Polyurethane dampers/buffers/pads for hydraulic hammer/rock breaker are made of optimum quality CPU and with a variety of designs,colors and sizes available for users'option. Also can be customized according to buyers' special requirements.They are used as the damper/buffer inserts between the metal parts of rock breaker/hammer to absorb the vibration/shock/sound.

The excellent polyurethane used has following advantages.

1) Rubber elasticity,Metal toughness and durability, Plastic shape and color flexibility

2) Broad range of durometer hardness

3) Abrasion resistance

4) Oil and solvent resistance

5) Load bearing capacity

6) Tear resistance

7) Excellent noise abatement properties

8) Ageing resistance

Technical Data:

Jiangsu Jiunai Intelligent Manufacturing Technology Co., Ltd is located in Changzhou city No.18, Hengfu Road, Hengshanqiao Town, Economic Development Zone (Building 18-19), trafifc is very convenient . Company has six polyurethane products production line, the introduction of advanced technology and testing equipment. In the production scale ,production process, techncal strength in the same industry leading position .

Our company specializing in the production of PU round belt,V belt,non-slip belt,wire clip,clip wire core,PU guide, stop,package edge,skirt,scraping gum,rubber roller,wheel and all kinds of non-standard special polyurethane products.TPU proudcts characteristic and main performance are: easy adhesion,good abrasion resistance,tear resistance,bending strength,tensile strength and breaking elongation,heat-resistant moderate (-30 ℃~80℃ ) ,hardness shore (70a~95a).

Smooth round belt, V belt surface finish is good, bright color with rough surface. Uniform praticles,comfortable feel.cpu pouring product characteristics and main performance are: wear-resisting.oil,acid and alkali resistance,solvent resistance,ozone resistance,aging resistance,environmental protection,non-toxic,the main products are rubber roller plastic bags,plastic core package iron roller,printing and dyeing,etc.,and can undertake various non-standard parts processing,customized non-standard products can be according to the drawing,plastic,iron core production in a body. TPU products are mainly used in textile,tobacco,packaging,printing,machinery,electronics,glass,ceramics and other machinery and equipment industry,especially suitable for ceramic industry of the spool, polishing line, such as the main plays a driving, conveying,sealing and shock absorption,decoration and so on. CPU products are widely used in all kinds of machinery manufacturing industry,etc.

1) Extruded of Thermoplastic polyurethane elastomer(TPU) Products.

2) Casting mold of polyurethane elastomer(CPU) Products.

Main products

1) Extruded of Thermoplastic polyurethane elastomer(TPU) Products;

(Hardenss Value range from 70 shore A to 95 shore A)

* Polyurethane v-belt , smooth/rough round belt ,

* Super grip belt (skidproof belts),

* Pentagon belts,ridge top belt,

* hexagon belts, (Double v-belt)

* Joined V-belt (parallel belt)

* extruded polyurethane special belts, T-profile , conducting bar, extrusion baffle ,etc.

* Reinforced PU round belts, Reinforced PU V-belts,Cord material is nylon ,steel wire ,

Kevlor .

2) Casting mold of polyurethane elastomer(CPU) Products;

(Hardness value range from 60 shore A to 95 shore A )

* Polyurethane solvent resistant squeegee ,scraper ,blade ;

* Polyurethane sheet and board ;

* Polyurethane roller , roller cover , roller coating and recasting ;

* polyurethane wheel , tire tread and recasting ;

* Polyurethane Injection molding industrial parts ;

* polyurethane buffer and bumper ;

* Polyurethane bushing and sleeve, etc.

We manufacture some polyurethane products that meet SGS and ROHS approved

material requirement. The products are sold widely in Southeast Asia , Middle East ,

Africa ,European and American Area ,etc.

Companies adhering to the “line of quality,intergrity to win the word” business philosophy, for the general customers to provide quality services.