AISI52100 Magnetic Ball 6mm Chrome Steel Ball with HRC62-66
|FOB Unit Price:||US $2.5 US $6|
|Purchase Qty. (kg)||FOB Unit Price|
|Transport Package:||10kg for Each Box or Following Customers′ Advice|
|Payment Terms:||L/C, T/T, D/P, Paypal, Money Gram, Western Union|
- Model NO.: 6mm
- Sizes: 2.5mm 2.381mm 3.175mm 4.763mm 6.35mm 7.938mm
- Hardness: HRC61-66
- Surface: Bright, Zero Defect
- Safe: RoHS
- Package: 10kg of Each Carton
- Specification: ROHS SGS
- HS Code: 84829100
- Material: Chrome Steel, Bearing Steel
- Precision: G10
- Checking: 100% Sorted
- Certification: ISO 9001:2008 SGS
- Samples: by Free
- Trademark: SAIGE
- Origin: Changzhou, Jingsu, China
A, We're bearing steel balls' manufacturer.
High precision chrome balls are our great product. They are used for bearings.
We have more than 20 years experieces in manufacturing steel balls.
We use high-quality raw material for steel balls which is from Wuxi Xingcheng Steel Company. (They have passed inernational certifcation of NSK, SKF and any other bearing manufactuers. )
B. We have the whole stirct production process from raw material to packing.
Raw material--Wire drawing--Cold heading--Flashing--Heat treatment--Grinding--Lapping1--Lapping2--Lapping3--Washing--Checking--Packing
Each production line has their own Lot No. Following it, we can find and slove any problem at any time. Expect professional inspector checking product before packing, workers will be also check their product every two hours.
C. We have strict inspection for high precision steel balls
Our high precision steel balls for bearing is G10. (ball diameter variation is in 0.25um)
The precision of G28(the ball idameter variation is 0.7um)
Following is our inspection for G10 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.
We will be sure good quality of our steel balls before packing and delivering.
D. Our package
1, weight steel balls, each box is about 10kg.
2, small boxes directly put into mooden case.
3, each box has the label. Including the diameter, raw material, precision, lot no. Quantity, date and order number.
We also can pack them according to customers' request.
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 factory. There is about 2.5 hours from Shanghai to Changzhou.
Welcome to visit our website: www.js-feige.cn.