Specifications

100% crucial dimension inspection.
Stable performance
Standard material. Low noise.Long life time

1.Credibility of the enterprise;.Metetrial:gray iron HT250/GG25  

2.OEM quality standard guaranteed;

3.Sample purpose order accepted;

4.Standard materrial according to technical drawing;

5.Able to produce according to specification with technical drawing;

6.Positive customer feedback from domestic and international market

7 Mechanics performance:
  Main body degree of hardness:163-255HBS
  Testing rod tensile strength:>=220mpa