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- Categories
- Electronics Product
- Beauty / Personal Care
- Furniture / Building Materials
- Automotive Machinery
- Ladies clothing
- Home Department Store
- International Logistic Service
Electronics Product
Beauty / Personal Care 
Furniture / Building Materials 
Automotive Machinery 
Home Department Store 
International Logistic Service
Specifications (mm)
Inner diameter (mm)
Outer diameter (mm)
Wall Thickness (mm)
Positive and negative tolerance (mm)
hardness
2*4
2
4
1
0.05
30-80A
3*5
3
5
1
0.05
30-80A
4*6
4
6
1
0.05
30-80A
5*8
5
8
1.5
0.05
30-80A
6*9
6
9
1.5
0.05
30-80A
7*10
7
10
1.5
0.05
30-80A
8*12
8
12
2
0.1
30-80A
9*13
9
13
2
0.1
30-80A
10*14
10
14
2
0.1
30-80A
12*16
12
16
2
0.1
30-80A
15*20
15
20
2.5
0.1
30-80A
16*22
16
22
3
0.1
30-80A
18*24
18
24
3
0.1
30-80A
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