High Precision OEM powder metallurgy components shock absorber foot valve ROHS certificate

Manufacture Process:

Mixing powder——Forming——Sintering——Sizing——After treatment——Steam treatment——Oil

impregnant——Packing——Shipping

Test Ability:

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 profilometer

9. CMM

Specifications:

Description:

Feature:

1. Density from 6.3-6.7 g/cm3

2. Hardness: HRB60-100

3. Steam treatment: 2H high temp steam holding time, thickness of Fe3O4:0.004-0.005mm

4. Full line products for shock absorber, including powder metallurgy piston, rod guide, foot valve, PTFE

band piston and so on.

Sintered Parts

1. Professional Fe/Cu based powder metallurgy parts manufacturer

2. Process flow: Mixing--Compacting--Sintering--Re-sizing--ultra sonic cleaning--vacuum oiling--Packing

3. High precision, low noise, wear resistance, energy saving, environment protection, high efficiency and

low cost.

4. Design ability: Developed different models of gear, bearing, bushing, structural parts etc. can produce

according to drawings or samples.

5. Material: bronze, iron, copper alloy etc. different material are suitable for heave, moderate, light duty

and speed.

6. Quick delivery: we run in 12 hours*2 shifts, monthly output more then 4 million nos.

7.The products are widely used in household electrical appliance, automobile, motorcycle, electrical tools,

office machinery, textile machinery, food machinery, lock etc. e.g. washing machine, fan, stirring mill,

sterilizer, electric hair dryer, coffee machine, soya-bean milk machine, DC- motor, mini motor, hand drier,

percussion drilling, drag saw, pruner, grass cutter, snow remover, etc.

Professional precision manufacture for more than 10 years

1. Quality control: The defective products rate is 0.1%. Imported material 100%

2. Reasonable price. Precision made. Experienced & Responsible QC that you can reply on

3. Each part would be given 100% test and tryout before shipment.

4. Adequate supply capacity and punctual delivery time.

5. Best after sales service is provided.

What are the advantages of such parts?

1. Very high and uniform purity can be easily achieved

2. The simple fabrication process retains purity

3. Grain size is easily controlled

4. No deformation is needed to produce directional elongation of grains

5. Void density can be controlled

6. Objects can be created in any shape

7. Shapes can be produced that not be made by any other process

Applications:

Product List for Auto Industry

1. Piston, valve seat, guided bush for shock absorber

2. Driver gear and passive gear of oil pump.

3. Support bush and snap ring for shaft of steering system.

4. Flanging bush of car door-hinge.

5. Bi-metal bush and bearing of brake shaft.

6. Bracket bush of under body system.

Competitive Advantage:

Advanced production equipment

A whole set of testing equipment

Strict quality control process

Picture show: