Place of Origin: | Shandong China |
Brand Name: | Dallast |
Certification: | GS CE ISO9001 |
Model Number: | Customized |
Minimum Order Quantity: | 1 piece |
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Price: | negotation |
Packaging Details: | Carton or According to Customer's Require |
Delivery Time: | 15-25 days |
Payment Terms: | T/T, Western Union, D/A, D/P, L/C |
Supply Ability: | 50000 Pieces/Per year |
Body Material: | Stainless Steel | Model Number: | OEM |
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Factory Visit: | Available | Service: | After-sale Service |
Maximum Stroke: | Requirements | Shaft Diameter: | 20-400 Mm |
High Light: | double acting hydraulic ram,double rod hydraulic cylinder |
High Press High Pressure Hydraulic Cylinder , Heavy Duty Hydraulic Cylinder
Double Acting Hydrulic Cylinder
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Application: | Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. |
Stroke: | 50mm to 16000mm |
structure | piston cylinder |
Bore: | 40mm to 1000mm ( 1 ½’’ – 40’’) |
warranty time | 1 year |
Shaft: | 12mm to 500mm ( ½’’ -20’’) |
Work pressure: | 16Mpa to 70Mpa |
Seal: | Hallite, Parker, Merkel, |
Paint: | customer |
Certificate: | ABS, Lloyds, SGS, etc. |
Package: | Bubble-wrap packing, then in wooden case. |
Processing and inspection:
1. Cylinder Tube
According to the work pressure,work temperature,work situation and other special requirements,different cylinder tube will be choosed.
A. Cylinder Tube:cold drawn precision seamless steel tube,hot rolled seamless steel tube,forged tube.
B. Tube Material: SAE1020(20#) , SAE1045(45#) ,16Mn(Q345B),27SiMn,etc.
C. Surface Roughness:R0.16-0.32μm
D. Inside Chromating:If necessary,inside tube will be chromated.
2. Piston Rod
A. Rod Material:35#,SAE1045(45#),35CrMo,42CrMo4,etc.
B. Technical Treatment: Quenched and tempered.1.5-1mm,or 1.03mm per millimetre.
3. Seal Kits
According to customers' requirements and work condition,we will choose suitable seal kits,including:Hallite,NOK,SKF,Parker,Merker,Trelleborg,China made,Taiwan made.We will supply you suitable seal kits to ensure hydraulic cylinders a long lifetime,easy maintenance and simple repairing.
4. Inspection and Testing
A. We have professional quality control department,every step from raw material to finished product is in the same factory,each procedure will be tested by professional inspector.
B. Before hydraulic cylinder is assemblied , every spare parts would be measured and cleaned .After hydraulic cylinder is assemblied , pressure test would be carried out one by one.We ensure the testing pressure is 30%-50% higher than rated pressure in almost one hour's test.Each hydraulic cylinder must be tested without any leakage.
Not only we could manufacture all kinds of OEM hydraulic cylinders according to the drawing from our customers,but also we could make a design according to customer's requirements.If you require our engineer to make a design,pls advise us the following specification:
Contact Person: Mr. Aaron
Tel: +8613202289099
Fax: 86-755-32948288
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