Exist Machinery Trade Co; Ltd. is a producing and trade company. We Specialize in producing engineering machinery parts and casting parts that include
-excavator's bucket teeth
-adapters
-side cutter
-undercarriage parts 
-wear-resistant parts pins and bolts nuts
-auto casting parts
We have more than 7 years precision casting technology experience, And own whole lost wax casting, heat treatment and machining system. We are one of the biggest casting parts manufacturer in China.
Nowadays, we have 600 Tons products producing capacity per month