3. The company accepted the Valet processing various types and various sizes products, processing and processing more quotes, welcome to consult.
Â
Warranty & Service:
We offer 12 months warranty.
As our hydraulic cylinders, hydraulic cylinder parts, such as the piston rod; Shenzhen DALLAST offers one of the best standard products warranties in this industry. We use of defective materials for normal use when properly maintained for 36 months from the date of shipment in normal use and service.
Quality Control:
1. External Inspection: Purchased Item Inspection, Outsourcing Item Inspection
2. Process Inspection: First Inspection, Random Inspection, Handover Inspection
3. Final Quality Inspection: External Dimensions Inspection, 100% Hydraulic Test
4. Type Inspection
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.
Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.
FAQ:
1.Are you a manufacturer?
We are professional manufacturer in hydraulic. We will provide competitive price.
2.What is your warranty?
Our products are all available for one-year free warranty and product lifetime consulting service.
3.How to ship your products?
We are transported by sea, by air or by international express.
4. Do you support OEM service?
Yes. OEM service is available.
5. Is your design reasonable?
We have professional R&D team with rich design experience.
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NINGBO DURREX PUMPS CO.,LTD , https://www.durrexlobepump.com