Elongation @ break more than 200% shock absorber piston with PTFE banded used in shocks

Specifications:

Description:

PTFE bands Powder metal piston 25mm shock absorber Suspension Piston for shock absorber

No foreign material or burr for PTFE disc

Product Name:Powder Metal Part - Piston for Shock Absorber

Raw Materials:Fe-C-Cu for sinter piston / PTFE + carbon for PTFE disc

D25XD7.1X14

Sinter material: F50-U3-64 or FC-0208

Composition C=0.6-0.9%, Cu=1.5-3.9%

Density more than 6.4g/cm³

No burrs on holes windows I.D.

Max stress on PTFE 150 BAR

100% test of pistons’ appearance

No sinter powder on the pistons

Processing for sinter piston and PTFE banding

Sinter parts:

Powder blending—Forming—Sintering—Sizing—after treatment—Steam treatment—Oil impregnation

Banding:

Powder blending—PTFE cylinder compression—Sintering—PTFE disc production—repressing—heat

pressing—molding—burring—inspection—packing

Manufacturability

1. Auto Mechanical Press: 50T, 100T, 140T

2. Hydraulic Press: 100T, 315T, 600T, 800T

3. Six sinter furnaces, including one harden Sinter Furnace

4. Heat treatment: Carbonitriding quenching and high frequency quenching

5. Ultrasonic clearing and auto burring

6. In-house tooling making: EDM, wire cutting machine

7. Strength in machining: Machine center, CNC milling, CNC lathe, Two end lapper etc.

Measuring devices

1. Carbon selfur determinator

2. Metallurgic microscope

3. Hydraulic universal material tester

4. Hardness testers

5. Pneumatic measuring instrument

6. Measuring projector

7. Gear testing instrument

8. Electrical profile meter

9. CMM

Applications:

Car or motorbike shock absorbers

Competitive Advantage:

Unique material for shock piston bands

Pistons are produced by automatic banding machine can assure the consistency of the size

Complete testing equipment

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.