High Chrome Forged 36" Hollow 50mm Steel Ball

High chrome forged 36" hollow 50mm steel ball  

The application of grinding steel balls is ultrafine powder preparation and processing.They are widely used in cement building materials,metal mine,coal slurry thermal power,chemical,ceramic material,light paper making,magnetic materials and many other industries.The main advantages of the balls are with high hardness and tenacity,low abrasion and less crush.

Specification

Chemical composition

Properties and Micro-structure

 Casting ball size and weight

 Raw  Material → Cutting → Stove → Forging → Transfer Machine → Quenching

                                                                                                                                       ↓

 Transportation ← Packing ← Hardness Test ← Dimension Test ← Heat Treatment

Flexible container bags or steel drums, depends on customer’s need

 Quality Guarantee:Wear rate,breakage guarantee

  1)Before shipment,we choose SGS inspection,if the grinding ball pass the testing,we could ship the goods.

  2)Below 1% breakage   no refund

  3)1-3% breakage  Free of charge replacement of involved quantity.

  4) Above 3%   Free of charge replacement of the effected size of forged grinding balls in which the breakage occurred at the same shipment.

 5)Warranty period of HAOYANG Forged Steel Grinding Media Balls:one and a half years after shipment or one year after use,we will give priority  to either early  one.

 6) Free samples can be provided for your testing.

• Metal mold process
• Sand mold process (Furan resin)
• Chemical analyze (Spectrometer)
• Heat treatment (Quenching & Tempering)
• Inspection (Hardness, Wear & Breakage tests)
• 5S & QC
• ISO9001:2000 & ISO14001 (Recycling system)

To ensure the product quality and consistency,we have obtained the ISO 9001 quality system certificate.

 1. Q:Does your company offer free sample? 

     A: Yes, we can offer free sample ,we will not pay for the shipping cost

 2.Q:Does your company accept any factory inspection?

   A: Yes,we accept customer inspection and third party inspection

 3.Q: Can i be a distributor of YUNTIAN? 

    A: Of course you can.

4.Q:What are the benefits of being a YUNTIAN distributor?

   A:-Special discount

      -Marketing protection.

      -Point to point technical supports and after sales services.

 5.Q:How can i become a distributor of YUNTIAN?

    A:Contact us immediately for further details by sending us an inquiry.