Grinding Wheel for Cast Iron

This 5" grinding wheel for cast iron is the customized grinding wheel which is mainly made of White Aluminum Oxide & Silicon Carbide material .The main advantages of this grinding wheel is long durablity and high sharpness, less down time. It can be used for grinding cast iron , stainless steel, metal steel, and so on

Product Details

This grinding wheel is the customized grinding wheel mainly for hot cast iron, stainless steel grinding work. The main advantages of this grinding wheel is long durablity and high sharpness, less down time. 

cast iron  steel grinding wheel _副本.jpg

Basic information

products type: Depressed Center Grinding Wheel for cast iron  

Type size : 5"x 1/4" x 7/8" ( 125x6.0x22.2mm )

Fiberglass nets : 2 strengthen nets inside 

Color : Green 

Material : White Aluminum Oxide & Silicon Carbide;

Certificate: ISO9001, MPA 

Max RPM = 12,250

Hardness : T hard 

Application: grinding wheel for cast iron , stainless steel, metal steel,and so on 

place of orgin : Henan province, China 

MOQ : 5000pcs with our brand name" JUMA " , 10000pcs with OEM brand name 

Samples : Free 

Package :strong plastic box and color carton box 

production capacity : 15000-25000pcs / day 

Delivery time : within 30days / container 

Price Term:  CIF price 

Payment term: 30% TT in advance , the rest before delivery 

Loading port : Shanghai port or Qingdao port China 

Products series 





Box Qty



4 x1/4 x 5/8






4 1/2 x1/4x 7/8






5 x1/4x 7/8






6 x1/4x 7/8






7 x1/4x 7/8






9 x1/4x 7/8





Technical guidance

In order the meet different needs from our customers, our Resin Bonded Grinding Wheels can be manufactured by using 1-4 pieces strengthen fiberglass protection in it with different grit size and different material to ensure the best performance during the using process.

Abrasive   Material Introduction

Grit   Size Introduction

Hardness   Introduction

A--aluminum oxide

16-24     coarse density

D-L    soft

C--silicon carbide

30-60     medium density

M-N   medium

 Z-- Zirconium aluminum

70-220  fine density

P-S    hard

ZA—Zirconium aluminum/aluminum oxide

T-Y    very hard

 AC—aluminum oxide/silicon carbide

WA--white aluminum oxide

a) A-for general metalworking cutting and grinding
b) ZA or WA- for stainless steel cutting and grinding

c) C or GC-for non metal, stone cutting and polishing.


1. Can you supply samples for us to check firstly ?

Yes , if you need , we can send samples for your checking , but we hope you can undertake half delivery cost .

2. Can we use our own brand name on your products ?

Yes, OEM order can be accept in our company , but we hope you can reach our MOQ of OEM order.

3. About the payment term , do you only accept TT ?

Generally speacking, TT payment term is always used on business process . For some special country, we can also use L/C payment term 

4. How can you ensure our container order goods have the same quality as samples ?

4.1: In our company , the fixed archive file for each product model and customer order is kept in our technical department .

4.2: Befor production , we will check these fixed archive file to confirme all the technical detail , including the products formulation, product grit, product hardness, grinding performance , and so on;

4.3: After getting these technical record , our technical will make the detail production art to our production department to manufacture .

4.4: Before manufacturing , our technical engineer and workshop inspector will inspect the first line products through the  boundary dimension testing , equilibrium character testing, circular degree testing , axial runout tolerance testing , Max. rotate speed testing , cutting and grinding performance test on steel bar. If all the testing item got the approval , production line will start to manufacturing your bulk goods.  

5.Which port near to your factory ?

We always send goods to Shanghai port to deliver goods .

6. Can you esnure the delivery time if we put order ?

Yes , we can. 

1:After getting your order confirmation and getting your advanced payment, we will build the order product review form and distribute it to our various related departments to do the advanced work firstly.

2: After advanced work finished ,we will start to produce order goods in our production line . At present, we have already owned 150 sets of advanced manufacturing production line,50 sets in our old factory and the 100 new full automatic advanced production line in our new factory . We can finish the order and deliver the goods to customers within 25days. 

7.What is the main products in your company and factory ?

In our company , we can manufacture the cutting wheel, grinding disc, flap disc, abrasive fiberglass backings plate for flap disc, and so on. If you need, you can contact us directly latter.

Any other question , you can contact us on line . 

WhatsAPP: + 86 15824920318 

SKYPE : juma-abrasive 

WeChat: +86 15824920318 

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