sand casting products
USD $21.2 - $28.8 /Unit
Min.Order:100 Units
Ningbo Tianhui Machine Co., Ltd.
Material:Ductile Iron GGG 45
Outside,sand casting process Inside,shell molding casting process
100% demsnsion inspection &100% leakage test
Main advantage: Better raw material
clean inside tube
one of the best sand casting surface quality in China,nearly shell molding casting quality
Company View:
Machining
Casting
Certification : ISO9001:2008 & TS16949
Inspection Equipment :
CMM , Manual Rockwell Hardness Tester , Surface Roughness Tester
Calliper and Micrometer
Comparison Gauge
Inspection Gauge