High Precision Sintered Steel Powdered Metal

Our company, Ningbo Xia Yi Auto Parts Co., Ltd., specialized in

producing the powder metallurgy shock absorber parts:Piston, Rod Guide, base valve and other sinter parts.

Equipment Advantages:We have our own workshops in China specializing in the production of Powdered Metal/Sintered Parts

 -Automatic Hydraulic Machines, Automatic Mechanical Pressers, Vacuum Furnaces, Sintering furnace, CNC Tooling Machine, etc.

Scientific Research:with powerful technologies and development, focusing on product R&D and marketing.We are serving various

industries at a pace of producing a number of new items each day.

Preponderant Products:

1.Various kinds of Powdered Metal:Power Tools Parts, Automobile Parts, Automobile Rotors, Motorcycle Parts, Engine Parts,

Shock Absorber, Compressor Parts, Sintered Gears, Hydraulic Pressure Parts, Garden Toold Parts, Home Appliances Parts,

Meat Chopper Parts, Lock Parts, Sewing Machine Parts, Textile Machine Parts.

We can produce different valve seat with different dimensions.

Some dimensions are below:

compression valve seat

ØD

ØD1

ØD2

Ød

H

H1

H2

h

28

23.8

22.1

16

11

4.3

2.5

3

29.8

25.8

22.1

16

11.5

4.3

2.5

3.5

33

28.3

22.1

16

15

7.3

3

4

34

29.1

22.1

17

16

9.5

3.5

4

35

30.8

22.1

16

15

7.3

3

4