Filled PTFE Banded Low Friction Shock Absorber Piston Applied In Cars

Filled PTFE Banded Shock Absorber Piston With Low Friction Applied in Cars

Specifications:

Description:

glass fiber and Molybdenum disulphide filled PTFE banded shock pistons with low friction and low creep

physical properties:

percent Molybdenum disulphide: 7%

percent glass fiber: 5%

PTFE melting point: 327℃

Boiling point: 400℃

Decomposition TEMP: 620℃

Tensile elongation: 125%

Hardness: 59D

Material of sinter piston: Fe-C-Cu powder

Percent of C: 0.5%~0.8%

Percent of Cu: 2%~4%

Others: less than 1.5%

Percent of Fe: balance

Shock absorber pistons are produced by our automatic banding machine which is designed and

produced by XIAYI company.

Process flow chart for banding pistons

1. POWDER BLENDING

2. PTFE CYLINDER COMPRESSION

3. SINTERING

4. PTFE DISC PRODUCTION

5. PRO-COMPRESSION

6. HEAT COMPRESSION

7. MOLDING

8. DEBURRING

9. INSPECTION

10. PACKAGE

We can produce different kinds of sinter metal parts, PTFE guide rings, banded pistons and other PTFE products.

Welcome to visit our company to check production and inspection abilities.

We have a complete test equipment and can do property testing in our company.

Durability testing:

Stroke: 50mm

Speed: 1m/s

Side load: 30kgf

Duration 3 million cycles

Temperature: 80℃+/-10℃

No band peel off or breakage after test

Applications:

Car or motorbike shock absorbers

Competitive Advantage:

Strong R&D team

Responsible staffs

Clean workshop

We will bring you pistons with good quality and competitive price.

Picture show:

XIAYI, founded in 2006, was set up in a beautiful city Ningbo, which is closed to Ningbo seaport and airport. XIAYI is a specialized factory that is engaged in producing auto spare parts, designing and manufacturing electromechanical & machinery parts and related automatic equipment. XIAYI has a strong R&D team with full of creative spirit. XIAYI develop new products and new equipment every year and was awarded two patents of utility model and invention patents.

The products include shock absorber piston, rod guider, base valve, oil seal, piston rod, bracket, spring seat, valves, guide pipe, bearing bush, copper bush, guide ring, PTFE ring and gasket, in addition XIAYI design and manufacture automatic machine such as banding machine and groove cutting machine.

As a manufacturer, XIAYI insists on pursuing better quality on and on. We control the quality from raw material to assure the consistency from one batch. We have carried out an integrated production system which is based on quality focus. We refer to the rigorous four aspects ( material importing control→ production line control→ QC department control→ logistic department control ) and quality control system to make sure all the products are intact before delivery.

As a seller, our products are exported to the whole world and sold nationally for more than 8 years. About 30% parts are exported to USA, Germany, France, Canada, Brazil, India, Malaysia etc., have set up good relationship with the customers from home and abroad. We have an intelligent marketing team who are exploring new markets, developing potential customers, solving problems and serving customers with orders well. We firmly believe that we are a competitive and friendly cooperator and our goal is for mutual benefit and long-term cooperation. XIAYI persons will always welcome customers from all over the world to visit and negotiate.