Specifications
Application:100mm Steel Ball For rare-metal Ore Mine
Grinding Media Ball size:100mm
D25MM-100MM Grinding Ball Production Method:Hot Rolling & Hammer Forged
D100mm-125mm Grinding Ball Production Method:Forging
Steel Rod Supplier:NISCO, HUAI STEEL, Baowu Iron & Steel Group ETC

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Original: P.R.CHINA
Certification:ISO9001, ISO14001, OHSAS18001 etc.
Price:Negotiable
Material:Alloy Steel
Payment term:TT, LC
Delivery date:Negotiable
Packing:Plastic Ton Bag, 1000Kgs Each Bag
Market:Middle East/ Africa/Asia/South America/Europe/North America
Min Order Quantity:100 Tons Each Ball Size

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40mm-125mm forging steel ball production process

Cutting raw material→furnace heating→forging→enter into rolling ball machine→Isothermal system→quenching system→steel ball sweltering self tempering device→finished product steel ball

Testing standard
During Bulk Production, Every 2-3 Hours, Random pick 2-3 Ball Samples to Test Hardness For Recording, Make Sure Even Quality.

FAQ

Q: Is your price competitive?

A: We only provide quality products. Of course, we will give you the best ex-factory price based on the best quality products and services.

Q: Is it possible to know that how are my products going on without visiting your company?

A: Yes. We will provide a detailed production plan and send a weekly report containing digital pictures and videos to show you the production process.

Q: How do you ensure the quality?

A: We have a QC department to control the quality from the beginning of production to the completion of the goods. The QA will be sent with each shipment.