Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
70
Year of Establishment:
2003-04-14
Management System Certification:
ISO 9001, ISO/TS 16949
OEM/ODM Service
Sample Available

Ball Bearing, Magnetic Ball, Steel Shot manufacturer / supplier in China, offering Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls, AISI52100 G100 5mm Grinding Steel Ball for Slide Rail, RoHS 3/4′′ SUS304 Stainless Steel Balls for Sex Toy and so on.

Gold Member Since 2014
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Supplier Homepage Products chrome steel balls Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls
  • Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls
  • Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls
  • Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls
  • Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls
  • Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls
  • Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls

Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls

Get Latest Price
Purchase Qty. / Reference FOB Price
20-219 kg US $2.2
220+ kg US $6
Production Capacity: 160tons/Month
Transport Package: 10kg for Each Box or Following Customers′ Advice
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
Material: Chrome Steel, Bearing Steel
Sizes: 1.2mm-32mm
Precision: G10
Hardness: HRC61-66
Checking: 100% Sorted
Surface: Bright, Zero Defect

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Basic Info

Model NO.: 4.5mm
Certification: ISO 9001:2008 SGS
Safe: RoHS
Samples: by Free
Package: Four Small Boxes Within a Carton of 20kg
Trademark: SAIGE
Specification: ROHS SGS
Origin: Changzhou, Jingsu, China
HS Code: 84829100

Product Description

Who am I ?
Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls


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?
Changzhou 4.5mm Impact Test Chrome Bearing Steel Balls


Hot sizes with me?

Sizesquantity/10kg
1.2mm1,500,000pcs
1.588mm 1/16''600,000pcs
2.0mm300,000pcs
2.5mm150,000pcs
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 

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