| Customization: | Available |
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| Certification: | ISO9001 |
| Pressure: | Medium Pressure |
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Our cylinders are built with high-yield strength steel to keep systems operating smoother, stronger and longer. Available in standard or specially designed models with help of advanced design software and manufacturing system,our cylinders incorporates quality, variety and features to meet the needs of the most demanding applications around the world.
Telescopic hydraulic cylinders feature a multi-stage rod built of a series of nested steel tubes of progressively smaller diameter. This special design of hydraulic cylinder provides exceptional travel from a highly compact retracted length. Typically the collapsed length of a telescopic cylinder is 20% to 40% of the fully extended length, depending on the number of stages.
Hydraulic Telescopic Long Stroke Multi-stage Cylinder for Agricultural machinery
Heavy duty telescopic cylinders are usually powered by oil hydraulics, telescopic cylinders are also referred to as telescoping cylinders and multi-stage telescopic cylinders.
| Material : |
| Piston: 45# steel |
| Tube: 20# steel |
| Piston rod: chrome plated 45# steel |
| Cylinder cap: 20# steel |
| Cylinder base: 20# steel |
| Seal ring: famous Chinese brand or international brand |
| Max.Cylinder Bore | 300mm |
| Max.Piston Rod Dia. | 280mm |
| Max.Retract Length | 3500mm |
| Max .Stroke | Single stage cylinder 6500mm |
| Multi-stage cylinder 12000mm | |
| Max.Working Pressure | 35Mpa |
| Min.Working Pressure | 10Mpa |
| Working Pressure of Heavy-duty Cylinder | 40Mpa |
About Us
Qingdao Ruilan Trade Co., Ltd. are located in Qingdao, Shandong Province. The company mainly engaged in agricultural /construction/ mining and forest machinery equipment and attachment.
The company has first-class factory technology as support, which can ensure customers′ different demands. The company and the factory are perfectly connected to guarantee and provide customers with the products. The factory has perfect production equipment and testing equipment.
"Quality Products, Excellent Service, Competitive Prices and Prompt Delivery" is our principle. We have built up good relationships with customers all over the world. We have put considerable efforts into development and design, which can enable us to better satisfy customers changing needs in a positive manner.
We sincerely welcome you to visit our company for cooperation and mutual development.
Company Products
FAQ
1. who are we?
We are based in Shandong, China, start from 2011,sell to South Asia(8.33%),Southern Europe(8.33%),Northern Europe(8.33%),Central America(8.33%),Western Europe(8.33%),Eastern Asia(8.33%),Mid East(8.33%),Africa(8.33%),Southeast Asia(8.33%),Eastern Europe(8.33%),South America(8.33%),North America(8.33%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Welding Mathinery attachment and equipment, Hydraulic cylinder, Railway Casting,Railway wagon,steel casting,iron casting,Precision Casting
4. why should you buy from us not from other suppliers?
professional weding machinery attachment and equipment supplier, hydraulic cylinders,casting parts, welding parts, forging parts
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese
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