polish for park DONGYUAN
- We promise choosing Dongyuan is equal to choosing quality and efficient services.
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1. DONGYUAN goes through rigorous inspections and quality controls to ensure quality. From raw materials to finished goods, our inspection team eliminates defects and non-compliance during different stages of the production process.
2. The vigorous development of Metal solid balls processing due to its features.
3. Foshan Dongyuan limited offers after sales technical service support to its overseas customers.
4. Foshan Dongyuan limited is familiar with the sales network in Metal solid balls processing area.
Material | ss 201,304,316 |
size | 20mm |
Process | drilled holes, chorme plated , can plated or painted color |
Thread Hole size | Metric 2,M 2.5, M 3,M 4,M 6,M 8,1/4-20 Thread |
Weight | 50g |
MOQ | 1000 pieces |
Color | Red, white, golden, black, blue,purple, rainbow color |
Hole depth | 1mm to 20mm etc. |
Application | Bicycles, Motor, Machinery, Newton swinging the ball, Electric Tools, Sports Apparatus, Medical Equipment, Perfume Bottles, Sprayers, Nail Polish, Body Jewelry, Mobile Phone Panels, Toys, Hand Massage,Ball Knobs,Display ,Carft Purpose and etc. |
Material | Feature | General Application |
ss 304 | Austenitic type, corrosion resistance, |
Bicycles, Newton swinging the ball , Machinery, Electric Tools, Sports , Perfume Bottles, Sprayers, Nail Polish, Body Jewelry, Mobile Phone Panels, Toys, Hand Massage,Ball Knobs,Display ,Carft Purpose and etc. |
ss 316 | non-magnetic, best corrosion resistance | |
ss201 | Austenite type, no magnetic, low prices, |
Composition
Material | C | Si | Mn | P<= | S<= | Ni | Cr | Mo |
ss 304 | ≤0.07 | ≤1.00 | ≤2.00 | 0.035 | 0.03 | 8~10 | 17~19 | _ |
ss 316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.035 | 0.03 | 10~14 | 16~18 | 2.0~3.0 |
ss201 | 0.15 | ≤1.00 | ≤5.50~7.5 | 0.06 | 0.03 | 3.05~5.50 | 16~18 | _ |
Thread Holes for Different Balls
Metric BallSize |
M2 |
M2.5 |
M3 |
M4 |
M6 |
M8 |
M10 |
1/4-20 Thread |
6mm | * | * | * | |||||
8mm | * | * | * | * | ||||
9mm | * | * | * | * | ||||
10mm | * | * | * | * | ||||
12mm | * | * | * | * | * | |||
12.7mm | * | * | * | * | * | |||
14mm | * | * | * | * | * | |||
16mm | * | * | * | * | * | |||
17mm | * | * | * | * | * | * | * | |
18mm | * | * | * | * | * | * | * | |
19mm | * | * | * | * | * | * | * | |
20mm |
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