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Single-Acting Hydraulic Cylinder
Customized! ! ! Underbody Hydraulic Telescopic Cylinder for Dump Trailer
| US$33.00-810.00 | 10 Pieces (MOQ) |
Port:
Qingdao, China
Production Capacity:
20000 PCS/Year
Payment Terms:
L/C, T/T, Western Union, Paypal, Money Gram
Qingdao Infinity Industries Co., Ltd.
Shandong, China
Last Login Date:
Nov 22, 2025
Main Products:
CNC Machined Parts, Sensor Components, Hydraulic Cylinder Parts, Suspension System Components, Piston Heads, Straddle Pins, Air Leaf Hardware Kit, Picnic Table Assembly, Picnic Seat Assembly, Hydraulic Valves
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Product Description
Company Info
Basic Info.
Model NO.
INF5711
Certification
RoHS, ISO9001, IATF16949
Pressure
Medium Pressure
Work Temperature
Normal Temperature
Acting Way
Single Acting
Working Method
Straight Trip
Adjusted Form
Regulated Type
Structure
Piston Type
Material
Cast Steel
Material Code
C45/1045/Ck45, St52 Carbon Steel
Tight Tolerance
0.025
Pressure Rating[N/mm2]
900-1000n/mm2
Surface Roughness
Ra1.6
Thread Connection
M44X2, M42X2, M35X1.5 etc.
Concentricity
<0.03mm
Working Media
Hydraulic Oil
Application
Industrial Heavy Equipment
Trademark
DTK
Transport Package
Paper Wrap/Vci Bag/Pallet
Specification
Customed
Origin
China
HS Code
8432900000
Product Description
Product Description
Company Profile
IATF16949 and ISO 9001 certified precision CNC machining service company, started in 2006, Infinity provides customers with more than 1 million sensor components every year, such as the hydraulic cylinder, sensor housing, processing connectors, adapters, mounting rods, and mounting plates for flow sensors, pressure sensors, and temperature sensors. Product materials include stainless steel, copper alloy, aluminum alloy, and special alloys. The complex, precise, reliable, and safe manufacturing process ensures the high-quality requirements of customers' products.
With over 3000m2 production workshop, Infinity company provides whole processing from material cutting to inspection & packing and shipment service.
With over 3000m2 production workshop, Infinity company provides whole processing from material cutting to inspection & packing and shipment service.
Workshop Overview
| Equipment List | |||||
| Name | No. of set | Model/Spec. | Origin | ||
| Infinity Precision Machining main Equipment | CNC Vertical Machining Center | 2 | VJ850,850X500X520/4-Axis | Taiwan | |
| CNC Vertical Machining Center | 2 | Dooson DNM515,1020*540*510 | China | ||
| CNC Vertical Machining Center | 1 | MAZAK VCN530CL | China | ||
| Horizontal CNC Lathe | 8 | OKUMA L250-E | Taiwan | ||
| Horizontal CNC Lathe | 1 | OKUMA L300-M/2.5-Axis | Taiwan | ||
| Horizontal CNC Lathe | 1 | OKUMA L400-E | Taiwan | ||
| Horizontal CNC Lathe | 3 | OKUMA L200EMY | Taiwan | ||
| Ultrasonic Cleaning machine | 2 | KC-6000W | China | ||
| Automatic Metal Band Sawing machine | 4 | GHS4232 | China | ||
| Flat Grinder | 1 | M7132B | China | ||
| Wire Cutter | 1 | DK7740 | China | ||
| Pipe bending machine | 2 | China | |||
| Shape mill | 1 | China | |||
| Vibration Burnisher | 1 | N/A | China | ||
| Co2 gas-shielded welding | 4 | FN250 | China | ||
| Swiss-type CNC machine | 1 | CSBII 250 | Taiwan | ||
| Drilling and tapping machine | 4 | ZS4116 | China | ||
Quality Control Process
Infinity Industries, Inc. provides customers with complete inspection services, from first article inspection, to process random inspection, and final inspection, all of which are implemented in strict accordance with the customer's drawings.
| Name | No. of set | Model/Spec. | Origin | ||
| Inspection Instrument | 3D-Measuring System | 1 | Hexagon,06.08.06 | Switzerland | |
| Projector | 1 | 3D Family VME-300 | Taiwan | ||
| Contour graph | 1 | Mitutoyo contracer CV-2100 | Japan | ||
| Surface rough meter | 1 | TR210 | China | ||
| Angle Measurement Instrument | 3 | 0~360° | China | ||
| Pin Gage | variety | φ25+/-0.05/φ25.3+/-0.05/φ35+/-0.05 | China | ||
| R-gage | 2 | R1~R6.5mm | China | ||
| Inside Micrometer | 5 | 0-30mm | China | ||
| Outside Micrometer | 5 | 25~50mm | China | ||
| Digital Height Guage | 20 | 0~300mm | China | ||
| Digital Inside Groove Capliers | 5 | 0~150mm | China | ||
| Digital Vernier Calipers | variety | 0~200mm/0~300mm | China | ||
| Mechanical Vernier Calipers | variety | 0~150mm | China | ||
| Thread Plug Guage | variety | 1/2-13UNC,3/4-16UNF,7/16-20UNF,1/4-20UNC-2B/NPSL1/8-27/1/2-14NPT/3/4NPT/M18,26,27X1.5-6h/M4-6h/1/2-14NPSM | China | ||
| Thread Ring Guage | variety | M12X0.5-6h/7/8-14UNF,3/4-16UNF,1/2-20UNF,5/8-18UNF,9/8-12UNF,5/8-24UNF,9/16-18UNF-2A/M18X1.5-6g/G1/2A/G1/4-2A/1/4-18NPT/M12X1-6g/M12X1-6h/1/2-14NPT | China | ||
Packaging & Logistics
In principle, all legal requirements must be complied with in our packaging and logistics process. These are in particular:
- dangerous goods regulation- national/international regulations for the treatment of wooden pallets
- requirements of sea freight, if necessary
- requirements of air cargo, if necessary
- packaging directives from our customers
Further applies to:
- The transport safety always rests with the consignor. Regarding cargo securing the legal regulations apply according to StVO and HGB and the VDI Guideline 2700.
- Infinity Company shall treat the goods during storage and shipping in such a way that the agreed-upon quality standard is preserved.
- The storage at our location shall be made according to the FIFO principle.
- All packaging materials must be free of attached silicone (e.g. silicone oil) and contain silicone.
Environmental Requirements / Occupational Safety
No danger to humans or the environment may occur through the delivery of the products. Hazardous materials (dangerous goods) must be labeled in such a way that the dangers are easily recognizable and visible from the outside.
- Individual packs / reusable packaging / refillable containers should not exceed an individual weight of 15 kg.
- The packing height of the loading unit must not exceed a maximum of 1600 mm.
- The maximum weight of the load unit must not exceed 1200 kg.
- The maximum dimension of pallets must not exceed 1200 mm x 1000 mm.
- Individual packs / reusable packaging / returnable containers/cargo units must not be damaged.
- Loading units must be accessible (at least 100 mm lower ride height).
Everything We Do Is Custom
We have experience in many industries, meaning we know the best cylinder and metal parts design for each and every application along the way. That way, you get a custom solution, Crafted with skill and attention to detail. It's the only way we know. No shortcuts. No compromises. Custom crafted cylinders. It's what we do.
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