High quality custom hydraulic cylinder for sale
Qingdao Ruilan Trading Co., Ltd is a professional hydrauli cylinder manufacturer that designs and manufactures Custom Hydraulic Cylinders used in a variety of applications. We believe that our expertise in specialized cylinders, coupled with our highly advanced equipments, enables us to provide you with superior transmission solutions.
Manufacturing Capabilities
ISO9001: 2008 certified
Complete CNC Machining capabilities
Bore size from 1 1/5" to 20" (30mm to 500mm)
Stroke lengths to 200'' (5000mm) or longer
Working pressures to 32Mpa
Up to 4 stage of multi stage hydraulic cylinder experience
Custom Hydraulic Cylinder
We have more than one decade experience in supplying custom hydraulic cylinders with provided drawings or samples, or if you could provide following specification:
Diameter of bore & rod
Stroke
Mounting style
Closed/open centers
Working pressure
Ports
Seals
Special modifications.
Widespread Application
We specialize in design and manufacture hydraulic cylinders that are used in a variety of fields including:
Construction Machinery cylinders for: Loaders, excavator, forklift, bulldozer, dumper, roller, crane etc.
Metallurgical Machinery cylinders for: Decelerator, tile press etc.
Mining Machinery cylinders for: Crasher, coal cutter etc.
Agricultural & forestry machinery cylinders for: Soil preparation machine, harvester, weeder etc.
How do we ensure product quality?
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Remark |
relative equipments |
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piston rod |
1: hard chrome plating under GB/T10125;
2: thickness of 0.03-0.05mm;
3: in-house salt spray test |
LG Mazak, Mori Seiki, Doosan machine
Salt spay test machine
NC washing & drying machine |
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cylinder tube |
1: standard material-#45, SAE1045, CK45
2. surface roughness: Ra0.4-0.08micron |
LG Mazak, Mori Seiki, Doosan machine
NC washing & drying machine |
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other parts |
Seals
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NOK, Hallite, Parker etc. |
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Welding
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mannual & machine welding |
robot automatic welding machine;
NC ring seam automatic welding machine;
Automatic welding machine with round & square choke |
Qingdao RuiLan Trading Co., Ltd is specialized in Railway bogie casting parts, like bogie18-100 to Russia, bogie1750 to Ukraine, both bogie18-100 and bogie1750 with certificate can make sure products enter into your market.
Bogie18-578, bogie18-194 and bogie 18-7020 will be ok soon.
We have been cooperated with many big companies and manufactures in Russia and Ukraine. Our experienced engineers offer a wealth of design and application expertise. We can offer you more than 20 years of experience in designing and manufacturing to satisfy your particular needs. Our company has advanced equipment, professional staff. Our raily way parts productions obtained CRCC certification, AAR, Ukrsepro and ISO9001: 2000 quality system certification, which guarantees high quality railway products for domestic and foreign manufactures.
Our International trade department is responsible for the product export, and undertakes the train design, manufacture, maintenance, and production of major cast steel parts and bogie parts.
"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 are advancing into global market drastically. Additionally, we have put considerable efforts on development and design, which can enable us to better satisfy customers' changing needs in a positive manner.
We are pleased to be your stable railway parts, components any products such as casting parts, bogies we can make them according to your drawings.
We sincerely welcome you to visit our company for cooperation and mutual development.
