Factory
Luoyang Yusion Industrial Co.,Ltd,founded in 1993, is specialized in producing AISI 52100 Chrome Steel Balls & AISI S-2 Rockbit Balls from 3/16" to 150mm. The grade of our products ranges from G10 to G600 , which conform to ASTM/AISI and international standard like ISO, JIS & DIN. We can also manufacture steel balls according to customer's detailed technical requirements. Moreover, our balls have passed ISO 9001:2000, SGS and D&B quality system certification.
Product Description
 Chrome steel ball also call Gcr15, 100Cr6, AISI52100 steel ball.
1).Size: 5/8"(Customized according to clients' requirement )
2).Hardness: G10-G100
3).Feature: Good wearing, excellent surface quality and high hardness.
4).Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car.
Specification:

Size	3/16"-6′
Hardness	HRC60-HRC66
Diamenter	4.7625mm-150mm
Grade	G10-G600
International Standard	ASTM/AISI/JIS/DIN

Production process

Packing
1.Firstly we pack the balls in cartons.
One type inside has two cartons.
For each carton,  length: 22cm  width:17cm   height:10cm  
Another type inside has four cartons:
For each carton, length: 15cm  width:12cm   height:10cm   
2.Then, we pack our balls using wooden pallet in our export business :
1).Put the plastic paper in the pallet(waterproof).
 The size of wooden pallet: 860mmm  800mm  750mm
2).Put the ball carton into the pallet ,and fix the pallet.
3).Hooping the pallet tightly using the steel rods

About the outside carton:
For each carton,   length: 37cm  width:25cm   height:11cm   
Generally, if you don't want packing with our company's logo and name, we offer neutral packing.
Quality Control
Before packing, surface inspection will be made.
First, all the finished products will be visually inspected two times.     
After that, sample inspection is done each batch by visual inspection.
Last, sample inspection again is made by automatic checking and sorting machine.

ISO9001:2000 Quality Certificate
 Quqlity Inspection Equipment

WHY CHOOSE YUSION
1. Professional manufacturer of steel balls since 1993;
2. The leading domestic facility which can supply high precision steel balls with complete specifications;
3. Non-standard products can be customized;
4. An integrated set of industry and trade company,professional at before-after sales service;
5. Supplying quality product at the best value;
6. Certified by ISO 9001:2000,SGS and D&B quality system certification;
7. Strict quality control system,100% inspection;
8. Adequate inventory,on time delivery;
9. All inquiries and messages will be replied within 24 hours;
10. Free samples can be offered.
How to Inquire
When ordering balls, please specify the following:
1. Nominal ball diameter.
2. Type of material.
3. Precision grade.
All standard balls are always in stock and ready for immediate off-the-shelf delivery. If your application calls for custom balls, send us your specifications and we'll gladly meet them
 
we will provide customers with quality products, perfect service and fast delivery at competitive pricing! our products are very well known in more than European and other foreign countries. your