Samples Free of High Precision Micro Balls 2mm Our Cooperative countries are United States, United Kingdom, France, Italy, Japan, Korea, Turkey, Peru and other areas . we have more than 20 years experiences of production steel ball. Stainless steel balls are our popular product.1.2mm-32mm are our hot sizes.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.
Our company was built in 1989, its name was Wujin Sunan Steel Ball Factory. In 2002 the name was changed as Feige Steel Ball Co., Ltd
We are a direct steel ball manufacture, lower price is possible
Advanced production flow: With our more than 20 years experience, we have explored compelete production flow, high quality has become an advantage.
Since we are steel ball foctory, we would like larger quantity, so we will provide suitable discount according to your quantity.
How do I produce?
Feige steel ball founed in 1989, has more than 20 years experience in manufacturing steel ball.
About Changzhou Feige Steel Ball Company
Now we owns workshop area about 20000 square meters and invest equipments about 15 million RMB.
Our main product are stainless steel ball, chrome steel ball and carbon steel ball.
The whole annual sales is about 28 million.
Before 2000, we have got the certification: ISO 9001: 2008 SGS.
We have the whole production process from raw material to producing to package.
We have strong production capacityabout 160 Ton steel balls for each Month
We can send some samples of steel balls to you by free to confirm our quality.
|7.938mm 5/16''|| 5,000pcs|
|9.525mm 3/8''|| 2,800pcs|
|12.7mm 1/2''||1,200pcs |