1,material :45# 2,Forging to be shot blasted to remove traces of loose scale 3,Heat treatment:170-220HB

Fearures:

Environmental protection

With raw material non-toxicity, it will not influence to user.

     2.Longevity

Acid-alkali and corrosion resistance; anti-rust; insulation; anti-abrasion; weatherability; 

    3.Competitive price

The  Competitive price is the key to improve product market share  

    4. Excellent product quality is our pursuit

   

       

sleeve