all the passanger car and brake disc drum brake system auto spare parts factory

all the passanger car and brake disc drum brake system auto spare parts factory  8973605060

  production  show: 

(1)Meterial:Gray Iron 250
(2)Weight: 3-15kg
(3)Chemical composition: 
    C: 3.1-3.2% Si: 1.9-2.1% Mn: 0.7-0.9%
     P: <0.1% S: <0.1%
(4)Mechanics performance:
     Main body degree of hardness: 180-220HBS
     ensure :50,000-80,000km
(5)Design
     As per the customer's drawings
     As per the customer's sample
     As per the customer' s requirements

     Advantages

   1,Tracking And Timely Reply

   2,Guaranteed product quality

   3,Satisfactory product price

   4,prompt delivery time

   5,excellent customer service

  packaging show:

If you are interested in our products please let me know without any

 hesitation,we will offer you the best service!