Product Description

1， OEM master brack cylinder in CNC machine working

2，  Material : A356-T6 casted aluminum .

3，  Weight = 260g

4，  Process : casted the cylinder body ,then CNC machining & milling as drawing ,honing the center hole ,tolerance +0.02

5，  Surface finish : blank.

6，  Surface roughness : Ra1.6-3.2, center hole in Ra0.4.

7，  Used in auto brake system .

8，  Place of origin in Ningbo ,China

9，  Tolerance as ISO 2768-f standard , others as drawing  .

   10,  Sampling in 4weeks .

   11, sample payment paypal accept.