Basic Info.
Customized
Non-Customized
Sizes
6.0mm 7.938mm(5/16′′) 9.525mm(3/8′′) 15.875mm(5/8′
Precision
G100 G200 G500 G1000
Surface
Bright, Zero Defect
Transport Package
10kg for Each Box or Following Customers′ Advice
Origin
Changzhou, Jingsu, China
Product Description
Auto Parts 52100 6mm Bulk Chrome Ball
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.
The information about the auto parts 52100 6mm bulk chrome balls
A, Chrome balls are our main product.
There are two kinds of chrome balls. One is high precision G5 or G10. Another is normal precision G100.
High precision chrome balls widely used in bearings.
Normal precision chrome balls widely used in car seat.
But they also need high quality and the sorting guage is in +/-2um.
Nominal ball deviation tolerance of G100: +/-12.5um.
The ball diameter variation of 0: 0.25um max.
Material | chrome steel |
Material brand | AISI52100 |
Percision | G100 |
Hardness | HRC62-66 |
Checking | 100% sorted |
Surface | zero defect, bright |
Sales mode | wholesale or retail |
Sample | by free |
Safe | ROHS |
Package | four small baoes within a carton of 20kg |
B. Our strict production procedure of normal chrome balls.
Raw material-cold heading-Flashing-Heat treatment-Grinding-Polishing-Packing
Our high-quality raw material for normal chrome balls is still from Wuxi Xingcheng Steel Company. (They have passed international certification of NSK, SKF and any other bearing manufacturers. )
Each month our max. Production output of normal chrome balls is about 100tons-160tons.
All normal chrome balls must be 100% sorted by roller. Sometimes they must passed the procedure of lapping1 to be sure the equality diameter.
C. Steel balls package(We also can pack them following customers' request! )
One:
Step 1: Weighing steel balls.
Step 2: Sealed plastic bags
Step 3: Put sealed plastic bags into small boxes.
Step 4: Each box has the label, including material, Lot No. Size, quantity, grade, date and so on
Step 5: Put boxes in carton. There are four boxes in a carton. Each carton is about 20kg.
Step 6: Each carton also have the label, including material, Lot no. Diameter, quantity, grade, date.
Step 7: Put cartons into wooden case. There are about 36-48 cartons in a wooden case.
Another:
Step 1: Weighing steel balls. Each plastic bag is about 10kg.
Step 2: Sealed plastic bags
Step 3: Put sealed plastic bags into small boxes.
Step 4: Each box has the label, including material, Lot No. Size, quantity, grade, date and so on
Step 5: Put boxes directly into the wooden case.
Step 7: There are 80 boxes in a wooden case.
Some other steel ball application
Our company expect the chrome steel ball , we have other steel balls chrome steel ball , carbon steel ball.
high precision(G10) chrome steel balls widely used in bearings.
normal precision(G100) chrome steel balls widely used in grinding, bicycles.
304/316 stainless steel balls(G100) widely used in decoration, sex toys, electric iron and any other house machines.
420/440 high precision stainless steel balls(G10) widely used in bearings
About Changzhou Feige Steel Ball Company
Feige steel ball founed in 1989, has more than 20 years experience in manufacturing steel ball.
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.
Welcome to visit our changzhou factory. It is about 2.5 hours from Shanghai to Changzhou.
Welcome to visit our website: czfeige.en.made-in-china.com
Sizes | quantity/10kg |
1.2mm | 1,500,000pcs |
1.588mm 1/16'' | 600,000pcs |
2.0mm | 300,000pcs |
2.5mm | 150,000pcs |
3.175mm 1/8'' | 75,000pcs |
3.969mm 5/32'' | 39,000pcs |
4.763mm 3/16'' | 22,000pcs |
5.953mm 15/64'' | 11,000pcs |
6.35mm 1/4'' | 10,000pcs |
7.938mm 5/16'' | 5,000pcs |
9.525mm 3/8'' | 2,800pcs |
12.7mm 1/2'' | 1,200pcs |
15.875mm 5/8'' | 600pcs |
19.05mm 3/4'' | 350pcs |
25.4mm | 150pcs |
30mm | 80pcs |
Precision | Ball diameter variation | Deviation from spherical | Surface roughness | Lot diameter variation | Nominal ball deviation tolerance |
G10 | 0.25um max. | 0.25um max. | 0.025um max. | 0.5um max. | * |
G20 | 0.5um max. | 0.5um max. | 0.05um max. | 1um max. | |
G40 | 1.0um max. | 1.0um max. | 0.08um max. | 2um max. | |
G60 | 1.5um max. | 1.5um max. | 0.1um max. | 3um max. | |
G100 | 2.5um max. | 2.5um max. | 0.125um max. | 5um max. | +/-12.5um |
G500 | 13um max. | 13um max. | * | 25um max. | +/-50um |
G1000 | 25um max. | 25um max. | * | 50um max. | 125um |
Address:
Xiashu Village, Nanzhai, Xueyan Town, Wujin District, Changzhou, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001, IATF16949
Company Introduction:
Changzhou Feige Steel Ball Co., Ltd. Was founded in 1989. We have more than 25 years of experiences in manufacturing steel balls.
At present, our company covers an area of 20000 square meters and equipments′ investment is about 15 million RMB.
Chrome steel balls, stainless steel balls and carbon steel balls are our main products. Now the annual sale is about 28 million RMB.
Our raw material of chrome steel was supplied by Wuxi Xingcheng Steel Co., Ltd. ( The material have passed the international certification of SKF, NSK and so on in the earlier time compared to other steel company in domestic. )
Before 2000, we also have passed ISO 9001: 2008. At the effort of many professional technicians, our steel balls′ quality is also better than other steel balls factories′ in Changzhou. Our best precision of chrome steel balls is G10.
Feige steel ball are not even hot in demand domestically and exported to United Kingdom, Turkey, Italy, Germany, Japan and other countries. For long cooperation relationship between Feige and aborad coustomers′, we built our import and export company: Changzhou Join Sun Import & Export Co., Ltd. In 2013.
Welcome to visit Changzhou Feige steel ball Co., Ltd. It is about 100km and 2.5 hours from Shanghai to Changzhou by car.