Who am I ?
What unique features do I have ?
a, Rich Experiences
We have more than 20 years experiences in manufacturing steel balls.
The chrome steel ball is our main product , This products are all green product .
Each day we will produce G10(ball diameter variation is 0.25um) steel balls: 1.2m
1.5mm 1.588mm 2.0mm 2.5mm 3.0mm 3.5mm 3.175mm 4.0mm 5.5mm 6.35mm
7.938mm 9.0mm 9.525mm...
b, Strict Process
The process of the chrome steel ball is :Raw material--Wire drawing--Cold heading--Flashing--Heat treatment--Grinding--Lapping1--Lapping2--Lapping3--Washing--Checking--Packing
We use highquality raw material for bearing balls which is from Wuxi Xingcheng Steel Company. (They have passed inernational certifcation of NSK, SKF and any other bearing manufactuers. )
c, Strict inspection
Our high precision bearing steel balls is G10. (ball diameter variation is in 0.25um)
Following is our inspection for steel balls:
1. Each size of chrome steel balls have their own standard balls which are imported from Japan.
2. These standard balls were stocked into antirust oil at the temperature 20 C.
3. Our size measurement instrument's precision is up to 0.1um. Also import from Japan.
4. We will check the diameter, hardness, surface, deviation from spherical, vibration value and so on.
d, Sample Free
In the first cooperation , we can send you our free sample for you . If you think our product is good , we can establish a long - term cooperative partnership.
How do I produce?
Hot sizes with me?
|7.938mm 5/16''|| 5,000pcs|
|9.525mm 3/8''|| 2,800pcs|
|12.7mm 1/2''||1,200pcs |