1.Rubber spring

Rubber spring is one of macromolecular elastomer with the characteristics of small self-heating ,sound rebound resilience,and stable

mechanical behavior ,long service life and low cost and so on .

2.Composite spring

Composite spring is the elastomer as one of metal spiral spring and rubber composites ,which is the collection of the characters of

metal spring and rubber spring ;meanwhile ,it overcomes those shortcomings with stable form and mechanical behavior and also could

endure loading and severe deformation .It also has thecharacteristics of the well vibration isolation and noise reduction,stable operation

and short time of resonance region ,which is especially used in the large-scale vibration equipments in mining ,metallurgy and coal

industry .

Henan Wantn Machinery Co. Ltd locates in the field of fortune at the central plains of China
Wantn Company is the private scientific corporate approved by Henan Government firstly mainly in producing all kinds of the vibrating machineries and flexible units used in the metallurgy ,steel ,coal ,cement ,building material and chenical

industries with the experiences of production for many years .The design of products is used CAD computer aided

design .The company also passed the ISO9001 international quality management system certification in 2006in the same

industry .