DONGYUAN hollow ball stainless steel manufacturers for square
1. A wide variety of springs are designed for DONGYUAN small metal balls . The four most commonly used coils are the Bonnell, the Offset, the Continuous, and the Pocket System.
2. The product is highly resistant to rust. Its surface has been treated with an oxide protective layer to prevent the damage of wet environments.
3. The buildup of heat and moisture can contribute to “tossing and turning” as the body seeks to alleviate the issue. And this product can solve this problem.
4. Foshan Dongyuan limited works hard to achieve a win-win situation with customers.
Matt Stainless Steel Color Sphere
Specification
Outer Diameter: 4 Inch Matt Painted-Black Ball;
Thickness: 0.8mm;
Production Procedure: Cutting, Stamping, Welding, Polishing and Painting;
Surface: Matt Black;
Hole Size: 2mm;
Customization: Drilling with one or more holes; Laser-cutted Pattern; Laser/Carved/Etched/Painted/Plated Logo etc.
Compared to mirror gazing stainless steel balls with multiple colors, some clients might favor matt finish stainless steel spheres with differnet colors. These matt hollow stainless steel balls are different from mirror-like stainless steel ball。
CS MODEL | 201 | 304 | 316 |
C | 0.15% max | 0.08% max | 0.08% max |
Si | 1.00% max | 1.00% max | 1.00% max |
Mn | 5.50-7.50% | 2.00% max | 2.00% max |
P | 0.045% max | 0.045% max | 0.045% max |
S | 0.03% max | 0.030% max | 0.03% max |
Cr | 16.00-18.00% | 17.00- 19.00% | 16.00-18.00% |
Molybdenum | ----- | ----- | 2.00-3.00% |
Ni | 3.50-5.50% | 8.00 --10.00% | 10.00-14.00% |
N | ----- | ----- | 0.10% max |
Nitrogen | 0.25% max | ----- | ----- |
Instruction
Stainless
steel products are supposed to be maintained regularly. By simply wipping a stainless steel sphere, its surface could be clean and glossy.
To keep stainless steel items clean on the surface, we should refrain from touching them directly with our hands. By following these instructions, there will no oil or fingerprints on the surface that might do any harm.
To
minimize scratch, they shall be handled with care and caution. Keep
sharp and pointed-edged items away from these painted balls.
Company Features
1. Foshan Dongyuan limited supply and manufacture in a large scale.
2. By keeping innovating the ball stainless steel technology, we can stay ahead in the industry.
3. Foshan Dongyuan limited adheres to the principle of steady development, focuses on improving quality of cheap steel balls and production efficiency. Welcome to visit our factory! Relying on the strong power, DONGYUAN now can stand on the loose steel balls market. Welcome to visit our factory!