Basic Info.
Certification
GS, RoHS, CE, ISO9001
Work Temperature
Normal Temperature
Acting Way
Single/Double Acting
Working Method
Straight Trip
Adjusted Form
Regulated Type
Certificaion
GS, RoHS, Ce, ISO9001
Seals
Parker, Merkel, Hallite
Working Pressure
16-32 MPa
Usage
Automation and Control
Transport Package
Plywood Box or Pallet
Product Description
Specifications:
Honing pipes used for hydraulic cylinder
Steel Grade: ST 52, other carbon steel, alloy steel, and stainless steel
Metric size:
Inside diameter from 40 to 1250mm
Max length: 12 Meter.
Straightness: 0.5 /1000
Tolerance EXT: DIN 2391
Roughness(Ra): 0.2 to 0.4µ
Raw Material:
1. Small size pipe:
Inside diameter 40-300mm, Wall thickness 3-20mm cold drawing steel pipes.
2. Big size pipe:
Inside diameter is above 300mm, wall thickness 10-25mm hot rolled steel pipes.
Heavy wall steel pipes:
Hot rolled steel pipes or forged hollow bars.
Our company own following Equipment :
Deep hole boring machine,
Max inside diameter could be 1250mm, max length could be 12Meter
Deep hold honing machine
Max inside diamter could be 1500mm, max lenght could be 12 meter
Inspection and Test:
Ultrasonic test.
Magnetic particle test.
Material mechanical property inspection.
Packing :
Inside anti-rust oil coating.
Two ends cover with caps
Steel strip banding and canvas cover
Delivery time: Within 15 days to 25 days.
We have passed through the thirty party inspection: LR, DNV, GL, BV, ABS, RINA etc.
Product Show:
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.
Linear Shaft (Linear rod; Steel bar; Optical axis) piston rod |
Model | Hardened Shaft, Chrome shaft, Soft shaft, Hollow shaft,axis,piston rod |
Diameter | Metric Diameter:3mm,4mm,5mm,6mm,8mm,10mm,12mm,16mm,20mm,25mm…..300mm Inch Diameter:6.35mm.9.525mm.12.7mm,15.875mm,19.05mm,25.4mm,31.75mm,38.1mm |
Length | Full Length 6000mm, it can be cut off according to customer's requirements. |
Quality | ISO9001:2008 standard |
Material | Steel 45# ; GCr15 steel ;C45 steel. |
Surface finish | None Chrome / Hard Chrome |
Plating Thickness | 10um ~ 20um in radius. |
Heat treated | Not Hardened / Induction Hardened |
Hardness | HRC:58-62 |
Hardness Depth | 0.8-3.0mm |
Precision | g6, h6, h7 or according to your requirements. |
Roughness | Less than 1.5μm |
Straightness | Less than 1.5μm of 100mm (Rmax) |
Roundness | Less than 3.0μm (Rmax) |
Performance | Long life and low noise |
Custom-made | End Stepped, End Tapped, End Tread, Wrench Flats, Cross Drilled Holes, Key Groove, Set Screw Grooved, and so on. |
Application | Machine centers ,Machine tools, Precision machining machines, Heavy cutting machines, Punching machines, Marble cutting machines, Automatic equipment, Grinding machines, High speed transfer equipment, Injection molding machines, Measuring |
If you're interested in our products, please contact with us.
Certification:
FAQ:
Questions: | Answers: |
Q1: How can I decide which model hydraulic cylinder to buy? | A: Firstly, you can check our catalogue of the hydraulic cylinder, if there is not what you need, we can customize as per your requirements. |
Q2: Can I have a specification sheet of your hydraulic cylinder? | A: For sure. |
Q3: What is the payment method? | A: For small amount we use 100%T/T bank transfer or West Union service, for great amount this will be 50%T/T in advance and the balance will be paid before delivering. |
Q4: How long it will take from ordering to delivering? | A: Around 15-25 days, if any changes, we will inform you in advance. |
Q5: How about the warranty and after-sale service? | A: One-year warranty, and we can offer you long-distance after-sale service 7*24h. |
Purchasing Process:
Address:
Adress 1: 1436, Building B, Qinghu Technology Park, Qingxiang Road, Longhua District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Service
Management System Certification:
ISO 9001
Company Introduction:
Shenzhen Dallast Technology Co., Ltd. is a hydraulic cylinder manufacturing enterprise integrated with professional designing, production and sales. Company focused, specialized in various types of hydraulic cylinder. Is widely used in dump trucks, dump trailers, garbage trucks, excavators, loaders, forklifts, cranes and other projects, ships, mining machinery and fire engines, sanitation vehicles and other special vehicles, agricultural machinery, heavy machinery and many other fields.
Over the years we have grown into a diversified market based that now services customers all over the world.
ENTERPRISE CONCEPT
-We are professional manufacturing expert of Hydraulic Cylinders
-Service customer, Strive for excellent quality
-Scientific management, Unity and efficiency
MAIN PRODUCTS
1 Hydraulic system
2 Garbage truck cylinder
3 Tractor hydraulic cylinder
4 Under body hydraulic cylinder
5 Special equipment hydraulic cylinder
6 Telescopic front end hydraulic cylinder
7 Single acting telescopic hydraulic cylinder
8 Hydraulic cylinder for engineering machine
9 Rice/Corn combine harvest hydraulic cylinder
10 High precision cold drawn pipe/High precision piston rod...
If your company need specialize requirement, we can customize for you