Профессиональный и высококачественный многоступенчатый гидравлический

Prefessional and high quality cheap multistage mini excavator hydraulic cylinder

Single acting cylinder

 A single-acting cylinder in a reciprocation engine is a cylinder in which the working fluid acts on one side of the piston only.A single-acting cylinder relies on the load,springs,other cylinders,or the momentum of a flywheel,to push the piston back in the other direction.Single-acting cylinders are found in most kinds of reciprocating engine.They are almost universal in internal combustion engines(e.g.petrol and diesel engines) and are also used in many external combustion engines such as Stirling engines and some steam engines.They are also found in pumps and hydraulic rams.

Double acting cylinder

A double acting cylinder is a cylinder in which the working fluid acts alternately on both sides of the piston. In order to connect the piston in a double-acting cylinder to an external mechanism, such as a crank shaft, a hole must be provided in one end of the cylinder for the piston rod and this is fitted with a gland or 'stuffing box' to prevent escape of the working fluid. Double-acting cylinders are common in steam engines but unusual in other engine types. Many hydraulic and pneumatic cylinders use them where it is needed to produce a force in both directions. A double-acting hydraulic cylinder has a port at each end, supplied with hydraulic fluid for both the retraction and extension of the piston. A double-acting cylinder is used where an external force is not available to retract the piston or where high force is required in both directions of travel.

Prefessional and high quality cheap multistage mini excavator hydraulic cylinder

First use bubble pack, then use wood packing outside to protect hydraulic cylinders 

Prefessional and high quality cheap multistage mini excavator hydraulic cylinder

Prefessional and high quality cheap multistage mini excavator hydraulic cylinder

Prefessional and high quality cheap multistage mini excavator hydraulic cylinder

Testing:We do 100% high pressure test for each hydraulic cylinder before packing.

Painting:Each hydraulic cylinder has three steps when we do painting.

Prefessional and high quality cheap multistage mini excavator hydraulic cylinder

Why Choose Handa hydraulic cylinder?

1: Various style for completely series hydraulic products for you to choose
2: High quality with competitive price
3: Provide free products information.
4: Reliable quality assurance and active after-sell service 

5. 100% test before shipment

6. Short lead time

7. Supply custom made cylinders for our customers

Company profile:

Professional: 18 years' experience focused on hydraulic cylinders and hydraulic power units

Brand: HANLDA, China Famous Brand

Engineers: 13 professional and experienced engineers

Certificates: ISO9001:2008

Letters patents: 17 official patents

Honors: Lishui Hi-Tech Enterprise,  Lishui famous brand 

Exported Countries: North America, South Asia,  Southern Europe, Northern Europe,Central America, Western Europe, Eastern Asia, Mid East, Oceania, Africa, Southeast Asia,Eastern Europe, South America, Ukraine etc

 If possible, when contact with us, please apply information as below 

Or you can offer us your sketch diagram or photos, so that we could understand your exactly meaning,help us avoid mistakes.

And if you have samples, we can manufacture according your samples after sending to us.

Welcome to our factory if you have any time.

Your satisfaction is our biggest motivation.

Contact person: MS.Jasmine Wang

Skype:hanldahydraulic

Mobile:+8613757408773( wechat & whats'app)
Tel: +86-578-3558200
Fax: +86-578-3152335
QQ:2982671265
Hydraulic Products Manufacturing Leader!
Zhejiang Handa Machinery Co.,Ltd
ADD:NO.29 Juxian Xi Rd,Huzhen Town,Lishui City,Zhejiang,China