Basic Info.
Product Description
products
Name:wear-resistant steel balls ;
Size:Φ20mm,Φ25mm,Φ30mm,Φ40mm,Φ50mm,Φ60mm,Φ70mm,Φ80mm,Φ90mm,Φ100mm,Φ110mm,Φ120mm,Φ130mm,Φ140mm,Φ150mm,Φ200mm;
Hardness:>60HRC
Breakage rate:<0.5%;
Impact loughness:>12J/cm²;
Edurance test (time):>20000;
Equipment
Quality testing system
with the domestic authoritative quality testing equipment which can meet the SGS testing standards,Nortexp establishes the strictly quality inspection system.To pay more attention on the quality,there is strictly quality control on each process.Also there is quality tracking system to ensure the quality and meet the customer's requirements.
Service
nortexp have perfect technology and service.We have a strong marketing network of sale and service and to offer customers good service in the market.Below is the Nortexp after-sale team's procedure of mine site survey and service.
what list here,is not only the medal,but also the victory glory with perspiration what accumulate here,is not only the honor,but also the colorful dream with our passion.The purpose of certificate with tthe momentary glory,is only to let the successor remember it is way and dream,and keep on.
