We have R&D department to make sure our tie rod cylinders are good designed.
The parameter of our standard hydraulic cylinders as following:
1. Rated output from 10 metric tons to 200 metric tons
2. Stroke from 50mm to 150mm
3. Oil storage volume from 72CC to 3810CC
4. Closed height from 95mm to 316mm
Welcome to contact us for more information of the products
We can manufactur as per customer's drawing for special type machinery.
Our hydraulic cylinder, mainly used in the hydraulic system for various engineering machinery, lifting machinery, transport machinery, ship machinery, metallurgical and mining machinery and engineering vehicles.
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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.
