material:QT450-10 1. high quality 2. reasonable price 3. excellent after-service 4. brand spare parts

kinds	Ductile cast iron
material	QT450-10
Chemical composition	C:3.2-3.8% Si:2.2-3.0% Mn:<1.0 S:<0.02 P:<0.058
Mechanical properties	Tensile strength:>450mpa Yield strength:280-310mpa elongation:>10%
Matrix hardness	160-210 HB

Why us?

1.competitive price

2.International quality standard-highly durable and long lasting products

3.Timely delivery of consignment

4. Our service team will quote the best price promptly, and our production department will ensure the lead time of your goods while our QC department will take full charge of the quality for you.

We specialized in manufacturing for excavator corresponding parts.

We use good material to ensure quality and consistency.Our heat treatment process provides hardness in high wear areas,and elastic core to resist shock and impact loads.

Strict quality management to produce effective and stable products,and meet customer's demand.

OUYATUO The high quality of BRACKET for excavator and bulldozer