420/420c Stainless Steel Ball 5/16′′ 5/32′′ for Tapered Roller Bearing/Pillow Block Bearings

Ningyang Qisheng Industry and Trade Co.Ltd was founded in 1994,have more than 20 years experience in producting carbon steel ball,chrome steelbal and stainless steel ball.


The annual production capacity is about 7,000 ton and most of them are exported to Japan,Canada,South-Africa,Chile etc more than 10 countries and areas in the world.

Our company can product and supply all kinds of steel ball.Material can be carbon steel,chrome steel and stainless steel,The diameter is 0.2mm-25.4mm,grade is G10-G1000,and the hardness is hrc58-62.


Our steel ball mainly used for automobiles, motorcycle,bicycle,precision bearing,precision machinery and wheels,trundles etc.Meanwhile, special product can be customized according to clients request.

For any inquiry,questions or request for technical support,please do not hesitate to contact us.Looking forward to service and cooperate with you.

Q1: Are you a factory or a Trade Company?
A: We are factory and have Hi-Tech and capable production line. 

Q2: What's your advantage? Why we choose you?
A: we have more than 20 years balls manufacture experience, have large stock and wide size range.

Q3:Could you supply samples? Is it free or extra? 
A:Yes, We can provide free samples and you just need to payment freight costs.

Q4:Where do you export?
A: Our products are exported to over 40 countries and regions including USA, Korea, Japan, Malaysia, Australia, Canada and South Africa, and so on.

Q5:Could you tell me the delivery time of your goods?
A:5-10 days stock goods and other goods according to the quantity of about 15-20days.

Q6:What's the packaging?
A:There are Plastic boxes,Carton, Steel Drum or as Customer′s Demand.

Q7:What's your payment way?
A:We accept the TT,Payment<=1000USD, 100% payment for goods. Payment>=1000USD, 30% T/T in advance,balance payment before shippment.